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#16
Moderator
Registered: May 2001
Posts: 29,415
Quote:
Originally Posted by
Suburban Errorist
How do I do that?
By not specifying the "-D" and not "-q" switches when starting barnyard2.
Quote:
Originally Posted by
Suburban Errorist
(..) they suggested me to do use the -b and -k none arguments at the command line arguments
What does that achieve or do?
#17
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
Quote:
Originally Posted by
unSpawn
By not specifying the "-D" and not "-q" switches when starting barnyard2.
So where do I do that? Because right now, I'm not running Snort as a daemon, but rather running it as a command from the console. Do I have to edit the barnyard2.conf file to do it?
Quote:
Originally Posted by
unSpawn
What does that achieve or do?
From the mailing list:
Quote:
If you want that your output directive work make sure that you do not
Last edited by Suburban Errorist; 05-28-2014 at 02:22 AM .
#18
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
So I edited my rc.local file to this:
Code:
ifconfig eth1 up
/usr/local/snort/bin/snort -D -k none -u snort -g snort \
-c /usr/local/snort/etc/snort.conf -i eth1
/usr/local/bin/barnyard2 -c /usr/local/snort/etc/barnyard2.conf \
-d /var/log/snort \
-f snort.u2 \
-w /var/log/snort/barnyard2.waldo \
exit 0
And the results remain the same:
Quote:
drwxr-xrwx 18 root root 4096 Mei 29 00:49 ..
#19
Moderator
Registered: May 2001
Posts: 29,415
I don't know what you've done and edited by now so I'll run these diagnostics by you one more time. Please post output of running these commands as root.
Code:
# Snort conf:
grep -v '#' /usr/local/snort/etc/snort.conf
Barnyard2 conf:
grep -v '#' /usr/local/snort/etc/barnyard2.conf
# Snort process:
pgrep -lf snort
# We need to see command line args. If they don't show then use:
pgrep -awlf snort
# Same for Barnyard2:
pgrep -lf barnyard2
# Remember we need args. If they don't show then use:
pgrep -awlf barnyard2
# What does your waldo file say? Note "odlaw" is part of the Barnyard2 package. If you don't have it see github.com/firnsy/barnyard2
odlaw -r /var/log/snort/barnyard2.waldo 2>&1
# Now run this nmap command from another host against 192.168.2.2:
nmap -P0 -n -O -A -sV -v 192.168.2.2
# Show which open files these processes use:
for ITEM in $( pgrep -f snort; pgrep -f barnyard2 ) ; do /usr/sbin/lsof -Pwlnp${ITEM} -a +D/var 2>&1; done
# Finally show the contents of your log directory (add the one Barnyard2 logs to):
\ls -altr /var/log/snort
*Please note that if you omit something crucial I won't be able to help.
#20
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
Well, here are the results:
Code:
eeepc hadri # grep -v '#' /usr/local/snort/etc/snort.conf
var HOME_NET any
var EXTERNAL_NET any
var DNS_SERVERS $HOME_NET
var SMTP_SERVERS $HOME_NET
var HTTP_SERVERS $HOME_NET
var SQL_SERVERS $HOME_NET
var TELNET_SERVERS $HOME_NET
var SSH_SERVERS $HOME_NET
var FTP_SERVERS $HOME_NET
var SIP_SERVERS $HOME_NET
portvar HTTP_PORTS [36,80,81,82,83,84,85,86,87,88,89,90,311,383,555,591,593,631,801,808,818,901,972,1158,1220,1414,1533,1741,1830,2231,2301,2381,2809,3029,3037,3057,3128,3443,3702,4000,4343,4848,5117,5250,6080,6173,6988,7000,7001,7071,7144,7145,7510,7770,7777,7779,8000,8008,8014,8028,8080,8081,8082,8085,8088,8090,8118,8123,8180,8181,8222,8243,8280,8300,8500,8509,8800,8888,8899,9000,9060,9080,9090,9091,9111,9443,9999,10000,11371,12601,15489,29991,33300,34412,34443,34444,41080,44449,50000,50002,51423,53331,55252,55555,56712]
portvar SHELLCODE_PORTS !80
portvar ORACLE_PORTS 1024:
portvar SSH_PORTS 22
portvar FTP_PORTS [21,2100,3535]
portvar SIP_PORTS [5060,5061,5600]
portvar FILE_DATA_PORTS [$HTTP_PORTS,110,143]
portvar GTP_PORTS [2123,2152,3386]
ipvar AIM_SERVERS [64.12.24.0/23,64.12.28.0/23,64.12.161.0/24,64.12.163.0/24,64.12.200.0/24,205.188.3.0/24,205.188.5.0/24,205.188.7.0/24,205.188.9.0/24,205.188.153.0/24,205.188.179.0/24,205.188.248.0/24]
var RULE_PATH ../rules
var SO_RULE_PATH ../so_rules
var PREPROC_RULE_PATH ../preproc_rules
var WHITE_LIST_PATH /usr/local/snort/rules
var BLACK_LIST_PATH /usr/local/snort/rules
config disable_decode_alerts
config disable_tcpopt_experimental_alerts
config disable_tcpopt_obsolete_alerts
config disable_tcpopt_ttcp_alerts
config disable_tcpopt_alerts
config disable_ipopt_alerts
config checksum_mode: all
config pcre_match_limit: 3500
config pcre_match_limit_recursion: 1500
config detection: search-method ac-split search-optimize max-pattern-len 20
config event_queue: max_queue 8 log 5 order_events content_length
config paf_max: 16000
dynamicpreprocessor directory /usr/local/snort/lib/snort_dynamicpreprocessor/
dynamicengine /usr/local/snort/lib/snort_dynamicengine/libsf_engine.so
dynamicdetection directory /usr/local/snort/lib/snort_dynamicrules
preprocessor normalize_ip4
preprocessor normalize_tcp: ips ecn stream
preprocessor normalize_icmp4
preprocessor normalize_ip6
preprocessor normalize_icmp6
preprocessor frag3_global: max_frags 65536
preprocessor frag3_engine: policy windows detect_anomalies overlap_limit 10 min_fragment_length 100 timeout 180
preprocessor stream5_global: track_tcp yes, \
track_udp yes, \
track_icmp no, \
max_tcp 262144, \
max_udp 131072, \
max_active_responses 2, \
min_response_seconds 5
preprocessor stream5_tcp: policy windows, detect_anomalies, require_3whs 180, \
overlap_limit 10, small_segments 3 bytes 150, timeout 180, \
ports client 21 22 23 25 42 53 70 79 109 110 111 113 119 135 136 137 139 143 \
161 445 513 514 587 593 691 1433 1521 1741 2100 3306 6070 6665 6666 6667 6668 6669 \
7000 8181 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779, \
ports both 36 80 81 82 83 84 85 86 87 88 89 90 110 311 383 443 465 563 555 591 593 631 636 801 808 818 901 972 989 992 993 994 995 1158 1220 1414 1533 1741 1830 2231 2301 2381 2809 3029 3037 3057 3128 3443 3702 4000 4343 4848 5117 5250 6080 6173 6988 7907 7000 7001 7071 7144 7145 7510 7802 7770 7777 7779 \
7801 7900 7901 7902 7903 7904 7905 7906 7908 7909 7910 7911 7912 7913 7914 7915 7916 \
7917 7918 7919 7920 8000 8008 8014 8028 8080 8081 8082 8085 8088 8090 8118 8123 8180 8181 8222 8243 8280 8300 8500 8509 8800 8888 8899 9000 9060 9080 9090 9091 9111 9443 9999 10000 11371 12601 15489 29991 33300 34412 34443 34444 41080 44449 50000 50002 51423 53331 55252 55555 56712
preprocessor stream5_udp: timeout 180
preprocessor http_inspect: global iis_unicode_map unicode.map 1252 compress_depth 65535 decompress_depth 65535
preprocessor http_inspect_server: server default \
http_methods { GET POST PUT SEARCH MKCOL COPY MOVE LOCK UNLOCK NOTIFY POLL BCOPY BDELETE BMOVE LINK UNLINK OPTIONS HEAD DELETE TRACE TRACK CONNECT SOURCE SUBSCRIBE UNSUBSCRIBE PROPFIND PROPPATCH BPROPFIND BPROPPATCH RPC_CONNECT PROXY_SUCCESS BITS_POST CCM_POST SMS_POST RPC_IN_DATA RPC_OUT_DATA RPC_ECHO_DATA } \
chunk_length 500000 \
server_flow_depth 0 \
client_flow_depth 0 \
post_depth 65495 \
oversize_dir_length 500 \
max_header_length 750 \
max_headers 100 \
max_spaces 200 \
small_chunk_length { 10 5 } \
ports { 36 80 81 82 83 84 85 86 87 88 89 90 311 383 555 591 593 631 801 808 818 901 972 1158 1220 1414 1741 1830 2231 2301 2381 2809 3029 3037 3057 3128 3443 3702 4000 4343 4848 5117 5250 6080 6173 6988 7000 7001 7071 7144 7145 7510 7770 7777 7779 8000 8008 8014 8028 8080 8081 8082 8085 8088 8090 8118 8123 8180 8181 8222 8243 8280 8300 8500 8509 8800 8888 8899 9000 9060 9080 9090 9091 9111 9443 9999 10000 11371 12601 15489 29991 33300 34412 34443 34444 41080 44449 50000 50002 51423 53331 55252 55555 56712 } \
non_rfc_char { 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 } \
enable_cookie \
extended_response_inspection \
inspect_gzip \
normalize_utf \
unlimited_decompress \
normalize_javascript \
apache_whitespace no \
ascii no \
bare_byte no \
directory no \
double_decode no \
iis_backslash no \
iis_delimiter no \
iis_unicode no \
multi_slash no \
utf_8 no \
u_encode yes \
webroot no
preprocessor rpc_decode: 111 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779 no_alert_multiple_requests no_alert_large_fragments no_alert_incomplete
preprocessor bo
preprocessor ftp_telnet: global inspection_type stateful encrypted_traffic no check_encrypted
preprocessor ftp_telnet_protocol: telnet \
ayt_attack_thresh 20 \
normalize ports { 23 } \
detect_anomalies
preprocessor ftp_telnet_protocol: ftp server default \
def_max_param_len 100 \
ports { 21 2100 3535 } \
telnet_cmds yes \
ignore_telnet_erase_cmds yes \
ftp_cmds { ABOR ACCT ADAT ALLO APPE AUTH CCC CDUP } \
ftp_cmds { CEL CLNT CMD CONF CWD DELE ENC EPRT } \
ftp_cmds { EPSV ESTA ESTP FEAT HELP LANG LIST LPRT } \
ftp_cmds { LPSV MACB MAIL MDTM MIC MKD MLSD MLST } \
ftp_cmds { MODE NLST NOOP OPTS PASS PASV PBSZ PORT } \
ftp_cmds { PROT PWD QUIT REIN REST RETR RMD RNFR } \
ftp_cmds { RNTO SDUP SITE SIZE SMNT STAT STOR STOU } \
ftp_cmds { STRU SYST TEST TYPE USER XCUP XCRC XCWD } \
ftp_cmds { XMAS XMD5 XMKD XPWD XRCP XRMD XRSQ XSEM } \
ftp_cmds { XSEN XSHA1 XSHA256 } \
alt_max_param_len 0 { ABOR CCC CDUP ESTA FEAT LPSV NOOP PASV PWD QUIT REIN STOU SYST XCUP XPWD } \
alt_max_param_len 200 { ALLO APPE CMD HELP NLST RETR RNFR STOR STOU XMKD } \
alt_max_param_len 256 { CWD RNTO } \
alt_max_param_len 400 { PORT } \
alt_max_param_len 512 { SIZE } \
chk_str_fmt { ACCT ADAT ALLO APPE AUTH CEL CLNT CMD } \
chk_str_fmt { CONF CWD DELE ENC EPRT EPSV ESTP HELP } \
chk_str_fmt { LANG LIST LPRT MACB MAIL MDTM MIC MKD } \
chk_str_fmt { MLSD MLST MODE NLST OPTS PASS PBSZ PORT } \
chk_str_fmt { PROT REST RETR RMD RNFR RNTO SDUP SITE } \
chk_str_fmt { SIZE SMNT STAT STOR STRU TEST TYPE USER } \
chk_str_fmt { XCRC XCWD XMAS XMD5 XMKD XRCP XRMD XRSQ } \
chk_str_fmt { XSEM XSEN XSHA1 XSHA256 } \
cmd_validity ALLO < int [ char R int ] > \
cmd_validity EPSV < [ { char 12 | char A char L char L } ] > \
cmd_validity MACB < string > \
cmd_validity MDTM < [ date nnnnnnnnnnnnnn[.n[n[n]]] ] string > \
cmd_validity MODE < char ASBCZ > \
cmd_validity PORT < host_port > \
cmd_validity PROT < char CSEP > \
cmd_validity STRU < char FRPO [ string ] > \
cmd_validity TYPE < { char AE [ char NTC ] | char I | char L [ number ] } >
preprocessor ftp_telnet_protocol: ftp client default \
max_resp_len 256 \
bounce yes \
ignore_telnet_erase_cmds yes \
telnet_cmds yes
preprocessor smtp: ports { 25 465 587 691 } \
inspection_type stateful \
b64_decode_depth 0 \
qp_decode_depth 0 \
bitenc_decode_depth 0 \
uu_decode_depth 0 \
log_mailfrom \
log_rcptto \
log_filename \
log_email_hdrs \
normalize cmds \
normalize_cmds { ATRN AUTH BDAT CHUNKING DATA DEBUG EHLO EMAL ESAM ESND ESOM ETRN EVFY } \
normalize_cmds { EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT RCPT RSET SAML SEND SOML } \
normalize_cmds { STARTTLS TICK TIME TURN TURNME VERB VRFY X-ADAT X-DRCP X-ERCP X-EXCH50 } \
normalize_cmds { X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN XLICENSE XQUE XSTA XTRN XUSR } \
max_command_line_len 512 \
max_header_line_len 1000 \
max_response_line_len 512 \
alt_max_command_line_len 260 { MAIL } \
alt_max_command_line_len 300 { RCPT } \
alt_max_command_line_len 500 { HELP HELO ETRN EHLO } \
alt_max_command_line_len 255 { EXPN VRFY ATRN SIZE BDAT DEBUG EMAL ESAM ESND ESOM EVFY IDENT NOOP RSET } \
alt_max_command_line_len 246 { SEND SAML SOML AUTH TURN ETRN DATA RSET QUIT ONEX QUEU STARTTLS TICK TIME TURNME VERB X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN XLICENSE XQUE XSTA XTRN XUSR } \
