Score: 1.3 (>= 0.8) Infected Target: 130.107.239.248 Infector List: 79.206.120.141 Egg Source List: 79.206.120.141 C & C List: Peer Coord. List: Resource List: Observed Start: 11/14/2008 06:18:09.601 PST Report End: 11/14/2008 06:18:13.754 PST Gen. Time: 11/14/2008 06:18:15.322 PST INBOUND SCAN EXPLOIT 79.206.120.141 (7) (06:18:09.601 PST-06:18:13.754 PST) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-2766 (06:18:17.641 PST) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-2338 (06:18:12.862 PST) 445<-2258 (06:18:09.601 PST) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-2258 (06:18:10.720 PST-06:18:10.781 PST) 2: 445<-2338 (06:18:13.694 PST-06:18:13.754 PST) EXPLOIT (slade) EGG DOWNLOAD 79.206.120.141 (4) (06:18:15.412 PST) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-2511 (06:18:15.412 PST) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-2766 (06:18:17.282 PST) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->2511 (06:18:15.639 PST) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-2766 (06:18:17.282 PST) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 79.206.120.141 (06:18:15.322 PST) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->2511 (06:18:15.322 PST) 144.58.226.48 (06:18:33.341 PST) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1064->445 (06:18:33.341 PST) ATTACK PREP DECLARE BOT tcpslice 1226672289.601 1226672293.755 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.239.248' ============================== SEPARATOR ================================