Score: 1.3 (>= 0.8) Infected Target: 130.107.156.156 Infector List: 99.165.194.239 Egg Source List: 99.165.194.239 C & C List: Peer Coord. List: Resource List: Observed Start: 08/20/2010 01:34:26.265 PDT Report End: 08/20/2010 01:34:28.538 PDT Gen. Time: 08/20/2010 01:34:41.194 PDT INBOUND SCAN EXPLOIT 99.165.194.239 (7) (01:34:26.265 PDT-01:34:28.538 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-4861 (01:34:31.371 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-4810 (01:34:28.121 PDT) 445<-4794 (01:34:26.265 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-4810 (01:34:28.502 PDT-01:34:28.538 PDT) 2: 445<-4794 (01:34:26.658 PDT-01:34:26.694 PDT) EXPLOIT (slade) EGG DOWNLOAD 99.165.194.239 (4) (01:34:29.900 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-4831 (01:34:29.900 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-4861 (01:34:31.152 PDT) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->4831 (01:34:30.192 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-4861 (01:34:31.152 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 155.157.187.84 (01:34:41.194 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1041->445 (01:34:41.194 PDT) 99.165.194.239 (01:34:29.928 PDT) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->4831 (01:34:29.928 PDT) ATTACK PREP DECLARE BOT tcpslice 1282293266.265 1282293268.539 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.156.156' ============================== SEPARATOR ================================