valid_cmds { ATRN AUTH BDAT CHUNKING DATA DEBUG EHLO EMAL ESAM ESND ESOM ETRN EVFY } \
valid_cmds { EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT RCPT RSET SAML SEND SOML } \
valid_cmds { STARTTLS TICK TIME TURN TURNME VERB VRFY X-ADAT X-DRCP X-ERCP X-EXCH50 } \
valid_cmds { X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN XLICENSE XQUE XSTA XTRN XUSR } \
xlink2state { enabled }
preprocessor ssh: server_ports { 22 } \
autodetect \
max_client_bytes 19600 \
max_encrypted_packets 20 \
max_server_version_len 100 \
enable_respoverflow enable_ssh1crc32 \
enable_srvoverflow enable_protomismatch
preprocessor dcerpc2: memcap 102400, events [co ]
preprocessor dcerpc2_server: default, policy WinXP, \
detect [smb [139,445], tcp 135, udp 135, rpc-over-http-server 593], \
autodetect [tcp 1025:, udp 1025:, rpc-over-http-server 1025:], \
smb_max_chain 3, smb_invalid_shares ["C$", "D$", "ADMIN$"]
preprocessor dns: ports { 53 } enable_rdata_overflow
preprocessor ssl: ports { 443 465 563 636 989 992 993 994 995 7801 7802 7900 7901 7902 7903 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 }, trustservers, noinspect_encrypted
preprocessor sensitive_data: alert_threshold 25
preprocessor sip: max_sessions 40000, \
ports { 5060 5061 5600 }, \
methods { invite \
cancel \
ack \
bye \
register \
options \
refer \
subscribe \
update \
join \
info \
message \
notify \
benotify \
do \
qauth \
sprack \
publish \
service \
unsubscribe \
prack }, \
max_uri_len 512, \
max_call_id_len 80, \
max_requestName_len 20, \
max_from_len 256, \
max_to_len 256, \
max_via_len 1024, \
max_contact_len 512, \
max_content_len 2048
preprocessor imap: \
ports { 143 } \
b64_decode_depth 0 \
qp_decode_depth 0 \
bitenc_decode_depth 0 \
uu_decode_depth 0
preprocessor pop: \
ports { 110 } \
b64_decode_depth 0 \
qp_decode_depth 0 \
bitenc_decode_depth 0 \
uu_decode_depth 0
preprocessor modbus: ports { 502 }
preprocessor dnp3: ports { 20000 } \
memcap 262144 \
check_crc
preprocessor reputation: \
memcap 500, \
priority whitelist, \
nested_ip inner, \
whitelist $WHITE_LIST_PATH/white_list.rules, \
blacklist $BLACK_LIST_PATH/black_list.rules
output unified2: filename snort.u2, limit 128
output alert_unified2: filename snort.alert, limit 128, nostamp
output log_unified2: filename snort.log, limit 128, nostamp
output alert_syslog: LOG_AUTH LOG_ALERT
output log_tcpdump: tcpdump.log
include classification.config
include reference.config
include $RULE_PATH/local.rules
include $RULE_PATH/app-detect.rules
include $RULE_PATH/attack-responses.rules
include $RULE_PATH/backdoor.rules
include $RULE_PATH/bad-traffic.rules
include $RULE_PATH/blacklist.rules
include $RULE_PATH/botnet-cnc.rules
include $RULE_PATH/browser-chrome.rules
include $RULE_PATH/browser-firefox.rules
include $RULE_PATH/browser-ie.rules
include $RULE_PATH/browser-other.rules
include $RULE_PATH/browser-plugins.rules
include $RULE_PATH/browser-webkit.rules
include $RULE_PATH/chat.rules
include $RULE_PATH/content-replace.rules
include $RULE_PATH/ddos.rules
include $RULE_PATH/dns.rules
include $RULE_PATH/dos.rules
include $RULE_PATH/experimental.rules
include $RULE_PATH/exploit-kit.rules
include $RULE_PATH/exploit.rules
include $RULE_PATH/file-executable.rules
include $RULE_PATH/file-flash.rules
include $RULE_PATH/file-identify.rules
include $RULE_PATH/file-image.rules
include $RULE_PATH/file-java.rules
include $RULE_PATH/file-multimedia.rules
include $RULE_PATH/file-office.rules
include $RULE_PATH/file-other.rules
include $RULE_PATH/file-pdf.rules
include $RULE_PATH/finger.rules
include $RULE_PATH/ftp.rules
include $RULE_PATH/icmp-info.rules
include $RULE_PATH/icmp.rules
include $RULE_PATH/imap.rules
include $RULE_PATH/indicator-compromise.rules
include $RULE_PATH/indicator-obfuscation.rules
include $RULE_PATH/indicator-scan.rules
include $RULE_PATH/indicator-shellcode.rules
include $RULE_PATH/info.rules
include $RULE_PATH/malware-backdoor.rules
include $RULE_PATH/malware-cnc.rules
include $RULE_PATH/malware-other.rules
include $RULE_PATH/malware-tools.rules
include $RULE_PATH/misc.rules
include $RULE_PATH/multimedia.rules
include $RULE_PATH/mysql.rules
include $RULE_PATH/netbios.rules
include $RULE_PATH/nntp.rules
include $RULE_PATH/oracle.rules
include $RULE_PATH/os-linux.rules
include $RULE_PATH/os-mobile.rules
include $RULE_PATH/os-other.rules
include $RULE_PATH/os-solaris.rules
include $RULE_PATH/os-windows.rules
include $RULE_PATH/other-ids.rules
include $RULE_PATH/p2p.rules
include $RULE_PATH/phishing-spam.rules
include $RULE_PATH/policy-multimedia.rules
include $RULE_PATH/policy-other.rules
include $RULE_PATH/policy.rules
include $RULE_PATH/policy-social.rules
include $RULE_PATH/policy-spam.rules
include $RULE_PATH/pop2.rules
include $RULE_PATH/pop3.rules
include $RULE_PATH/protocol-dns.rules
include $RULE_PATH/protocol-finger.rules
include $RULE_PATH/protocol-ftp.rules
include $RULE_PATH/protocol-icmp.rules
include $RULE_PATH/protocol-imap.rules
include $RULE_PATH/protocol-nntp.rules
include $RULE_PATH/protocol-pop.rules
include $RULE_PATH/protocol-rpc.rules
include $RULE_PATH/protocol-scada.rules
include $RULE_PATH/protocol-services.rules
include $RULE_PATH/protocol-snmp.rules
include $RULE_PATH/protocol-telnet.rules
include $RULE_PATH/protocol-tftp.rules
include $RULE_PATH/protocol-voip.rules
include $RULE_PATH/pua-adware.rules
include $RULE_PATH/pua-other.rules
include $RULE_PATH/pua-p2p.rules
include $RULE_PATH/pua-toolbars.rules
include $RULE_PATH/rpc.rules
include $RULE_PATH/rservices.rules
include $RULE_PATH/scada.rules
include $RULE_PATH/scan.rules
include $RULE_PATH/server-apache.rules
include $RULE_PATH/server-iis.rules
include $RULE_PATH/server-mail.rules
include $RULE_PATH/server-mssql.rules
include $RULE_PATH/server-mysql.rules
include $RULE_PATH/server-oracle.rules
include $RULE_PATH/server-other.rules
include $RULE_PATH/server-samba.rules
include $RULE_PATH/server-webapp.rules
include $RULE_PATH/shellcode.rules
include $RULE_PATH/smtp.rules
include $RULE_PATH/snmp.rules
include $RULE_PATH/specific-threats.rules
include $RULE_PATH/spyware-put.rules
include $RULE_PATH/sql.rules
include $RULE_PATH/telnet.rules
include $RULE_PATH/tftp.rules
include $RULE_PATH/virus.rules
include $RULE_PATH/voip.rules
include $RULE_PATH/web-activex.rules
include $RULE_PATH/web-attacks.rules
include $RULE_PATH/web-cgi.rules
include $RULE_PATH/web-client.rules
include $RULE_PATH/web-coldfusion.rules
include $RULE_PATH/web-frontpage.rules
include $RULE_PATH/web-iis.rules
include $RULE_PATH/web-misc.rules
include $RULE_PATH/web-php.rules
include $RULE_PATH/x11.rules
include threshold.conf
Code:
eeepc hadri # grep -v '#' /usr/local/snort/etc/barnyard2.conf
config reference_file: /usr/local/snort/etc/reference.config
config classification_file: /usr/local/snort/etc/classification.config
config gen_file: /usr/local/snort/etc/gen-msg.map
config sid_file: /usr/local/snort/etc/sid-msg.map
config hostname: localhost
config interface: eth1
input unified2
output alert_fast: stdout
output database: log, mysql, user=snort password=YOURPASSWORD dbname=snort \
host=localhost
Code:
eeepc hadri # pgrep -lf snort
2070 /usr/local/snort/bin/snort -D -k none -u snort -g snort -c /usr/local/snort/etc/snort.conf -i eth1
eeepc hadri # pgrep -awlf snort
pgrep: invalid option -- 'a'
Usage:
pgrep [options] <pattern>
Options:
-c, --count count of matching processes
-d, --delimeter <string> specify output delimeter
-l, --list-name list PID and process name
-v, --inverse negates the matching
-f, --full use full process name to match
-g, --pgroup <id,...> match listed process group IDs
-G, --group <gid,...> match real group IDs
-n, --newest select most recently started
-o, --oldest select least recently started
-P, --parent <ppid,...> match only childs of given parent
-s, --session <sid,...> match session IDs
-t, --terminal <tty,...> match by controlling terminal
-u, --euid <id,...> match by effective IDs
-U, --uid <id,...> match by real IDs
-x, --exact match exectly with command name
-F, --pidfile <file> read PIDs from file
-L, --logpidfile fail if PID file is not locked
-h, --help display this help and exit
-V, --version output version information and exit
For more details see pgrep(1).
#21
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
Code:
eeepc hadri # pgrep -lf barnyard2
eeepc hadri # pgrep -awlf barnyard2
pgrep: invalid option -- 'a'
Usage:
pgrep [options] <pattern>
Options:
-c, --count count of matching processes
-d, --delimeter <string> specify output delimeter
-l, --list-name list PID and process name
-v, --inverse negates the matching
-f, --full use full process name to match
-g, --pgroup <id,...> match listed process group IDs
-G, --group <gid,...> match real group IDs
-n, --newest select most recently started
-o, --oldest select least recently started
-P, --parent <ppid,...> match only childs of given parent
-s, --session <sid,...> match session IDs
-t, --terminal <tty,...> match by controlling terminal
-u, --euid <id,...> match by effective IDs
-U, --uid <id,...> match by real IDs
-x, --exact match exectly with command name
-F, --pidfile <file> read PIDs from file
-L, --logpidfile fail if PID file is not locked
-h, --help display this help and exit
-V, --version output version information and exit
For more details see pgrep(1).
Code:
eeepc hadri # odlaw -r /var/log/snort/barnyard2.waldo 2>&1
odlaw: command not found
(I downloaded the odlaw.pl file from barnyard2's github site but it doesn't seem to work)
Code:
Starting Nmap 6.40 ( http://nmap.org ) at 2014-05-29 23:58 Malay Peninsula Standard Time
NSE: Loaded 110 scripts for scanning.
NSE: Script Pre-scanning.
NSE: Starting runlevel 1 (of 2) scan.
NSE: Starting runlevel 2 (of 2) scan.
Initiating ARP Ping Scan at 23:58
Scanning 192.168.2.2 [1 port]
Completed ARP Ping Scan at 23:58, 0.48s elapsed (1 total hosts)
Initiating SYN Stealth Scan at 23:58
Scanning 192.168.2.2 [1000 ports]
Discovered open port 139/tcp on 192.168.2.2
Discovered open port 80/tcp on 192.168.2.2
Discovered open port 445/tcp on 192.168.2.2
Completed SYN Stealth Scan at 23:58, 0.17s elapsed (1000 total ports)
Initiating Service scan at 23:58
Scanning 3 services on 192.168.2.2
Completed Service scan at 23:59, 11.03s elapsed (3 services on 1 host)
Initiating OS detection (try #1) against 192.168.2.2
Failed to resolve "nmap".
Retrying OS detection (try #2) against 192.168.2.2
Retrying OS detection (try #3) against 192.168.2.2
Retrying OS detection (try #4) against 192.168.2.2
Retrying OS detection (try #5) against 192.168.2.2
NSE: Script scanning 192.168.2.2.
NSE: Starting runlevel 1 (of 2) scan.
Initiating NSE at 23:59
NSE Timing: About 93.33% done; ETC: 23:59 (0:00:02 remaining)
Completed NSE at 23:59, 32.26s elapsed
NSE: Starting runlevel 2 (of 2) scan.
Nmap scan report for 192.168.2.2
Host is up (0.0023s latency).
Scanned at 2014-05-29 23:58:58 Malay Peninsula Standard Time for 56s
Not shown: 997 closed ports
PORT STATE SERVICE VERSION
80/tcp open http Apache httpd 2.4.6 ((Ubuntu))
|_http-methods: GET HEAD POST OPTIONS
|_http-title: Site doesn't have a title (text/html).
139/tcp open netbios-ssn Samba smbd 3.X (workgroup: WORKGROUP)
445/tcp open netbios-ssn Samba smbd 3.X (workgroup: WORKGROUP)
MAC Address: 00:80:8E:8F:8E:1F (Radstone Technology)
No exact OS matches for host (If you know what OS is running on it, see http://nmap.org/submit/ ).
