UDP port : 5060

SIPVicious Scanner Detection

SIPVicious Scanner Detection

2020-09-13 10:20:24,828 fail2ban.actions        [13109]: NOTICE  [phone] Unban 45.148.121.3
2020-09-13 18:39:38,281 fail2ban.actions        [25284]: NOTICE  [phone] Unban 45.148.121.3
...

firewall-block, port(s): 5060/udp

[2020-08-16 11:30:17] NOTICE[1185] chan_sip.c: Registration from '"44" ' failed for '45.148.121.3:5170' - Wrong password
[2020-08-16 11:30:17] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-16T11:30:17.535-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="44",SessionID="0x7f10c4365628",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.121.3/5170",Challenge="4f2af13d",ReceivedChallenge="4f2af13d",ReceivedHash="4e104ca265b840cf5810c633d0c1f5ea"
[2020-08-16 11:30:17] NOTICE[1185] chan_sip.c: Registration from '"44" ' failed for '45.148.121.3:5170' - Wrong password
[2020-08-16 11:30:17] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-16T11:30:17.790-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="44",SessionID="0x7f10c41b0fe8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.121.3/5170
...

[2020-08-16 01:37:30] NOTICE[1185] chan_sip.c: Registration from '"200" ' failed for '45.148.121.3:5311' - Wrong password
[2020-08-16 01:37:30] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-16T01:37:30.980-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="200",SessionID="0x7f10c40ef148",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.121.3/5311",Challenge="35381028",ReceivedChallenge="35381028",ReceivedHash="58b4cd8b54669b1a05324018eea15b98"
[2020-08-16 01:37:31] NOTICE[1185] chan_sip.c: Registration from '"200" ' failed for '45.148.121.3:5311' - Wrong password
[2020-08-16 01:37:31] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-16T01:37:31.200-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="200",SessionID="0x7f10c4270ff8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.121.
...

\[Aug 15 23:07:09\] NOTICE\[31025\] chan_sip.c: Registration from '"2" \' failed for '45.148.121.3:5392' - Wrong password
\[Aug 15 23:07:09\] NOTICE\[31025\] chan_sip.c: Registration from '"2" \' failed for '45.148.121.3:5392' - Wrong password
\[Aug 15 23:07:09\] NOTICE\[31025\] chan_sip.c: Registration from '"2" \' failed for '45.148.121.3:5392' - Wrong password
\[Aug 15 23:07:09\] NOTICE\[31025\] chan_sip.c: Registration from '"2" \' failed for '45.148.121.3:5392' - Wrong password
\[Aug 15 23:07:09\] NOTICE\[31025\] chan_sip.c: Registration from '"2" \' failed for '45.148.121.3:5392' - Wrong password
\[Aug 15 23:07:09\] NOTICE\[31025\] chan_sip.c: Registration from '"2" \' failed for '45.148.121.3:5392' - Wrong password
\[Aug 15 23:07:09\] NOTICE\[31025\] chan_sip.c: Registration from '"2" \' failed 
...

Automatic report - Banned IP Access

ET CINS Active Threat Intelligence Poor Reputation IP group 28 - port: 389 proto: TCP cat: Misc Attack

 TCP (SYN) 45.148.121.85:53422 -> port 8080, len 44

ET SCAN Sipvicious Scan - port: 5060 proto: sip cat: Attempted Information Leakbytes: 451

ET CINS Active Threat Intelligence Poor Reputation IP group 29 - port: 80 proto: tcp cat: Misc Attackbytes: 60

HEAD /robots.txt HTTP/1.0 403 0 "-" "-"

MultiHost/MultiPort Probe, Scan, Hack -

[2020-10-06 13:09:11] NOTICE[1182] chan_sip.c: Registration from '"150" ' failed for '45.148.121.32:5773' - Wrong password
[2020-10-06 13:09:11] SECURITY[1204] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-10-06T13:09:11.390-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="150",SessionID="0x7f22f840cf98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.121.32/5773",Challenge="73d516ec",ReceivedChallenge="73d516ec",ReceivedHash="e073c545cfec2de1896911ae43c17a3d"
[2020-10-06 13:09:11] NOTICE[1182] chan_sip.c: Registration from '"150" ' failed for '45.148.121.32:5773' - Wrong password
[2020-10-06 13:09:11] SECURITY[1204] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-10-06T13:09:11.491-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="150",SessionID="0x7f22f854d238",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.1
...

[2020-10-06 05:25:19] NOTICE[1182] chan_sip.c: Registration from '"1234" ' failed for '45.148.121.32:5341' - Wrong password
[2020-10-06 05:25:19] SECURITY[1204] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-10-06T05:25:19.856-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1234",SessionID="0x7f22f840cf98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.121.32/5341",Challenge="18387bf6",ReceivedChallenge="18387bf6",ReceivedHash="4eb1bd0c35882490ad495acc9d170b4e"
[2020-10-06 05:25:19] NOTICE[1182] chan_sip.c: Registration from '"1234" ' failed for '45.148.121.32:5341' - Wrong password
[2020-10-06 05:25:19] SECURITY[1204] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-10-06T05:25:19.985-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1234",SessionID="0x7f22f83b6678",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45
...

