Score: 1.3 (>= 0.8) Infected Target: 130.107.169.232 Infector List: 76.250.192.51 Egg Source List: 76.250.192.51 C & C List: Peer Coord. List: Resource List: Observed Start: 04/12/2010 05:33:44.258 PDT Report End: 04/12/2010 05:33:46.384 PDT Gen. Time: 04/12/2010 05:33:58.482 PDT INBOUND SCAN EXPLOIT 76.250.192.51 (7) (05:33:44.258 PDT-05:33:46.384 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-3720 (05:33:48.734 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-3691 (05:33:46.009 PDT) 445<-3674 (05:33:44.258 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-3691 (05:33:46.348 PDT-05:33:46.384 PDT) 2: 445<-3674 (05:33:44.623 PDT-05:33:44.659 PDT) EXPLOIT (slade) EGG DOWNLOAD 76.250.192.51 (4) (05:33:47.541 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-3705 (05:33:47.541 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-3720 (05:33:48.525 PDT) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->3705 (05:33:47.860 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-3720 (05:33:48.525 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 162.41.163.18 (05:33:58.482 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1049->445 (05:33:58.482 PDT) 76.250.192.51 (05:33:47.570 PDT) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->3705 (05:33:47.570 PDT) ATTACK PREP DECLARE BOT tcpslice 1271075624.258 1271075626.385 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.169.232' ============================== SEPARATOR ================================