TCP/IP fingerprint:
OS:SCAN(V=6.40%E=4%D=5/29%OT=80%CT=1%CU=31635%PV=Y%DS=1%DC=D%G=Y%M=00808E%T
OS:M=5387597A%P=i686-pc-windows-windows)SEQ(SP=104%GCD=1%ISR=10C%TI=Z%CI=Z%
OS:II=I%TS=8)SEQ(CI=Z%II=I)OPS(O1=M5B4ST11NW7%O2=M5B4ST11NW7%O3=M5B4NNT11NW
OS:7%O4=M5B4ST11NW7%O5=M5B4ST11NW7%O6=M5B4ST11)WIN(W1=7120%W2=7120%W3=7120%
OS:W4=7120%W5=7120%W6=7120)ECN(R=Y%DF=Y%T=40%W=7210%O=M5B4NNSNW7%CC=Y%Q=)T1
OS:(R=Y%DF=Y%T=40%S=O%A=S+%F=AS%RD=0%Q=)T2(R=N)T3(R=N)T4(R=Y%DF=Y%T=40%W=0%
OS:S=A%A=Z%F=R%O=%RD=0%Q=)T5(R=Y%DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)T6(
OS:R=Y%DF=Y%T=40%W=0%S=A%A=Z%F=R%O=%RD=0%Q=)T7(R=Y%DF=Y%T=40%W=0%S=Z%A=S+%F
OS:=AR%O=%RD=0%Q=)U1(R=Y%DF=N%T=40%IPL=164%UN=0%RIPL=G%RID=G%RIPCK=G%RUCK=G
OS:%RUD=G)IE(R=Y%DFI=N%T=40%CD=S)
Network Distance: 1 hop
Host script results:
| nbstat:
| NetBIOS name: EEEPC, NetBIOS user: <unknown>, NetBIOS MAC: <unknown>
| Names
| EEEPC<00> Flags: <unique><active>
| EEEPC<03> Flags: <unique><active>
| EEEPC<20> Flags: <unique><active>
| \x01\x02__MSBROWSE__\x02<01> Flags: <group><active>
| WORKGROUP<1d> Flags: <unique><active>
| WORKGROUP<1e> Flags: <group><active>
| WORKGROUP<00> Flags: <group><active>
| Statistics
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|_ 00 00 00 00 00 00 00 00 00 00 00 00 00 00
| p2p-conficker:
| Checking for Conficker.C or higher...
| Check 1 (port 51869/tcp): CLEAN (Timeout)
| Check 2 (port 10102/tcp): CLEAN (Timeout)
| | Check 3 (port 61137/udp): CLEAN (Timeout)
| | Check 4 (port 49114/udp): CLEAN (Timeout)
|_ 0/4 checks are positive: Host is CLEAN or ports are blocked
| smb-os-discovery:
| OS: Unix (Samba 3.6.18)
| Computer name: eeepc
| NetBIOS computer name:
| Domain name:
| FQDN: eeepc
|_ System time: 2014-05-29T23:59:28+08:00
| smb-security-mode:
| Account that was used for smb scripts: guest
| User-level authentication
| SMB Security: Challenge/response passwords supported
|_ Message signing disabled (dangerous, but default)
|_smbv2-enabled: Server doesn't support SMBv2 protocol
TRACEROUTE
HOP RTT ADDRESS
1 2.29 ms 192.168.2.2
NSE: Script Post-scanning.
NSE: Starting runlevel 1 (of 2) scan.
NSE: Starting runlevel 2 (of 2) scan.
Read data files from: C:\Program Files\Nmap
OS and Service detection performed. Please report any incorrect results at http://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 62.21 seconds
Raw packets sent: 1108 (52.762KB) | Rcvd: 1097 (47.502KB)
Code:
eeepc snort # for ITEM in $( pgrep -f snort; pgrep -f barnyard2 ) ; do /usr/sbin/lsof -Pwlnp${ITEM} -a +D/var 2>&1; done
bash: /usr/sbin/lsof: No such file or directory
Code:
eeepc snort # \ls -altr /var/log/snort
total 16
-rw------- 1 snort snort 0 Mei 7 11:25 snort.u2.1399433121
-rw------- 1 snort snort 0 Mei 7 12:15 snort.u2.1399436129
-rw------- 1 snort snort 0 Mei 9 11:08 snort.u2.1399604929
-rw------- 1 snort snort 0 Mei 12 12:26 snort.u2.1399868773
-rw------- 1 snort snort 0 Mei 12 12:39 snort.u2.1399869560
-rw------- 1 snort snort 0 Mei 12 13:39 snort.u2.1399873141
-rw------- 1 snort snort 0 Mei 12 14:16 snort.u2.1399875366
-rw------- 1 snort snort 0 Mei 12 14:23 snort.u2.1399875801
-rw------- 1 snort snort 0 Mei 12 14:28 snort.u2.1399876082
-rw------- 1 snort snort 0 Mei 12 15:10 snort.u2.1399878638
-rw------- 1 snort snort 0 Mei 12 15:28 snort.u2.1399879707
-rw------- 1 snort snort 0 Mei 12 15:43 snort.u2.1399880584
-rw------- 1 snort snort 0 Mei 12 20:43 snort.u2.1399898592
-rw------- 1 snort snort 0 Mei 12 20:59 snort.u2.1399899578
-rw------- 1 snort snort 0 Mei 12 21:28 snort.u2.1399901320
-rw------- 1 snort snort 0 Mei 12 21:32 snort.u2.1399901576
-rw------- 1 snort snort 0 Mei 12 21:57 snort.u2.1399903053
-rw------- 1 snort snort 0 Mei 12 23:06 snort.u2.1399907202
-rw------- 1 snort snort 0 Mei 12 23:20 snort.u2.1399908023
-rw------- 1 snort snort 0 Mei 12 23:26 snort.u2.1399908381
-rw-r--r-- 1 root root 0 Mei 12 23:52 alert
-rw------- 1 snort snort 0 Mei 13 08:58 snort.log.1399942704
-rw------- 1 snort snort 0 Mei 13 09:00 snort.log.1399942834
-rw------- 1 snort snort 0 Mei 13 21:02 snort.log.1399986140
-rw------- 1 snort snort 0 Mei 13 22:46 snort.u2.1399992363
-rw------- 1 snort snort 0 Mei 14 09:55 snort.u2.1400032546
-rw------- 1 snort snort 0 Mei 14 10:02 snort.u2.1400032925
-rw------- 1 snort snort 0 Mei 14 11:49 snort.u2.1400039340
-rw------- 1 snort snort 0 Mei 14 11:58 snort.u2.1400039917
-rw------- 1 snort snort 0 Mei 14 12:09 snort.u2.1400040581
-rw------- 1 snort snort 0 Mei 14 15:22 snort.u2.1400052166
-rw------- 1 snort snort 0 Mei 14 15:28 snort.u2.1400052519
-rw------- 1 snort snort 0 Mei 14 15:59 snort.u2.1400054345
-rw------- 1 snort snort 0 Mei 16 12:11 snort.u2.1400213471
-rw------- 1 snort snort 0 Mei 16 21:27 snort.u2.1400246859
-rw------- 1 snort snort 0 Mei 18 12:43 snort.u2.1400388202
-rw------- 1 snort snort 0 Mei 18 21:51 snort.u2.1400421074
-rw------- 1 snort snort 0 Mei 18 22:27 snort.u2.1400423234
-rw------- 1 snort snort 0 Mei 20 00:32 snort.u2.1400517178
-rw-r--r-- 1 root root 0 Mei 21 21:39 alert_barnyard
-rw------- 1 snort snort 0 Mei 22 10:30 snort.u2.1400725851
-rw------- 1 snort snort 0 Mei 22 21:31 snort.u2.1400765507
-rw------- 1 snort snort 0 Mei 24 12:42 snort.u2.1400906568
-rw------- 1 snort snort 0 Mei 25 11:32 test.log
-rw------- 1 snort snort 0 Mei 25 11:32 snort.u2.1400988730
-rw------- 1 snort snort 0 Mei 25 12:30 snort.u2.1400992207
-rw-r--r-- 1 snort snort 0 Mei 25 20:56 barnyard2.waldo
-rw------- 1 snort snort 0 Mei 25 21:31 snort.u2.1401024712
-rw------- 1 snort snort 0 Mei 26 11:55 snort.u2.1401076528
-rw------- 1 snort snort 0 Mei 26 12:08 snort.u2.1401077324
-rw------- 1 snort snort 0 Mei 26 12:14 snort.u2.1401077699
-rw------- 1 snort snort 0 Mei 26 12:41 snort.u2.1401079276
-rw------- 1 snort snort 0 Mei 26 13:15 snort.u2.1401081344
-rw------- 1 snort snort 0 Mei 26 13:15 merged.log
-rw------- 1 snort snort 0 Mei 26 13:32 snort.u2.1401082370
-rw------- 1 snort snort 0 Mei 26 17:19 tcpdump.log.1401095960
-rw------- 1 snort snort 0 Mei 26 17:19 snort.u2.1401095960
-rw------- 1 snort snort 0 Mei 26 17:30 snort.u2.1401096625
-rw------- 1 snort snort 0 Mei 27 14:18 snort.u2.1401171492
-rw------- 1 snort snort 0 Mei 28 13:33 snort.u2.1401255225
-rw------- 1 snort snort 0 Mei 28 13:36 snort.u2.1401255383
-rw------- 1 snort snort 0 Mei 29 00:35 snort.u2.1401294902
-rw------- 1 snort snort 0 Mei 29 00:41 snort.u2.1401295287
-rw------- 1 snort snort 0 Mei 29 00:49 snort.u2.1401295761
-rw------- 1 snort snort 0 Mei 29 01:00 snort.u2.1401296449
-rw------- 1 snort snort 0 Mei 29 01:14 snort.u2.1401297288
-rw------- 1 snort snort 0 Mei 29 01:20 snort.u2.1401297645
-rw------- 1 snort snort 0 Mei 29 01:38 snort.u2.1401298702
-rw------- 1 snort snort 0 Mei 29 20:47 snort.u2.1401367646
-rwxrwxrwx 1 hadri hadri 4531 Mei 29 21:45 odlaw.pl
drwxr-xrwx 18 root root 4096 Mei 29 22:45 ..
-rw------- 1 snort snort 0 Mei 29 22:45 tcpdump.log.1401374740
-rw------- 1 snort snort 0 Mei 29 22:45 snort.u2.1401374740
-rw------- 1 snort snort 0 Mei 29 22:45 snort.log
-rw------- 1 snort snort 0 Mei 29 22:45 snort.alert
drwxr-xrwx 2 snort snort 4096 Mei 29 22:45 .
#22
Moderator
Registered: May 2001
Posts: 29,415
No idea what's going on but I'll just list my setup for you to check against:
Code:
# Snort conf:
]# grep -v '#' /etc/snort.conf
ipvar HOME_NET 10.0.0.0/24
var RULE_PATH /etc/snort/rules
var SO_RULE_PATH ../so_rules
var WHITE_LIST_PATH /etc/snort/rules
var BLACK_LIST_PATH /etc/snort/rules
# Skip ipvars and portvars as they are stock values
var RULE_PATH /etc/snort/rules
var SO_RULE_PATH ../so_rules
var PREPROC_RULE_PATH ../preproc_rules
config disable_decode_alerts
config disable_tcpopt_experimental_alerts
config disable_tcpopt_obsolete_alerts
config disable_tcpopt_ttcp_alerts
config disable_tcpopt_alerts
config disable_ipopt_alerts
config checksum_mode: all
config set_gid: snort
config set_uid: snort
config logdir: /var/log/snort
# Skip preprocessors and dynlibs as they are stock values
output unified2: filename unified2_merged.log
output alert_unified2: filename unified2_alert.log
output log_unified2: filename unified2_log.log
include classification.config
include reference.config
# Note I'm using (part of) the Emerging Threats rule set:
include $RULE_PATH/emerging-attack_response.rules
include $RULE_PATH/emerging-compromised.rules
include $RULE_PATH/emerging-current_events.rules
include $RULE_PATH/emerging-exploit.rules
include $RULE_PATH/emerging-malware.rules
include $RULE_PATH/emerging-mobile_malware.rules
include $RULE_PATH/emerging-policy.rules
include $RULE_PATH/emerging-rbn-malvertisers.rules
include $RULE_PATH/emerging-rbn.rules
include $RULE_PATH/emerging-scan.rules
include $RULE_PATH/emerging-trojan.rules
include $RULE_PATH/emerging-web_client.rules
include $RULE_PATH/emerging-web_server.rules
include $RULE_PATH/emerging-web_specific_apps.rules
include $RULE_PATH/emerging-worm.rules
include threshold.conf
Code:
Barnyard2 conf:
]# grep -v '#' /etc/barnyard2.conf
config reference_file: /etc/snort/reference.config
config classification_file: /etc/snort/classification.config
config gen_file: /etc/snort/gen-msg.map
config sid_file: /etc/snort/sid-msg.map
config logdir: /var/log/barnyard2
config hostname: localhost
config interface: eth0
config waldo_file: /var/tmp/by2.waldo
input unified2
output alert_fast: alert.log
Code:
# Snort and Barnyard2 run as:
]# pgrep -alf snort
1016 /usr/sbin/snort -q -D -i eth0 -u snort -g snort -c /etc/snort/snort.conf -l /var/log/snort
2042 /usr/bin/barnyard2 -c /etc/snort/barnyard2.conf -w /var/tmp/by2.waldo -d /var/log/snort -f unified2_* -l /var/log/barnyard2/ -q -D
Code:
]# odlaw -r /var/tmp/by2.waldo 2>&1
waldo: /var/tmp/by2.waldo
{
directory = /var/log/snort/
filebase = unified2_merged.log
timestamp = 1401361277
record = 460
}
Code:
# Show which open files these processes use:
]# for ITEM in $( pgrep -f snort; pgrep -f barnyard2 ) ; do /usr/sbin/lsof -Pwlnp${ITEM} -a +D/var 2>&1; done|sort -u|column -t
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
barnyard2 2042 0 4w REG 0,1 14082 1460144 /var/log/barnyard2/alert.log
barnyard2 2042 0 7r REG 0,1 2056 1460145 /var/tmp/by2.waldo
barnyard2 2042 0 8r REG 0,1 68726 1460146 /var/log/snort/unified2_merged.log.1401386172
barnyard2 2042 0 9w REG 0,1 2056 1460147 /var/tmp/by2.waldo
snort 1016 1041 7w REG 0,1 68726 1460148 /var/log/snort/unified2_merged.log.1401386172
snort 1016 1041 8w REG 0,1 45341 1460149 /var/log/snort/unified2_alert.log.1401386172
snort 1016 1041 9w REG 0,1 23385 1460150 /var/log/snort/unified2_log.log.1401386172
snort 1016 1041 cwd DIR 0,1 4096 1460151 /var/log/snort
Code:
# Snort and Barnyard2 user and group:
]# getent passwd 1041
snort:x:1041:1041:Snort:/var/log/snort:/bin/false
]# getent group 1041
snort:x:1041:
Code:
# Files and modi:
]# ( echo "file user group perms size"; find /etc/snort /var/log/snort /var/log/barnyard2 -printf "%p %U %G %m %s\n" ) | column -t
file user group perms size
/etc/snort 0 0 755 4096
/etc/snort/barnyard2.conf 0 0 640 732
/etc/snort/classification.config 0 0 644 2638
/etc/snort/unicode.map 0 0 644 53841
/etc/snort/rules 0 0 755 4096
/etc/snort/sid-msg.map 0 0 644 2798897
/etc/snort/gen-msg.map 0 0 644 18273
/etc/snort/snort.conf.orig 0 0 640 27621
/etc/snort/reference.config 0 0 644 1377
/etc/snort/snort.conf 0 0 644 22619
/etc/snort/threshold.conf 0 0 644 2556
/var/log/snort 1041 1041 755 4096
/var/log/snort/unified2_alert.log.1401361277 1041 1041 600 101164
/var/log/snort/unified2_merged.log 1041 1041 600 20980
/var/log/snort/unified2_alert.log 1041 1041 600 4560
/var/log/snort/unified2_log.log 1041 1041 600 16420
/var/log/snort/unified2_log.log.1401361277 1041 1041 600 98478
/var/log/snort/unified2_merged.log.1401361277 1041 1041 600 199642
/var/log/snort/unified2_alert.log.1401386172 1041 1041 600 45341
/var/log/snort/unified2_merged.log.1401386172 1041 1041 600 68726
/var/log/snort/unified2_log.log.1401386172 1041 1041 600 23385
/var/log/barnyard2 1041 1041 750 4096
/var/log/barnyard2/alert.log 0 0 640 12261
/var/log/barnyard2/tcpdump.log.1401361201 0 0 600 24
/var/log/barnyard2/tcpdump.log.1401361486 0 0 600 7474
/var/log/barnyard2/tcpdump.log.1401361427 0 0 600 24
/var/log/barnyard2/tcpdump.log.1401361609 0 0 600 7474
/var/log/barnyard2/tcpdump.log.1401361455 0 0 600 24
/var/log/barnyard2/tcpdump.log.1401361297 0 0 600 7474
/var/log/barnyard2/tcpdump.log.1401361413 0 0 600 24
/var/log/barnyard2/tcpdump.log.1401361474 0 0 600 24
*Files left out: Snort rule sets and waldo file.