 UDP 45.148.121.92:5067 -> port 5060, len 440

UDP port : 5060

45.148.121.92 was recorded 5 times by 4 hosts attempting to connect to the following ports: 5060. Incident counter (4h, 24h, all-time): 5, 11, 60

45.148.121.92 was recorded 5 times by 4 hosts attempting to connect to the following ports: 5060. Incident counter (4h, 24h, all-time): 5, 11, 60

\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \<
...

\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \' failed for '45.148.121.31:5561' - Wrong password
\[Oct  1 20:24:13\] NOTICE\[31025\] chan_sip.c: Registration from '"301" \<
...

firewall-block, port(s): 5060/udp

 UDP 45.148.121.138:5122 -> port 5060, len 443

Sep  4 04:59:18 hcbb sshd\[28037\]: Invalid user lukas from 208.64.33.123
Sep  4 04:59:18 hcbb sshd\[28037\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=208.64.33.123
Sep  4 04:59:21 hcbb sshd\[28037\]: Failed password for invalid user lukas from 208.64.33.123 port 43856 ssh2
Sep  4 05:04:15 hcbb sshd\[28516\]: Invalid user sysadmin from 208.64.33.123
Sep  4 05:04:15 hcbb sshd\[28516\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=208.64.33.123

23/tcp 23/tcp 23/tcp...
[2019-09-04]4pkt,1pt.(tcp)

23/tcp
[2019-09-04]1pkt

Sep  4 15:11:38   TCP Attack: SRC=89.248.168.107 DST=[Masked] LEN=40 TOS=0x08 PREC=0x20 TTL=246  PROTO=TCP SPT=48680 DPT=10125 WINDOW=1024 RES=0x00 SYN URGP=0

firewall-block, port(s): 80/tcp

Sep  4 04:47:55 wbs sshd\[15662\]: Invalid user dayz from 42.157.128.188
Sep  4 04:47:55 wbs sshd\[15662\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.157.128.188
Sep  4 04:47:58 wbs sshd\[15662\]: Failed password for invalid user dayz from 42.157.128.188 port 39630 ssh2
Sep  4 04:50:55 wbs sshd\[15946\]: Invalid user hoandy from 42.157.128.188
Sep  4 04:50:55 wbs sshd\[15946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.157.128.188

Sep  4 05:50:35 web9 sshd\[26830\]: Invalid user luis from 40.73.59.55
Sep  4 05:50:35 web9 sshd\[26830\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.73.59.55
Sep  4 05:50:38 web9 sshd\[26830\]: Failed password for invalid user luis from 40.73.59.55 port 48244 ssh2
Sep  4 05:56:50 web9 sshd\[28131\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.73.59.55  user=root
Sep  4 05:56:52 web9 sshd\[28131\]: Failed password for root from 40.73.59.55 port 37022 ssh2

Fail2Ban Ban Triggered

Sep  4 11:54:41 plusreed sshd[13883]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.90  user=root
Sep  4 11:54:43 plusreed sshd[13883]: Failed password for root from 49.88.112.90 port 48168 ssh2
...

Sep  4 09:39:38 ny01 sshd[14308]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.83.149.238
Sep  4 09:39:41 ny01 sshd[14308]: Failed password for invalid user misc from 212.83.149.238 port 45776 ssh2
Sep  4 09:43:52 ny01 sshd[15080]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.83.149.238

Sep  4 05:35:48 kapalua sshd\[3596\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=255.ip-151-80-144.eu  user=root
Sep  4 05:35:50 kapalua sshd\[3596\]: Failed password for root from 151.80.144.255 port 33108 ssh2
Sep  4 05:39:43 kapalua sshd\[4063\]: Invalid user wp from 151.80.144.255
Sep  4 05:39:43 kapalua sshd\[4063\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=255.ip-151-80-144.eu
Sep  4 05:39:45 kapalua sshd\[4063\]: Failed password for invalid user wp from 151.80.144.255 port 54689 ssh2

Sep  4 16:43:41 rpi sshd[5411]: Failed password for root from 171.25.193.25 port 42463 ssh2
Sep  4 16:43:44 rpi sshd[5411]: Failed password for root from 171.25.193.25 port 42463 ssh2

Sep  4 11:33:20 TORMINT sshd\[23995\]: Invalid user nick from 51.68.189.69
Sep  4 11:33:20 TORMINT sshd\[23995\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.189.69
Sep  4 11:33:22 TORMINT sshd\[23995\]: Failed password for invalid user nick from 51.68.189.69 port 37063 ssh2
...

Sep  4 14:42:51 hb sshd\[9243\]: Invalid user django from 118.24.157.127
Sep  4 14:42:51 hb sshd\[9243\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.157.127
Sep  4 14:42:53 hb sshd\[9243\]: Failed password for invalid user django from 118.24.157.127 port 59922 ssh2
Sep  4 14:50:44 hb sshd\[9892\]: Invalid user jerome from 118.24.157.127
Sep  4 14:50:44 hb sshd\[9892\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.157.127

445/tcp
[2019-09-04]1pkt