"Deja Vu", IKE then SMTP connect scan
"Patrick Nolan" <[email protected]>
| Newsgroups | gmane.comp.security.intrusions |
|---|---|
| Message-ID | <030401c50593$6f8a6780$0500a8c0@sr52> |
fwiw and for "Mr. Smith"'s scan book ( ; ^ ) Timing - 3 seconds between Port 500 probe and Port 25 connection. Consistent enough for me. ymmv. Date Time Action Dport Source Dest Pro Sport #1 27-Jan-05 3:14:06 Drop 500 66.92.125.186 E-Mail udp 500 27-Jan-05 3:14:09 Accept 25 66.92.125.186 E-Mail tcp 9570 #2 27-Jan-05 5:07:51 Drop 500 24.16.138.185 E-Mail udp 500 27-Jan-05 5:07:54 Accept 25 24.16.138.185 E-Mail tcp 33629 #3 28-Jan-05 8:53:36 Drop 500 220.169.113.128 E-Mail udp 500 28-Jan-05 8:53:39 Accept 25 220.169.113.128 E-Mail tcp 4794 28-Jan-05 8:54:39 Drop 500 220.169.113.128 E-Mail udp 500 28-Jan-05 9:02:42 Drop 500 220.169.113.128 E-Mail udp 500 28-Jan-05 9:02:45 Accept 25 220.169.113.128 E-Mail tcp 3757 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx #1 Date: 27Jan2005 Time: 3:14:06 Action: Drop Service: IKE (500) Source: dsl092-125-186.nyc2.dsl.speakeasy.net (66.92.125.186) Destination: E-Mail (Internet IP) Protocol: udp Source Port: IKE (500) Date: 27Jan2005 Time: 3:14:09 Action: Accept Service: smtp (25) Source: dsl092-125-186.nyc2.dsl.speakeasy.net (66.92.125.186) Destination: E-Mail (Internet IP) Protocol: tcp Source Port: 9570 XlateDst: Next hop xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx #2 Date: 27Jan2005 Time: 5:07:51 Action: Drop Service: IKE (500) Source: c-24-16-138-185.client.comcast.net (24.16.138.185) Destination: E-Mail (Internet IP) Protocol: udp Source Port: IKE (500) Date: 27Jan2005 Time: 5:07:54 Action: Accept Service: smtp (25) Source: c-24-16-138-185.client.comcast.net (24.16.138.185) Destination: E-Mail (Internet IP) Protocol: tcp Source Port: 33629 XlateDst: Next hop xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx #3 Date: 28Jan2005 Time: 8:53:36 Action: Drop Service: IKE (500) Source: 220.169.113.128 Destination: E-Mail (Internet IP) Protocol: udp Rule: 21 Source Port: IKE (500) Date: 28Jan2005 Time: 8:53:39 Product: VPN-1 & FireWall-1 Action: Accept Service: smtp (25) Source: 220.169.113.128 Destination: E-Mail (Internet IP) Protocol: tcp Source Port: 4794 XlateDst: Next hop Date: 28Jan2005 Time: 8:54:39 Action: Drop Service: IKE (500) Source: 220.169.113.128 Destination: E-Mail (Internet IP) Protocol: udp Source Port: IKE (500) Date: 28Jan2005 Time: 9:02:42 Action: Drop Service: IKE (500) Source: 220.169.113.128 Destination: E-Mail (Internet IP) Protocol: udp Source Port: IKE (500) Date: 28Jan2005 Time: 9:02:45 Action: Accept Service: smtp (25) Source: 220.169.113.128 Destination: E-Mail (Internet IP) Protocol: tcp Source Port: 3757 XlateDst: Next hop xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx DShield IP Address: 220.169.113.128 HostName: 220.169.113.128 DShield Profile: Country: CN Contact E-mail: [email protected] AS Number: 4134 Total Records against IP: 2378 Number of targets: 147 Date Range: 2005-01-21 to 2005-01-28 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx The scan that stands out on January 17/18/19 targeted Port 500 only, "scanner" info below. http://isc.sans.org/port_details.php?port=500&repax=1&tarax=2&srcax=2&percent=N&days=40 &Redraw=Submit+Query Source IP that swept was; Dshield; IP Address: 207.44.194.25 HostName: h9.plesklogin.net DShield Profile: Country: US Contact E-mail: [email protected] AS Number: 13749 Total Records against IP: 568675 Number of targets: 63266 Date Range: 2004-12-20 to 2005-01-23 _______________________________________________ Intrusions mailing list [email protected] http://www.dshield.org/mailman/listinfo/intrusions