*Note 24 byte files are actually empty.
So that's what I run. From /var/log/snort/unified2_*log* and /var/log/barnyard2/alert.log you can see it works. Good luck.
Last edited by unSpawn; 05-30-2014 at 01:47 PM .
Reason: //correct paths
#23
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
I ran the commands you showed, and I found this:
*the output for grep -v '#' for both Snort and Barnyard2 are omitted since there's no difference.
Code:
eeepc hadri # pgrep -lf snort
1703 /usr/local/snort/bin/snort -D -k none -u snort -g snort -c /usr/local/snort/etc/snort.conf -i eth1
Code:
eeepc hadri # odlaw -r /var/tmp/by2.waldo 2>&1
odlaw: command not found
(I'm not sure why this doesn't work, even searching for it yields no results)
Code:
eeepc hadri # for ITEM in $( pgrep -f snort; pgrep -f barnyard2 ) ; do /usr/bin/lsof -Pwlnp${ITEM} -a +D/var 2>&1; done|sort -u|column -t
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
snort 1703 1001 10w REG 8,5 0 923328 /var/log/snort/tcpdump.log.1401467276
snort 1703 1001 7w REG 8,5 0 923234 /var/log/snort/snort.u2.1401467276
snort 1703 1001 8w REG 8,5 0 940453 /var/log/snort/snort.alert
snort 1703 1001 9w REG 8,5 0 940489 /var/log/snort/snort.log
Code:
eeepc hadri # getent passwd 1703
eeepc hadri # getent group 1703
Code:
eeepc hadri # ( echo "file user group perms size"; find /etc/snort /var/log/snort /var/log/barnyard2 -printf "%p %U %G %m %s\n" ) | column -t
find: `/etc/snort': No such file or directory
file user group perms size
/var/log/snort 1001 1001 757 4096
/var/log/snort/snort.u2.1399898592 1001 1001 600 0
/var/log/snort/snort.log.1399942704 1001 1001 600 0
/var/log/snort/snort.u2.1399903053 1001 1001 600 0
/var/log/snort/snort.u2.1401295287 1001 1001 600 0
/var/log/snort/snort.u2.1401422784 1001 1001 600 0
/var/log/snort/snort.u2.1401374740 1001 1001 600 0
/var/log/snort/snort.u2.1400988730 1001 1001 600 0
/var/log/snort/snort.u2.1400039340 1001 1001 600 0
/var/log/snort/snort.u2.1401024712 1001 1001 600 0
/var/log/snort/snort.u2.1399879707 1001 1001 600 0
/var/log/snort/snort.u2.1400032925 1001 1001 600 0
/var/log/snort/snort.u2.1401297645 1001 1001 600 0
/var/log/snort/snort.u2.1401077324 1001 1001 600 0
/var/log/snort/snort.u2.1399876082 1001 1001 600 0
/var/log/snort/snort.u2.1401255225 1001 1001 600 0
/var/log/snort/snort.u2.1399433121 1001 1001 600 0
/var/log/snort/snort.u2.1400765507 1001 1001 600 0
/var/log/snort/snort.log.1399942834 1001 1001 600 0
/var/log/snort/snort.u2.1399436129 1001 1001 600 0
/var/log/snort/snort.u2.1400992207 1001 1001 600 0
/var/log/snort/snort.u2.1399901576 1001 1001 600 0
/var/log/snort/snort.u2.1400213471 1001 1001 600 0
/var/log/snort/snort.u2.1401467276 1001 1001 600 0
/var/log/snort/snort.u2.1399868773 1001 1001 600 0
/var/log/snort/snort.u2.1400517178 1001 1001 600 0
/var/log/snort/snort.u2.1400052166 1001 1001 600 0
/var/log/snort/snort.u2.1400906568 1001 1001 600 0
/var/log/snort/snort.u2.1400040581 1001 1001 600 0
/var/log/snort/snort.u2.1400423234 1001 1001 600 0
/var/log/snort/snort.u2.1401295761 1001 1001 600 0
/var/log/snort/alert 0 0 644 0
/var/log/snort/snort.u2.1399875366 1001 1001 600 0
/var/log/snort/alert_barnyard 0 0 644 0
/var/log/snort/snort.u2.1400246859 1001 1001 600 0
/var/log/snort/snort.u2.1399880584 1001 1001 600 0
/var/log/snort/snort.u2.1401076528 1001 1001 600 0
/var/log/snort/snort.u2.1401096625 1001 1001 600 0
/var/log/snort/snort.u2.1401077699 1001 1001 600 0
/var/log/snort/snort.u2.1399901320 1001 1001 600 0
/var/log/snort/snort.u2.1399908023 1001 1001 600 0
/var/log/snort/snort.log 1001 1001 600 0
/var/log/snort/snort.u2.1400052519 1001 1001 600 0
/var/log/snort/snort.alert 1001 1001 600 0
/var/log/snort/snort.u2.1400032546 1001 1001 600 0
/var/log/snort/tcpdump.log.1401095960 1001 1001 600 0
/var/log/snort/snort.u2.1399908381 1001 1001 600 0
/var/log/snort/snort.u2.1400054345 1001 1001 600 0
/var/log/snort/snort.u2.1400421074 1001 1001 600 0
/var/log/snort/snort.u2.1401095960 1001 1001 600 0
/var/log/snort/snort.u2.1401296449 1001 1001 600 0
/var/log/snort/snort.u2.1400388202 1001 1001 600 0
/var/log/snort/snort.u2.1401298702 1001 1001 600 0
/var/log/snort/snort.u2.1401457970 1001 1001 600 0
/var/log/snort/snort.u2.1401433538 1001 1001 600 0
/var/log/snort/snort.u2.1400039917 1001 1001 600 0
/var/log/snort/snort.u2.1399992363 1001 1001 600 0
/var/log/snort/tcpdump.log.1401467276 1001 1001 600 0
/var/log/snort/merged.log 1001 1001 600 0
/var/log/snort/snort.u2.1401082370 1001 1001 600 0
/var/log/snort/snort.u2.1401079276 1001 1001 600 0
/var/log/snort/snort.u2.1401081344 1001 1001 600 0
/var/log/snort/snort.u2.1399878638 1001 1001 600 0
/var/log/snort/test.log 1001 1001 600 0
/var/log/snort/snort.u2.1399869560 1001 1001 600 0
/var/log/snort/snort.u2.1401297288 1001 1001 600 0
/var/log/snort/snort.u2.1399899578 1001 1001 600 0
/var/log/snort/barnyard2.waldo 1001 1001 644 0
/var/log/snort/snort.u2.1399873141 1001 1001 600 0
/var/log/snort/snort.u2.1399875801 1001 1001 600 0
/var/log/snort/snort.log.1399986140 1001 1001 600 0
/var/log/snort/snort.u2.1401367646 1001 1001 600 0
/var/log/snort/snort.u2.1400725851 1001 1001 600 0
/var/log/snort/snort.u2.1399604929 1001 1001 600 0
/var/log/snort/snort.u2.1401171492 1001 1001 600 0
/var/log/snort/snort.u2.1399907202 1001 1001 600 0
/var/log/snort/snort.u2.1401294902 1001 1001 600 0
/var/log/snort/snort.u2.1401255383 1001 1001 600 0
/var/log/barnyard2 0 0 666 4096
Even changing it to /usr/local/snort/etc/snort yields the same results.
I think the issue here might be caused by barnyard2 itself.
#24
Moderator
Registered: May 2001
Posts: 29,415
- On your box the 'odlaw' PERL script resides in /var/log/snort (should be /usr/local/sbin IMHO but anywho) so you should run it as 'perl /var/log/snort/odlaw'.
#25
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
Here's the results of the commands you gave me just now:
Code:
eeepc bin # perl /var/log/snort/odlaw.pl -r /var/log/snort/barnyard2.waldo 2>&1
Use of uninitialized value $waldo_raw in unpack at /var/log/snort/odlaw.pl line 72.
waldo: /var/log/snort/barnyard2.waldo
{
directory =
filebase =
Use of uninitialized value in concatenation (.) or string at /var/log/snort/odlaw.pl line 101.
timestamp =
Use of uninitialized value in concatenation (.) or string at /var/log/snort/odlaw.pl line 102.
record =
}
[!] Read waldo data is incomplete or corrupted.
Code:
eeepc bin # getent passwd 1001
snort:x:1001:1001::/home/snort:/bin/sh
eeepc bin # getent group 1001
snort:x:1001:
Code:
sudo chown -R snort:snort /var/log/snort/alert
sudo chown -R snort:snort /var/log/snort/alert_barnyard
chmod 750 /var/log/snort/alert
chmod 750 /var/log/snort/alert_barnyard
chmod 750 /var/log/snort
chmod 750 /var/log/barnyard2
Code:
eeepc bin # ( echo "file user group perms size"; find /etc/snort /var/log/snort /var/log/barnyard2 -printf "%p %U %G %m %s\n" ) | column -t
find: `/etc/snort': No such file or directory
file user group perms size
/var/log/snort 1001 1001 750 4096
/var/log/snort/snort.u2.1399898592 1001 1001 600 0
/var/log/snort/snort.log.1399942704 1001 1001 600 0
/var/log/snort/odlaw.pl 1000 1000 777 4533
/var/log/snort/snort.u2.1399903053 1001 1001 600 0
/var/log/snort/snort.u2.1401295287 1001 1001 600 0
/var/log/snort/snort.u2.1401422784 1001 1001 600 0
/var/log/snort/snort.u2.1401374740 1001 1001 600 0
/var/log/snort/snort.u2.1400988730 1001 1001 600 0
/var/log/snort/snort.u2.1400039340 1001 1001 600 0
/var/log/snort/snort.u2.1401024712 1001 1001 600 0
/var/log/snort/snort.u2.1399879707 1001 1001 600 0
/var/log/snort/snort.u2.1400032925 1001 1001 600 0
/var/log/snort/snort.u2.1401297645 1001 1001 600 0
/var/log/snort/snort.u2.1401077324 1001 1001 600 0
/var/log/snort/snort.u2.1399876082 1001 1001 600 0
/var/log/snort/tcpdump.log.1401490435 1001 1001 600 0
/var/log/snort/snort.u2.1401255225 1001 1001 600 0
/var/log/snort/snort.u2.1399433121 1001 1001 600 0
/var/log/snort/snort.u2.1400765507 1001 1001 600 0
/var/log/snort/snort.log.1399942834 1001 1001 600 0
/var/log/snort/snort.u2.1399436129 1001 1001 600 0
/var/log/snort/snort.u2.1400992207 1001 1001 600 0
/var/log/snort/snort.u2.1399901576 1001 1001 600 0
/var/log/snort/snort.u2.1400213471 1001 1001 600 0
/var/log/snort/snort.u2.1401467276 1001 1001 600 0
/var/log/snort/snort.u2.1399868773 1001 1001 600 0
/var/log/snort/snort.u2.1400517178 1001 1001 600 0
/var/log/snort/snort.u2.1400052166 1001 1001 600 0
/var/log/snort/snort.u2.1400906568 1001 1001 600 0
/var/log/snort/snort.u2.1400040581 1001 1001 600 0
/var/log/snort/snort.u2.1400423234 1001 1001 600 0
/var/log/snort/snort.u2.1401295761 1001 1001 600 0
/var/log/snort/alert 1001 1001 750 0
/var/log/snort/snort.u2.1399875366 1001 1001 600 0
/var/log/snort/alert_barnyard 1001 1001 750 0
/var/log/snort/snort.u2.1400246859 1001 1001 600 0
/var/log/snort/snort.u2.1399880584 1001 1001 600 0
/var/log/snort/snort.u2.1401076528 1001 1001 600 0
/var/log/snort/snort.u2.1401096625 1001 1001 600 0
/var/log/snort/snort.u2.1401077699 1001 1001 600 0
/var/log/snort/snort.u2.1399901320 1001 1001 600 0
/var/log/snort/snort.u2.1399908023 1001 1001 600 0
/var/log/snort/snort.log 1001 1001 600 0
/var/log/snort/snort.u2.1400052519 1001 1001 600 0
/var/log/snort/snort.u2.1401490435 1001 1001 600 0
/var/log/snort/snort.alert 1001 1001 600 0
/var/log/snort/snort.u2.1400032546 1001 1001 600 0
/var/log/snort/tcpdump.log.1401095960 1001 1001 600 0
/var/log/snort/snort.u2.1399908381 1001 1001 600 0
/var/log/snort/snort.u2.1400054345 1001 1001 600 0
/var/log/snort/snort.u2.1400421074 1001 1001 600 0
/var/log/snort/snort.u2.1401095960 1001 1001 600 0
/var/log/snort/snort.u2.1401296449 1001 1001 600 0
/var/log/snort/snort.u2.1400388202 1001 1001 600 0
/var/log/snort/snort.u2.1401298702 1001 1001 600 0
/var/log/snort/snort.u2.1401457970 1001 1001 600 0
/var/log/snort/snort.u2.1401433538 1001 1001 600 0
/var/log/snort/snort.u2.1400039917 1001 1001 600 0
/var/log/snort/snort.u2.1399992363 1001 1001 600 0
/var/log/snort/snort.u2.1401479591 1001 1001 600 0
/var/log/snort/merged.log 1001 1001 600 0
/var/log/snort/snort.u2.1401082370 1001 1001 600 0
/var/log/snort/snort.u2.1401079276 1001 1001 600 0
/var/log/snort/snort.u2.1401081344 1001 1001 600 0
/var/log/snort/snort.u2.1399878638 1001 1001 600 0
/var/log/snort/test.log 1001 1001 600 0
/var/log/snort/snort.u2.1399869560 1001 1001 600 0
/var/log/snort/snort.u2.1401297288 1001 1001 600 0
/var/log/snort/snort.u2.1399899578 1001 1001 600 0
/var/log/snort/barnyard2.waldo 1001 1001 644 0
/var/log/snort/snort.u2.1399873141 1001 1001 600 0
/var/log/snort/snort.u2.1399875801 1001 1001 600 0
/var/log/snort/snort.log.1399986140 1001 1001 600 0
/var/log/snort/snort.u2.1401367646 1001 1001 600 0
/var/log/snort/snort.u2.1400725851 1001 1001 600 0
/var/log/snort/snort.u2.1399604929 1001 1001 600 0
/var/log/snort/snort.u2.1401171492 1001 1001 600 0
/var/log/snort/snort.u2.1399907202 1001 1001 600 0
/var/log/snort/snort.u2.1401294902 1001 1001 600 0
/var/log/snort/snort.u2.1401255383 1001 1001 600 0
/var/log/barnyard2 1001 1001 750 4096
I'll edit the snort and barnyard2 config files now and see how it goes.
#26
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
Okay, so I've configured both my Snort and Barnyard2 configuration files:
Code:
grep -v '#' /usr/local/snort/etc/snort.conf
var HOME_NET any
var EXTERNAL_NET any
var DNS_SERVERS $HOME_NET
var SMTP_SERVERS $HOME_NET
var HTTP_SERVERS $HOME_NET
var SQL_SERVERS $HOME_NET
var TELNET_SERVERS $HOME_NET
var SSH_SERVERS $HOME_NET
var FTP_SERVERS $HOME_NET
var SIP_SERVERS $HOME_NET
portvar HTTP_PORTS [36,80,81,82,83,84,85,86,87,88,89,90,311,383,555,591,593,631,801,808,818,901,972,1158,1220,1414,1533,1741,1830,2231,2301,2381,2809,3029,3037,3057,3128,3443,3702,4000,4343,4848,5117,5250,6080,6173,6988,7000,7001,7071,7144,7145,7510,7770,7777,7779,8000,8008,8014,8028,8080,8081,8082,8085,8088,8090,8118,8123,8180,8181,8222,8243,8280,8300,8500,8509,8800,8888,8899,9000,9060,9080,9090,9091,9111,9443,9999,10000,11371,12601,15489,29991,33300,34412,34443,34444,41080,44449,50000,50002,51423,53331,55252,55555,56712]
portvar SHELLCODE_PORTS !80
portvar ORACLE_PORTS 1024:
portvar SSH_PORTS 22
portvar FTP_PORTS [21,2100,3535]
portvar SIP_PORTS [5060,5061,5600]
portvar FILE_DATA_PORTS [$HTTP_PORTS,110,143]
portvar GTP_PORTS [2123,2152,3386]
ipvar AIM_SERVERS [64.12.24.0/23,64.12.28.0/23,64.12.161.0/24,64.12.163.0/24,64.12.200.0/24,205.188.3.0/24,205.188.5.0/24,205.188.7.0/24,205.188.9.0/24,205.188.153.0/24,205.188.179.0/24,205.188.248.0/24]
var RULE_PATH /usr/local/snort/rules
var SO_RULE_PATH /usr/local/snort/so_rules
var PREPROC_RULE_PATH /usr/local/snort/preproc_rules
var WHITE_LIST_PATH /usr/local/snort/rules
var BLACK_LIST_PATH /usr/local/snort/rules
config disable_decode_alerts
config disable_tcpopt_experimental_alerts
config disable_tcpopt_obsolete_alerts
config disable_tcpopt_ttcp_alerts
config disable_tcpopt_alerts
config disable_ipopt_alerts
config checksum_mode: all
config set_gid: snort
config set_uid: snort
config logdir: /var/log/snort
config pcre_match_limit: 3500
config pcre_match_limit_recursion: 1500
config detection: search-method ac-split search-optimize max-pattern-len 20
config event_queue: max_queue 8 log 5 order_events content_length
config paf_max: 16000
dynamicpreprocessor directory /usr/local/snort/lib/snort_dynamicpreprocessor/
dynamicengine /usr/local/snort/lib/snort_dynamicengine/libsf_engine.so
dynamicdetection directory /usr/local/snort/lib/snort_dynamicrules
preprocessor normalize_ip4
preprocessor normalize_tcp: ips ecn stream
preprocessor normalize_icmp4
preprocessor normalize_ip6
preprocessor normalize_icmp6
preprocessor frag3_global: max_frags 65536
preprocessor frag3_engine: policy windows detect_anomalies overlap_limit 10 min_fragment_length 100 timeout 180
preprocessor stream5_global: track_tcp yes, \
track_udp yes, \
track_icmp no, \
max_tcp 262144, \
max_udp 131072, \
max_active_responses 2, \
min_response_seconds 5
preprocessor stream5_tcp: policy windows, detect_anomalies, require_3whs 180, \
overlap_limit 10, small_segments 3 bytes 150, timeout 180, \
ports client 21 22 23 25 42 53 70 79 109 110 111 113 119 135 136 137 139 143 \
161 445 513 514 587 593 691 1433 1521 1741 2100 3306 6070 6665 6666 6667 6668 6669 \
7000 8181 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779, \
ports both 36 80 81 82 83 84 85 86 87 88 89 90 110 311 383 443 465 563 555 591 593 631 636 801 808 818 901 972 989 992 993 994 995 1158 1220 1414 1533 1741 1830 2231 2301 2381 2809 3029 3037 3057 3128 3443 3702 4000 4343 4848 5117 5250 6080 6173 6988 7907 7000 7001 7071 7144 7145 7510 7802 7770 7777 7779 \
7801 7900 7901 7902 7903 7904 7905 7906 7908 7909 7910 7911 7912 7913 7914 7915 7916 \
7917 7918 7919 7920 8000 8008 8014 8028 8080 8081 8082 8085 8088 8090 8118 8123 8180 8181 8222 8243 8280 8300 8500 8509 8800 8888 8899 9000 9060 9080 9090 9091 9111 9443 9999 10000 11371 12601 15489 29991 33300 34412 34443 34444 41080 44449 50000 50002 51423 53331 55252 55555 56712
preprocessor stream5_udp: timeout 180
preprocessor http_inspect: global iis_unicode_map unicode.map 1252 compress_depth 65535 decompress_depth 65535
preprocessor http_inspect_server: server default \
http_methods { GET POST PUT SEARCH MKCOL COPY MOVE LOCK UNLOCK NOTIFY POLL BCOPY BDELETE BMOVE LINK UNLINK OPTIONS HEAD DELETE TRACE TRACK CONNECT SOURCE SUBSCRIBE UNSUBSCRIBE PROPFIND PROPPATCH BPROPFIND BPROPPATCH RPC_CONNECT PROXY_SUCCESS BITS_POST CCM_POST SMS_POST RPC_IN_DATA RPC_OUT_DATA RPC_ECHO_DATA } \
chunk_length 500000 \
server_flow_depth 0 \
client_flow_depth 0 \
post_depth 65495 \
oversize_dir_length 500 \
max_header_length 750 \
max_headers 100 \
max_spaces 200 \
small_chunk_length { 10 5 } \
ports { 36 80 81 82 83 84 85 86 87 88 89 90 311 383 555 591 593 631 801 808 818 901 972 1158 1220 1414 1741 1830 2231 2301 2381 2809 3029 3037 3057 3128 3443 3702 4000 4343 4848 5117 5250 6080 6173 6988 7000 7001 7071 7144 7145 7510 7770 7777 7779 8000 8008 8014 8028 8080 8081 8082 8085 8088 8090 8118 8123 8180 8181 8222 8243 8280 8300 8500 8509 8800 8888 8899 9000 9060 9080 9090 9091 9111 9443 9999 10000 11371 12601 15489 29991 33300 34412 34443 34444 41080 44449 50000 50002 51423 53331 55252 55555 56712 } \
non_rfc_char { 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 } \
enable_cookie \
extended_response_inspection \
inspect_gzip \
normalize_utf \
unlimited_decompress \
normalize_javascript \
apache_whitespace no \
ascii no \
bare_byte no \
directory no \
double_decode no \
iis_backslash no \
iis_delimiter no \
iis_unicode no \
multi_slash no \
utf_8 no \
u_encode yes \
webroot no
preprocessor rpc_decode: 111 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779 no_alert_multiple_requests no_alert_large_fragments no_alert_incomplete
preprocessor bo
preprocessor ftp_telnet: global inspection_type stateful encrypted_traffic no check_encrypted
preprocessor ftp_telnet_protocol: telnet \
ayt_attack_thresh 20 \
normalize ports { 23 } \
detect_anomalies
preprocessor ftp_telnet_protocol: ftp server default \
def_max_param_len 100 \
ports { 21 2100 3535 } \
telnet_cmds yes \
ignore_telnet_erase_cmds yes \
ftp_cmds { ABOR ACCT ADAT ALLO APPE AUTH CCC CDUP } \
ftp_cmds { CEL CLNT CMD CONF CWD DELE ENC EPRT } \
ftp_cmds { EPSV ESTA ESTP FEAT HELP LANG LIST LPRT } \
ftp_cmds { LPSV MACB MAIL MDTM MIC MKD MLSD MLST } \
ftp_cmds { MODE NLST NOOP OPTS PASS PASV PBSZ PORT } \
ftp_cmds { PROT PWD QUIT REIN REST RETR RMD RNFR } \
ftp_cmds { RNTO SDUP SITE SIZE SMNT STAT STOR STOU } \
ftp_cmds { STRU SYST TEST TYPE USER XCUP XCRC XCWD } \
ftp_cmds { XMAS XMD5 XMKD XPWD XRCP XRMD XRSQ XSEM } \
ftp_cmds { XSEN XSHA1 XSHA256 } \
alt_max_param_len 0 { ABOR CCC CDUP ESTA FEAT LPSV NOOP PASV PWD QUIT REIN STOU SYST XCUP XPWD } \
alt_max_param_len 200 { ALLO APPE CMD HELP NLST RETR RNFR STOR STOU XMKD } \
alt_max_param_len 256 { CWD RNTO } \
alt_max_param_len 400 { PORT } \
alt_max_param_len 512 { SIZE } \
chk_str_fmt { ACCT ADAT ALLO APPE AUTH CEL CLNT CMD } \
chk_str_fmt { CONF CWD DELE ENC EPRT EPSV ESTP HELP } \
chk_str_fmt { LANG LIST LPRT MACB MAIL MDTM MIC MKD } \
chk_str_fmt { MLSD MLST MODE NLST OPTS PASS PBSZ PORT } \
chk_str_fmt { PROT REST RETR RMD RNFR RNTO SDUP SITE } \
chk_str_fmt { SIZE SMNT STAT STOR STRU TEST TYPE USER } \
chk_str_fmt { XCRC XCWD XMAS XMD5 XMKD XRCP XRMD XRSQ } \
chk_str_fmt { XSEM XSEN XSHA1 XSHA256 } \
cmd_validity ALLO < int [ char R int ] > \
cmd_validity EPSV < [ { char 12 | char A char L char L } ] > \
cmd_validity MACB < string > \
cmd_validity MDTM < [ date nnnnnnnnnnnnnn[.n[n[n]]] ] string > \
cmd_validity MODE < char ASBCZ > \
cmd_validity PORT < host_port > \
cmd_validity PROT < char CSEP > \
cmd_validity STRU < char FRPO [ string ] > \
cmd_validity TYPE < { char AE [ char NTC ] | char I | char L [ number ] } >
preprocessor ftp_telnet_protocol: ftp client default \
max_resp_len 256 \
bounce yes \
ignore_telnet_erase_cmds yes \
telnet_cmds yes
preprocessor smtp: ports { 25 465 587 691 } \
inspection_type stateful \
b64_decode_depth 0 \
qp_decode_depth 0 \
bitenc_decode_depth 0 \
uu_decode_depth 0 \
log_mailfrom \
log_rcptto \
log_filename \
log_email_hdrs \
normalize cmds \
normalize_cmds { ATRN AUTH BDAT CHUNKING DATA DEBUG EHLO EMAL ESAM ESND ESOM ETRN EVFY } \
normalize_cmds { EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT RCPT RSET SAML SEND SOML } \
normalize_cmds { STARTTLS TICK TIME TURN TURNME VERB VRFY X-ADAT X-DRCP X-ERCP X-EXCH50 } \
normalize_cmds { X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN XLICENSE XQUE XSTA XTRN XUSR } \
max_command_line_len 512 \
max_header_line_len 1000 \
max_response_line_len 512 \
alt_max_command_line_len 260 { MAIL } \
alt_max_command_line_len 300 { RCPT } \
alt_max_command_line_len 500 { HELP HELO ETRN EHLO } \
alt_max_command_line_len 255 { EXPN VRFY ATRN SIZE BDAT DEBUG EMAL ESAM ESND ESOM EVFY IDENT NOOP RSET } \
alt_max_command_line_len 246 { SEND SAML SOML AUTH TURN ETRN DATA RSET QUIT ONEX QUEU STARTTLS TICK TIME TURNME VERB X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN XLICENSE XQUE XSTA XTRN XUSR } \
valid_cmds { ATRN AUTH BDAT CHUNKING DATA DEBUG EHLO EMAL ESAM ESND ESOM ETRN EVFY } \
valid_cmds { EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT RCPT RSET SAML SEND SOML } \
valid_cmds { STARTTLS TICK TIME TURN TURNME VERB VRFY X-ADAT X-DRCP X-ERCP X-EXCH50 } \
valid_cmds { X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN XLICENSE XQUE XSTA XTRN XUSR } \
xlink2state { enabled }
preprocessor ssh: server_ports { 22 } \
autodetect \
max_client_bytes 19600 \
max_encrypted_packets 20 \
max_server_version_len 100 \
enable_respoverflow enable_ssh1crc32 \
enable_srvoverflow enable_protomismatch
preprocessor dcerpc2: memcap 102400, events [co ]
preprocessor dcerpc2_server: default, policy WinXP, \
detect [smb [139,445], tcp 135, udp 135, rpc-over-http-server 593], \
autodetect [tcp 1025:, udp 1025:, rpc-over-http-server 1025:], \
smb_max_chain 3, smb_invalid_shares ["C$", "D$", "ADMIN$"]
preprocessor dns: ports { 53 } enable_rdata_overflow
preprocessor ssl: ports { 443 465 563 636 989 992 993 994 995 7801 7802 7900 7901 7902 7903 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 }, trustservers, noinspect_encrypted
preprocessor sensitive_data: alert_threshold 25
preprocessor sip: max_sessions 40000, \
ports { 5060 5061 5600 }, \
methods { invite \
cancel \
ack \
bye \
register \
options \
refer \
subscribe \
update \
join \
info \
message \
notify \
benotify \
do \
qauth \
sprack \
publish \
service \
unsubscribe \
prack }, \
max_uri_len 512, \
max_call_id_len 80, \
max_requestName_len 20, \
max_from_len 256, \
max_to_len 256, \
max_via_len 1024, \
max_contact_len 512, \
max_content_len 2048
preprocessor imap: \
ports { 143 } \
b64_decode_depth 0 \
qp_decode_depth 0 \
bitenc_decode_depth 0 \
uu_decode_depth 0
preprocessor pop: \
ports { 110 } \
b64_decode_depth 0 \
qp_decode_depth 0 \
bitenc_decode_depth 0 \
uu_decode_depth 0
preprocessor modbus: ports { 502 }
preprocessor dnp3: ports { 20000 } \
memcap 262144 \
check_crc
preprocessor reputation: \
memcap 500, \
priority whitelist, \
nested_ip inner, \
whitelist $WHITE_LIST_PATH/white_list.rules, \
blacklist $BLACK_LIST_PATH/black_list.rules
output unified2: filename unified2_merged.log
output alert_unified2: filename unified2_alert.log
output log_unified2: filename unified2_log.log
output alert_syslog: LOG_AUTH LOG_ALERT
output log_tcpdump: tcpdump.log
include classification.config
include reference.config
include $RULE_PATH/local.rules
include $RULE_PATH/app-detect.rules
include $RULE_PATH/attack-responses.rules
include $RULE_PATH/backdoor.rules
include $RULE_PATH/bad-traffic.rules
include $RULE_PATH/blacklist.rules
include $RULE_PATH/botnet-cnc.rules
include $RULE_PATH/browser-chrome.rules
include $RULE_PATH/browser-firefox.rules
include $RULE_PATH/browser-ie.rules
include $RULE_PATH/browser-other.rules
include $RULE_PATH/browser-plugins.rules
include $RULE_PATH/browser-webkit.rules
include $RULE_PATH/chat.rules
include $RULE_PATH/content-replace.rules
include $RULE_PATH/ddos.rules
include $RULE_PATH/dns.rules
include $RULE_PATH/dos.rules
include $RULE_PATH/experimental.rules
include $RULE_PATH/exploit-kit.rules
include $RULE_PATH/exploit.rules
include $RULE_PATH/file-executable.rules
include $RULE_PATH/file-flash.rules
include $RULE_PATH/file-identify.rules
include $RULE_PATH/file-image.rules
include $RULE_PATH/file-java.rules
include $RULE_PATH/file-multimedia.rules
include $RULE_PATH/file-office.rules
include $RULE_PATH/file-other.rules
include $RULE_PATH/file-pdf.rules
include $RULE_PATH/finger.rules
include $RULE_PATH/ftp.rules
include $RULE_PATH/icmp-info.rules
include $RULE_PATH/icmp.rules
include $RULE_PATH/imap.rules
include $RULE_PATH/indicator-compromise.rules
include $RULE_PATH/indicator-obfuscation.rules
include $RULE_PATH/indicator-scan.rules
include $RULE_PATH/indicator-shellcode.rules
include $RULE_PATH/info.rules
include $RULE_PATH/malware-backdoor.rules
include $RULE_PATH/malware-cnc.rules
include $RULE_PATH/malware-other.rules
include $RULE_PATH/malware-tools.rules
include $RULE_PATH/misc.rules
include $RULE_PATH/multimedia.rules
include $RULE_PATH/mysql.rules
include $RULE_PATH/netbios.rules
include $RULE_PATH/nntp.rules
include $RULE_PATH/oracle.rules
include $RULE_PATH/os-linux.rules
include $RULE_PATH/os-mobile.rules
include $RULE_PATH/os-other.rules
include $RULE_PATH/os-solaris.rules
include $RULE_PATH/os-windows.rules
include $RULE_PATH/other-ids.rules
include $RULE_PATH/p2p.rules
include $RULE_PATH/phishing-spam.rules
include $RULE_PATH/policy-multimedia.rules
include $RULE_PATH/policy-other.rules
include $RULE_PATH/policy.rules
include $RULE_PATH/policy-social.rules
include $RULE_PATH/policy-spam.rules
include $RULE_PATH/pop2.rules
include $RULE_PATH/pop3.rules
include $RULE_PATH/protocol-dns.rules
include $RULE_PATH/protocol-finger.rules
include $RULE_PATH/protocol-ftp.rules
include $RULE_PATH/protocol-icmp.rules
include $RULE_PATH/protocol-imap.rules
include $RULE_PATH/protocol-nntp.rules
include $RULE_PATH/protocol-pop.rules
include $RULE_PATH/protocol-rpc.rules
include $RULE_PATH/protocol-scada.rules
include $RULE_PATH/protocol-services.rules
include $RULE_PATH/protocol-snmp.rules
include $RULE_PATH/protocol-telnet.rules
include $RULE_PATH/protocol-tftp.rules
include $RULE_PATH/protocol-voip.rules
include $RULE_PATH/pua-adware.rules
include $RULE_PATH/pua-other.rules
include $RULE_PATH/pua-p2p.rules
include $RULE_PATH/pua-toolbars.rules
include $RULE_PATH/rpc.rules
include $RULE_PATH/rservices.rules
include $RULE_PATH/scada.rules
include $RULE_PATH/scan.rules
include $RULE_PATH/server-apache.rules
include $RULE_PATH/server-iis.rules
include $RULE_PATH/server-mail.rules
include $RULE_PATH/server-mssql.rules
include $RULE_PATH/server-mysql.rules
include $RULE_PATH/server-oracle.rules
include $RULE_PATH/server-other.rules
include $RULE_PATH/server-samba.rules
include $RULE_PATH/server-webapp.rules
include $RULE_PATH/shellcode.rules
include $RULE_PATH/smtp.rules
include $RULE_PATH/snmp.rules
include $RULE_PATH/specific-threats.rules
include $RULE_PATH/spyware-put.rules
include $RULE_PATH/sql.rules
include $RULE_PATH/telnet.rules
include $RULE_PATH/tftp.rules
include $RULE_PATH/virus.rules
include $RULE_PATH/voip.rules
include $RULE_PATH/web-activex.rules
include $RULE_PATH/web-attacks.rules
include $RULE_PATH/web-cgi.rules
include $RULE_PATH/web-client.rules
include $RULE_PATH/web-coldfusion.rules
include $RULE_PATH/web-frontpage.rules
include $RULE_PATH/web-iis.rules
include $RULE_PATH/web-misc.rules
include $RULE_PATH/web-php.rules
include $RULE_PATH/x11.rules
include threshold.conf
Code:
eeepc hadri # grep -v '#' /usr/local/snort/etc/barnyard2.conf
config reference_file: /usr/local/snort/etc/reference.config
config classification_file: /usr/local/snort/etc/classification.config
config gen_file: /usr/local/snort/etc/gen-msg.map
config sid_file: /usr/local/snort/etc/sid-msg.map
config logdir: /var/log/barnyard2
config hostname: localhost
config interface: eth1
config waldo_file: /tmp/waldo
input unified2
output alert_fast: alert.log
output database: log, mysql, user=snort password=YOURPASSWORD dbname=snort \
host=localhost
#27
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
And this is the test output for both of Snort and Barnyard2:
Code:
eeepc hadri # /usr/local/snort/bin/snort -T -u snort -g snort -c /usr/local/snort/etc/snort.conf -i eth1 2>&1 | tee -a /home/hadri/Documents/result.txt
Running in Test mode
--== Initializing Snort ==--
Initializing Output Plugins!
Initializing Preprocessors!
Initializing Plug-ins!
Parsing Rules file "/usr/local/snort/etc/snort.conf"
PortVar 'HTTP_PORTS' defined : [ 36 80:90 311 383 555 591 593 631 801 808 818 901 972 1158 1220 1414 1533 1741 1830 2231 2301 2381 2809 3029 3037 3057 3128 3443 3702 4000 4343 4848 5117 5250 6080 6173 6988 7000:7001 7071 7144:7145 7510 7770 7777 7779 8000 8008 8014 8028 8080:8082 8085 8088 8090 8118 8123 8180:8181 8222 8243 8280 8300 8500 8509 8800 8888 8899 9000 9060 9080 9090:9091 9111 9443 9999:10000 11371 12601 15489 29991 33300 34412 34443:34444 41080 44449 50000 50002 51423 53331 55252 55555 56712 ]
PortVar 'SHELLCODE_PORTS' defined : [ 0:79 81:65535 ]
PortVar 'ORACLE_PORTS' defined : [ 1024:65535 ]
PortVar 'SSH_PORTS' defined : [ 22 ]
PortVar 'FTP_PORTS' defined : [ 21 2100 3535 ]
PortVar 'SIP_PORTS' defined : [ 5060:5061 5600 ]
PortVar 'FILE_DATA_PORTS' defined : [ 36 80:90 110 143 311 383 555 591 593 631 801 808 818 901 972 1158 1220 1414 1533 1741 1830 2231 2301 2381 2809 3029 3037 3057 3128 3443 3702 4000 4343 4848 5117 5250 6080 6173 6988 7000:7001 7071 7144:7145 7510 7770 7777 7779 8000 8008 8014 8028 8080:8082 8085 8088 8090 8118 8123 8180:8181 8222 8243 8280 8300 8500 8509 8800 8888 8899 9000 9060 9080 9090:9091 9111 9443 9999:10000 11371 12601 15489 29991 33300 34412 34443:34444 41080 44449 50000 50002 51423 53331 55252 55555 56712 ]
PortVar 'GTP_PORTS' defined : [ 2123 2152 3386 ]
Detection:
Search-Method = AC-Full-Q
Split Any/Any group = enabled
Search-Method-Optimizations = enabled
Maximum pattern length = 20
Tagged Packet Limit: 256
Loading dynamic engine /usr/local/snort/lib/snort_dynamicengine/libsf_engine.so... done
Loading all dynamic detection libs from /usr/local/snort/lib/snort_dynamicrules...
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/misc.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/web-activex.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/bad-traffic.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/web-iis.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/multimedia.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/snmp.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/p2p.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/icmp.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/web-client.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/netbios.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/chat.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/specific-threats.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/imap.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/nntp.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/dos.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/exploit.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/smtp.so... done
Loading dynamic detection library /usr/local/snort/lib/snort_dynamicrules/web-misc.so... done
Finished Loading all dynamic detection libs from /usr/local/snort/lib/snort_dynamicrules
Loading all dynamic preprocessor libs from /usr/local/snort/lib/snort_dynamicpreprocessor/...
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_modbus_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_gtp_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_imap_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_dns_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_dnp3_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_ftptelnet_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_ssh_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_sdf_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_dce2_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_ssl_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_sip_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_reputation_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_smtp_preproc.so... done
Loading dynamic preprocessor library /usr/local/snort/lib/snort_dynamicpreprocessor//libsf_pop_preproc.so... done
Finished Loading all dynamic preprocessor libs from /usr/local/snort/lib/snort_dynamicpreprocessor/
Log directory = /var/log/snort
WARNING: ip4 normalizations disabled because not inline.
WARNING: tcp normalizations disabled because not inline.
WARNING: icmp4 normalizations disabled because not inline.
WARNING: ip6 normalizations disabled because not inline.
WARNING: icmp6 normalizations disabled because not inline.
Frag3 global config:
Max frags: 65536
Fragment memory cap: 4194304 bytes
Frag3 engine config:
Bound Address: default
Target-based policy: WINDOWS
Fragment timeout: 180 seconds
Fragment min_ttl: 1
Fragment Anomalies: Alert
Overlap Limit: 10
Min fragment Length: 100
Stream5 global config:
Track TCP sessions: ACTIVE
Max TCP sessions: 262144
TCP cache pruning timeout: 30 seconds
TCP cache nominal timeout: 3600 seconds
Memcap (for reassembly packet storage): 8388608
Track UDP sessions: ACTIVE
Max UDP sessions: 131072
UDP cache pruning timeout: 30 seconds
UDP cache nominal timeout: 180 seconds
Track ICMP sessions: INACTIVE
Track IP sessions: INACTIVE
Log info if session memory consumption exceeds 1048576
Send up to 2 active responses
Wait at least 5 seconds between responses
Protocol Aware Flushing: ACTIVE
Maximum Flush Point: 16000
Max Expected Streams: 768
Stream5 TCP Policy config:
Bound Address: default
Reassembly Policy: WINDOWS
Timeout: 180 seconds
Limit on TCP Overlaps: 10
Maximum number of bytes to queue per session: 1048576
Maximum number of segs to queue per session: 2621
Options:
Require 3-Way Handshake: YES
3-Way Handshake Timeout: 180
Detect Anomalies: YES
Reassembly Ports:
21 client (Footprint)
22 client (Footprint)
23 client (Footprint)
25 client (Footprint)
36 client (Footprint) server (Footprint)
42 client (Footprint)
53 client (Footprint)
70 client (Footprint)
79 client (Footprint)
80 client (Footprint) server (Footprint)
81 client (Footprint) server (Footprint)
82 client (Footprint) server (Footprint)
83 client (Footprint) server (Footprint)
84 client (Footprint) server (Footprint)
85 client (Footprint) server (Footprint)
86 client (Footprint) server (Footprint)
87 client (Footprint) server (Footprint)
88 client (Footprint) server (Footprint)
89 client (Footprint) server (Footprint)
90 client (Footprint) server (Footprint)
additional ports configured but not printed.
Stream5 UDP Policy config:
Timeout: 180 seconds
HttpInspect Config:
GLOBAL CONFIG
Max Pipeline Requests: 0
Inspection Type: STATELESS
Detect Proxy Usage: NO
IIS Unicode Map Filename: /usr/local/snort/etc/unicode.map
IIS Unicode Map Codepage: 1252
Memcap used for logging URI and Hostname: 150994944
Max Gzip Memory: 838860
Max Gzip Sessions: 9532
Gzip Compress Depth: 65535
Gzip Decompress Depth: 65535
DEFAULT SERVER CONFIG:
Server profile: All
Ports (PAF): 36 80 81 82 83 84 85 86 87 88 89 90 311 383 555 591 593 631 801 808 818 901 972 1158 1220 1414 1741 1830 2231 2301 2381 2809 3029 3037 3057 3128 3443 3702 4000 4343 4848 5117 5250 6080 6173 6988 7000 7001 7071 7144 7145 7510 7770 7777 7779 8000 8008 8014 8028 8080 8081 8082 8085 8088 8090 8118 8123 8180 8181 8222 8243 8280 8300 8500 8509 8800 8888 8899 9000 9060 9080 9090 9091 9111 9443 9999 10000 11371 12601 15489 29991 33300 34412 34443 34444 41080 44449 50000 50002 51423 53331 55252 55555 56712
Server Flow Depth: 0
Client Flow Depth: 0
Max Chunk Length: 500000
Small Chunk Length Evasion: chunk size <= 10, threshold >= 5 times
Max Header Field Length: 750
Max Number Header Fields: 100
Max Number of WhiteSpaces allowed with header folding: 200
Inspect Pipeline Requests: YES
URI Discovery Strict Mode: NO
Allow Proxy Usage: NO
Disable Alerting: NO
Oversize Dir Length: 500
Only inspect URI: NO
Normalize HTTP Headers: NO
Inspect HTTP Cookies: YES
Inspect HTTP Responses: YES
Extract Gzip from responses: YES
Unlimited decompression of gzip data from responses: YES
Normalize Javascripts in HTTP Responses: YES
Max Number of WhiteSpaces allowed with Javascript Obfuscation in HTTP responses: 200
Normalize HTTP Cookies: NO
Enable XFF and True Client IP: NO
Log HTTP URI data: NO
Log HTTP Hostname data: NO
Extended ASCII code support in URI: NO
Ascii: YES alert: NO
Double Decoding: YES alert: NO
%U Encoding: YES alert: YES
Bare Byte: YES alert: NO
UTF 8: YES alert: NO
IIS Unicode: YES alert: NO
Multiple Slash: YES alert: NO
IIS Backslash: YES alert: NO
Directory Traversal: YES alert: NO
Web Root Traversal: YES alert: NO
Apache WhiteSpace: YES alert: NO
IIS Delimiter: YES alert: NO
IIS Unicode Map: GLOBAL IIS UNICODE MAP CONFIG
Non-RFC Compliant Characters: 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07
Whitespace Characters: 0x09 0x0b 0x0c 0x0d
rpc_decode arguments:
Ports to decode RPC on: 111 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779
alert_fragments: INACTIVE
alert_large_fragments: INACTIVE
alert_incomplete: INACTIVE
alert_multiple_requests: INACTIVE
FTPTelnet Config:
GLOBAL CONFIG
Inspection Type: stateful
Check for Encrypted Traffic: YES alert: NO
Continue to check encrypted data: YES
TELNET CONFIG:
Ports: 23
Are You There Threshold: 20
Normalize: YES
Detect Anomalies: YES
FTP CONFIG:
FTP Server: default
Ports (PAF): 21 2100 3535
Check for Telnet Cmds: YES alert: YES
Ignore Telnet Cmd Operations: YES alert: YES
Ignore open data channels: NO
FTP Client: default
Check for Bounce Attacks: YES alert: YES
Check for Telnet Cmds: YES alert: YES
Ignore Telnet Cmd Operations: YES alert: YES
Max Response Length: 256
SMTP Config:
Ports: 25 465 587 691
Inspection Type: Stateful
Normalize: ATRN AUTH BDAT DATA DEBUG EHLO EMAL ESAM ESND ESOM ETRN EVFY EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT RCPT RSET SAML SEND STARTTLS SOML TICK TIME TURN TURNME VERB VRFY X-EXPS XADR XAUTH XCIR XEXCH50 XGEN XLICENSE X-LINK2STATE XQUE XSTA XTRN XUSR CHUNKING X-ADAT X-DRCP X-ERCP X-EXCH50
Ignore Data: No
Ignore TLS Data: No
Ignore SMTP Alerts: No
Max Command Line Length: 512
Max Specific Command Line Length:
ATRN:255 AUTH:246 BDAT:255 DATA:246 DEBUG:255
EHLO:500 EMAL:255 ESAM:255 ESND:255 ESOM:255
ETRN:246 EVFY:255 EXPN:255 HELO:500 HELP:500
IDENT:255 MAIL:260 NOOP:255 ONEX:246 QUEU:246
QUIT:246 RCPT:300 RSET:246 SAML:246 SEND:246
SIZE:255 STARTTLS:246 SOML:246 TICK:246 TIME:246
TURN:246 TURNME:246 VERB:246 VRFY:255 X-EXPS:246
XADR:246 XAUTH:246 XCIR:246 XEXCH50:246 XGEN:246
XLICENSE:246 X-LINK2STATE:246 XQUE:246 XSTA:246 XTRN:246
XUSR:246
Max Header Line Length: 1000
Max Response Line Length: 512
X-Link2State Alert: Yes
Drop on X-Link2State Alert: No
Alert on commands: None
Alert on unknown commands: No
SMTP Memcap: 838860
MIME Max Mem: 838860
Base64 Decoding: Enabled
Base64 Decoding Depth: Unlimited
Quoted-Printable Decoding: Enabled
Quoted-Printable Decoding Depth: Unlimited
Unix-to-Unix Decoding: Enabled
Unix-to-Unix Decoding Depth: Unlimited
Non-Encoded MIME attachment Extraction: Enabled
Non-Encoded MIME attachment Extraction Depth: Unlimited
Log Attachment filename: Enabled
Log MAIL FROM Address: Enabled
Log RCPT TO Addresses: Enabled
Log Email Headers: Enabled
Email Hdrs Log Depth: 1464
SSH config:
Autodetection: ENABLED
Challenge-Response Overflow Alert: ENABLED
SSH1 CRC32 Alert: ENABLED
Server Version String Overflow Alert: ENABLED
Protocol Mismatch Alert: ENABLED
Bad Message Direction Alert: DISABLED
Bad Payload Size Alert: DISABLED
Unrecognized Version Alert: DISABLED
Max Encrypted Packets: 20
Max Server Version String Length: 100
MaxClientBytes: 19600 (Default)
Ports:
22
DCE/RPC 2 Preprocessor Configuration
Global Configuration
DCE/RPC Defragmentation: Enabled
Memcap: 102400 KB
Events: co
SMB Fingerprint policy: Disabled
Server Default Configuration
Policy: WinXP
Detect ports (PAF)
SMB: 139 445
TCP: 135
UDP: 135
RPC over HTTP server: 593
RPC over HTTP proxy: None
Autodetect ports (PAF)
SMB: None
TCP: 1025-65535
UDP: 1025-65535
RPC over HTTP server: 1025-65535
RPC over HTTP proxy: None
Invalid SMB shares: C$ D$ ADMIN$
Maximum SMB command chaining: 3 commands
SMB file inspection: Disabled
DNS config:
DNS Client rdata txt Overflow Alert: ACTIVE
Obsolete DNS RR Types Alert: INACTIVE
Experimental DNS RR Types Alert: INACTIVE
Ports: 53
SSLPP config:
Encrypted packets: not inspected
Ports:
443 465 563 636 989
992 993 994 995 7801
7802 7900 7901 7902 7903
7904 7905 7906 7907 7908
7909 7910 7911 7912 7913
7914 7915 7916 7917 7918
7919 7920
Server side data is trusted
Sensitive Data preprocessor config:
Global Alert Threshold: 25
Masked Output: DISABLED
SIP config:
Max number of sessions: 40000
Max number of dialogs in a session: 4 (Default)
Status: ENABLED
Ignore media channel: DISABLED
Max URI length: 512
Max Call ID length: 80
Max Request name length: 20 (Default)
Max From length: 256 (Default)
Max To length: 256 (Default)
Max Via length: 1024 (Default)
Max Contact length: 512
Max Content length: 2048
Ports:
5060 5061 5600
Methods:
invite cancel ack bye register options refer subscribe update join info message notify benotify do qauth sprack publish service unsubscribe prack
IMAP Config:
Ports: 143
IMAP Memcap: 838860
MIME Max Mem: 838860
Base64 Decoding: Enabled
Base64 Decoding Depth: Unlimited
Quoted-Printable Decoding: Enabled
Quoted-Printable Decoding Depth: Unlimited
Unix-to-Unix Decoding: Enabled
Unix-to-Unix Decoding Depth: Unlimited
Non-Encoded MIME attachment Extraction: Enabled
Non-Encoded MIME attachment Extraction Depth: Unlimited
POP Config:
Ports: 110
POP Memcap: 838860
MIME Max Mem: 838860
Base64 Decoding: Enabled
Base64 Decoding Depth: Unlimited
Quoted-Printable Decoding: Enabled
Quoted-Printable Decoding Depth: Unlimited
Unix-to-Unix Decoding: Enabled
Unix-to-Unix Decoding Depth: Unlimited
Non-Encoded MIME attachment Extraction: Enabled
Non-Encoded MIME attachment Extraction Depth: Unlimited
Modbus config:
Ports:
502
DNP3 config:
Memcap: 262144
Check Link-Layer CRCs: ENABLED
Ports:
20000
Reputation config:
WARNING: Can't find any whitelist/blacklist entries. Reputation Preprocessor disabled.
+++++++++++++++++++++++++++++++++++++++++++++++++++
Initializing rule chains...
4516 Snort rules read
4516 detection rules
0 decoder rules
0 preprocessor rules
4516 Option Chains linked into 182 Chain Headers
0 Dynamic rules
+++++++++++++++++++++++++++++++++++++++++++++++++++
+-------------------[Rule Port Counts]---------------------------------------
| tcp udp icmp ip
| src 1619 7 0 0
| dst 2340 456 0 0
| any 91 1 3 0
| nc 14 0 0 0
| s+d 1 1 0 0
+----------------------------------------------------------------------------
+-----------------------[detection-filter-config]------------------------------
| memory-cap : 1048576 bytes
+-----------------------[detection-filter-rules]-------------------------------
-------------------------------------------------------------------------------
+-----------------------[rate-filter-config]-----------------------------------
| memory-cap : 1048576 bytes
+-----------------------[rate-filter-rules]------------------------------------
| none
-------------------------------------------------------------------------------
+-----------------------[event-filter-config]----------------------------------
| memory-cap : 1048576 bytes
+-----------------------[event-filter-global]----------------------------------
+-----------------------[event-filter-local]-----------------------------------
| none
+-----------------------[suppression]------------------------------------------
| none
-------------------------------------------------------------------------------
Rule application order: activation->dynamic->pass->drop->sdrop->reject->alert->log
Verifying Preprocessor Configurations!
ICMP tracking disabled, no ICMP sessions allocated
IP tracking disabled, no IP sessions allocated
WARNING: flowbits key 'file.hhk' is set but not ever checked.
WARNING: flowbits key 'file.wri' is set but not ever checked.
WARNING: flowbits key 'file.nab' is set but not ever checked.
WARNING: flowbits key 'file.xps' is set but not ever checked.
WARNING: flowbits key 'file.lanman' is set but not ever checked.
WARNING: flowbits key 'imap.cram_md5' is set but not ever checked.
WARNING: flowbits key 'file.msi' is set but not ever checked.
WARNING: flowbits key 'kit.blackhole' is set but not ever checked.
WARNING: flowbits key 'file.fon' is set but not ever checked.
WARNING: flowbits key 'hplogin' is set but not ever checked.
WARNING: flowbits key 'file.xfdl' is set but not ever checked.
WARNING: flowbits key 'file.xwd' is set but not ever checked.
WARNING: flowbits key 'file.ram' is checked but not ever set.
WARNING: flowbits key 'file.vwr' is set but not ever checked.
WARNING: flowbits key 'file.fpx' is set but not ever checked.
122 out of 1024 flowbits in use.
[ Port Based Pattern Matching Memory ]
+- [ Aho-Corasick Summary ] -------------------------------------
| Storage Format : Full-Q
| Finite Automaton : DFA
| Alphabet Size : 256 Chars
| Sizeof State : Variable (1,2,4 bytes)
| Instances : 152
| 1 byte states : 141
| 2 byte states : 11
| 4 byte states : 0
| Characters : 81936
| States : 63417
| Transitions : 6661563
| State Density : 41.0%
| Patterns : 4545
| Match States : 5063
| Memory (MB) : 31.69
| Patterns : 0.36
| Match Lists : 0.60
| DFA
| 1 byte states : 0.88
| 2 byte states : 29.70
| 4 byte states : 0.00
+----------------------------------------------------------------
[ Number of patterns truncated to 20 bytes: 289 ]
pcap DAQ configured to passive.
Acquiring network traffic from "eth1".
Set gid to 1001
Set uid to 1001
--== Initialization Complete ==--
,,_ -*> Snort! <*-
o" )~ Version 2.9.6.0 GRE (Build 47)
'''' By Martin Roesch & The Snort Team: http://www.snort.org/snort/snort-team
Copyright (C) 2014 Cisco and/or its affiliates. All rights reserved.
Copyright (C) 1998-2013 Sourcefire, Inc., et al.
Using libpcap version 1.4.0
Using PCRE version: 8.31 2012-07-06
Using ZLIB version: 1.2.8
Rules Engine: SF_SNORT_DETECTION_ENGINE Version 2.1 <Build 1>
Rules Object: web-misc Version 1.0 <Build 1>
Rules Object: smtp Version 1.0 <Build 1>
Rules Object: exploit Version 1.0 <Build 1>
Rules Object: dos Version 1.0 <Build 1>
Rules Object: nntp Version 1.0 <Build 1>
Rules Object: imap Version 1.0 <Build 1>
Rules Object: specific-threats Version 1.0 <Build 1>
Rules Object: chat Version 1.0 <Build 1>
Rules Object: netbios Version 1.0 <Build 1>
Rules Object: web-client Version 1.0 <Build 1>
Rules Object: icmp Version 1.0 <Build 1>
Rules Object: p2p Version 1.0 <Build 1>
Rules Object: snmp Version 1.0 <Build 1>
Rules Object: multimedia Version 1.0 <Build 1>
Rules Object: web-iis Version 1.0 <Build 1>
Rules Object: bad-traffic Version 1.0 <Build 1>
Rules Object: web-activex Version 1.0 <Build 1>
Rules Object: misc Version 1.0 <Build 1>
Preprocessor Object: SF_POP Version 1.0 <Build 1>
Preprocessor Object: SF_SMTP Version 1.1 <Build 9>
Preprocessor Object: SF_REPUTATION Version 1.1 <Build 1>
Preprocessor Object: SF_SIP Version 1.1 <Build 1>
Preprocessor Object: SF_SSLPP Version 1.1 <Build 4>
Preprocessor Object: SF_DCERPC2 Version 1.0 <Build 3>
Preprocessor Object: SF_SDF Version 1.1 <Build 1>
Preprocessor Object: SF_SSH Version 1.1 <Build 3>
Preprocessor Object: SF_FTPTELNET Version 1.2 <Build 13>
Preprocessor Object: SF_DNP3 Version 1.1 <Build 1>
Preprocessor Object: SF_DNS Version 1.1 <Build 4>
Preprocessor Object: SF_IMAP Version 1.0 <Build 1>
Preprocessor Object: SF_GTP Version 1.1 <Build 1>
Preprocessor Object: SF_MODBUS Version 1.1 <Build 1>
Snort successfully validated the configuration!
Snort exiting
Code:
eeepc hadri # sudo /usr/local/bin/barnyard2 -c /usr/local/snort/etc/barnyard2.conf -d /var/log/snort -f snort.log -w /var/log/barnyard2/barnyard2.waldo 2>&1 | tee -a /home/hadri/Documents/result2.txt
Running in Continuous mode
--== Initializing Barnyard2 ==--
Initializing Input Plugins!
Initializing Output Plugins!
Parsing config file "/usr/local/snort/etc/barnyard2.conf"
+[ Signature Suppress list ]+
----------------------------
+[No entry in Signature Suppress List]+
----------------------------
+[ Signature Suppress list ]+
Barnyard2 spooler: Event cache size set to [2048]
Log directory = /var/log/barnyard2
INFO database: Defaulting Reconnect/Transaction Error limit to 10
INFO database: Defaulting Reconnect sleep time to 5 second
database mysql_error: Access denied for user 'snort'@'localhost' (using password: YES)
Barnyard2 exiting
database: Closing connection to database "snort"
===============================================================================
Record Totals:
Records: 0
Events: 0 (0.000%)
Packets: 0 (0.000%)
Unknown: 0 (0.000%)
Suppressed: 0 (0.000%)
===============================================================================
Packet breakdown by protocol (includes rebuilt packets):
ETH: 0 (0.000%)
ETHdisc: 0 (0.000%)
VLAN: 0 (0.000%)
IPV6: 0 (0.000%)
IP6 EXT: 0 (0.000%)
IP6opts: 0 (0.000%)
IP6disc: 0 (0.000%)
IP4: 0 (0.000%)
IP4disc: 0 (0.000%)
TCP 6: 0 (0.000%)
UDP 6: 0 (0.000%)
ICMP6: 0 (0.000%)
ICMP-IP: 0 (0.000%)
TCP: 0 (0.000%)
UDP: 0 (0.000%)
ICMP: 0 (0.000%)
TCPdisc: 0 (0.000%)
UDPdisc: 0 (0.000%)
ICMPdis: 0 (0.000%)
FRAG: 0 (0.000%)
FRAG 6: 0 (0.000%)
ARP: 0 (0.000%)
EAPOL: 0 (0.000%)
ETHLOOP: 0 (0.000%)
IPX: 0 (0.000%)
OTHER: 0 (0.000%)
DISCARD: 0 (0.000%)
InvChkSum: 0 (0.000%)
S5 G 1: 0 (0.000%)
S5 G 2: 0 (0.000%)
Total: 0
===============================================================================
However, the results remain the same:
Code:
ls -lart /var/log/snort
drwxr-xrwx 18 root root 4096 Mei 31 11:44 ..
-rw------- 1 snort snort 0 Mei 31 11:44 unified2_merged.log.1401507885
-rw------- 1 snort snort 0 Mei 31 11:44 unified2_log.log.1401507885
-rw------- 1 snort snort 0 Mei 31 11:44 unified2_alert.log.1401507885
-rw------- 1 snort snort 0 Mei 31 11:44 tcpdump.log.1401507885
drwxr-x--- 2 snort snort 4096 Mei 31 11:44 .
Last edited by Suburban Errorist; 05-30-2014 at 10:51 PM .
#28
Moderator
Registered: May 2001
Posts: 29,415
Some files now seem to have 777 or 750 access but anyway, did you nmap the host from a remote location after switching configuration files?
#29
LQ Newbie
Registered: May 2014
Posts: 26
Original Poster
Rep:
Quote:
Originally Posted by
unSpawn
Some files now seem to have 777 or 750 access but anyway, did you nmap the host from a remote location after switching configuration files?
Yeah, in fact I did another scan just now and the logfiles still appear to be blank. (Mind you, the way I set it up is there are two computers, one running Windows, and another one running Linux, and they're connected to each other using a switch. And since they're not connected to a router, I used static IPs to establish a connection.)
Code:
C:\Program Files\Nmap>nmap -P0 -n -O -A -sV -v 192.168.2.2
Starting Nmap 6.40 ( http://nmap.org ) at 2014-05-31 17:33 Malay Peninsula Stand
ard Time
NSE: Loaded 110 scripts for scanning.
NSE: Script Pre-scanning.
Initiating ARP Ping Scan at 17:33
Scanning 192.168.2.2 [1 port]
Completed ARP Ping Scan at 17:33, 0.46s elapsed (1 total hosts)
Initiating SYN Stealth Scan at 17:33
Scanning 192.168.2.2 [1000 ports]
Discovered open port 80/tcp on 192.168.2.2
Discovered open port 139/tcp on 192.168.2.2
Discovered open port 445/tcp on 192.168.2.2
Completed SYN Stealth Scan at 17:33, 0.17s elapsed (1000 total ports)
Initiating Service scan at 17:33
Scanning 3 services on 192.168.2.2
Completed Service scan at 17:33, 11.05s elapsed (3 services on 1 host)
Initiating OS detection (try #1) against 192.168.2.2
Retrying OS detection (try #2) against 192.168.2.2
Retrying OS detection (try #3) against 192.168.2.2
Retrying OS detection (try #4) against 192.168.2.2
Retrying OS detection (try #5) against 192.168.2.2
NSE: Script scanning 192.168.2.2.
Initiating NSE at 17:33
Completed NSE at 17:34, 32.07s elapsed
Nmap scan report for 192.168.2.2
Host is up (0.0012s latency).
Not shown: 997 closed ports
PORT STATE SERVICE VERSION
80/tcp open http Apache httpd 2.4.6 ((Ubuntu))
|_http-methods: OPTIONS GET HEAD POST
|_http-title: Site doesn't have a title (text/html).
139/tcp open netbios-ssn Samba smbd 3.X (workgroup: WORKGROUP)
445/tcp open netbios-ssn Samba smbd 3.X (workgroup: WORKGROUP)
MAC Address: 00:80:8E:8F:8E:1F (Radstone Technology)
No exact OS matches for host (If you know what OS is running on it, see http://n
map.org/submit/ ).
TCP/IP fingerprint:
OS:SCAN(V=6.40%E=4%D=5/31%OT=80%CT=1%CU=37194%PV=Y%DS=1%DC=D%G=Y%M=00808E%T
OS:M=5389A20E%P=i686-pc-windows-windows)SEQ(SP=101%GCD=2%ISR=105%TI=Z%CI=Z%
OS:II=I%TS=8)SEQ(TI=Z%CI=Z%II=I%TS=9)SEQ(CI=Z%II=I)OPS(O1=M5B4ST11NW7%O2=M5
OS:B4ST11NW7%O3=M5B4NNT11NW7%O4=M5B4ST11NW7%O5=M5B4ST11NW7%O6=M5B4ST11)WIN(
OS:W1=7120%W2=7120%W3=7120%W4=7120%W5=7120%W6=7120)ECN(R=Y%DF=Y%T=40%W=7210
OS:%O=M5B4NNSNW7%CC=Y%Q=)T1(R=Y%DF=Y%T=40%S=O%A=S+%F=AS%RD=0%Q=)T2(R=N)T3(R
OS:=N)T4(R=Y%DF=Y%T=40%W=0%S=A%A=Z%F=R%O=%RD=0%Q=)T5(R=Y%DF=Y%T=40%W=0%S=Z%
OS:A=S+%F=AR%O=%RD=0%Q=)T6(R=Y%DF=Y%T=40%W=0%S=A%A=Z%F=R%O=%RD=0%Q=)T7(R=Y%
OS:DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)U1(R=Y%DF=N%T=40%IPL=164%UN=0%RIP
OS:L=G%RID=G%RIPCK=G%RUCK=G%RUD=G)IE(R=Y%DFI=N%T=40%CD=S)
Network Distance: 1 hop
Host script results:
| nbstat:
| NetBIOS name: EEEPC, NetBIOS user: <unknown>, NetBIOS MAC: <unknown>
| Names
| EEEPC<00> Flags: <unique><active>
| EEEPC<03> Flags: <unique><active>
| EEEPC<20> Flags: <unique><active>
| \x01\x02__MSBROWSE__\x02<01> Flags: <group><active>
| WORKGROUP<1d> Flags: <unique><active>
| WORKGROUP<1e> Flags: <group><active>
|_ WORKGROUP<00> Flags: <group><active>
| smb-os-discovery:
| OS: Unix (Samba 3.6.18)
| Computer name: eeepc
| NetBIOS computer name:
| Domain name:
| FQDN: eeepc
|_ System time: 2014-05-31T17:33:40+08:00
| smb-security-mode:
| Account that was used for smb scripts: guest
| User-level authentication
| SMB Security: Challenge/response passwords supported
|_ Message signing disabled (dangerous, but default)
|_smbv2-enabled: Server doesn't support SMBv2 protocol
TRACEROUTE
HOP RTT ADDRESS
1 1.22 ms 192.168.2.2
NSE: Script Post-scanning.
Read data files from: C:\Program Files\Nmap
OS and Service detection performed. Please report any incorrect results at http:
//nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 59.24 seconds
Raw packets sent: 1108 (52.762KB) | Rcvd: 1094 (47.382KB)
#30
Moderator
Registered: May 2001
Posts: 29,415
OK. Then we'll try something else. On the machine that runs Snort run this command:
Code:
sudo tcpdump -i eth1 -s0 -w /tmp/packets.pcap
then do another nmap scan. When finished kill tcpdump and run:
Code:
mkdir /tmp/snorttest; sudo cp /tmp/packets.pcap /tmp/snorttest/
sudo tar -cjf /tmp/snorttest.tbz2 /tmp/snorttest/ /usr/local/snort/etc/snort.conf /usr/local/snort/etc/barnyard2.conf
and then contact me by email so I can tell you where to send the tar ball to. I'll see if I can tweak things to work. If I can't then you'll better get on the snort users mailing list.
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