Score: 1.3 (>= 0.8) Infected Target: 130.107.226.167 Infector List: 99.167.107.202 Egg Source List: 99.167.107.202 C & C List: Peer Coord. List: Resource List: Observed Start: 05/25/2010 07:38:41.397 PDT Report End: 05/25/2010 07:38:43.505 PDT Gen. Time: 05/25/2010 07:38:55.650 PDT INBOUND SCAN EXPLOIT 99.167.107.202 (7) (07:38:41.397 PDT-07:38:43.505 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-3239 (07:38:45.801 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-3217 (07:38:43.132 PDT) 445<-3203 (07:38:41.397 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-3217 (07:38:43.470 PDT-07:38:43.505 PDT) 2: 445<-3203 (07:38:41.746 PDT-07:38:41.781 PDT) EXPLOIT (slade) EGG DOWNLOAD 99.167.107.202 (4) (07:38:44.791 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-3231 (07:38:44.791 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-3239 (07:38:45.597 PDT) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->3231 (07:38:45.062 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-3239 (07:38:45.597 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 142.182.163.20 (07:38:55.650 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1048->445 (07:38:55.650 PDT) 99.167.107.202 (07:38:44.688 PDT) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->3231 (07:38:44.688 PDT) ATTACK PREP DECLARE BOT tcpslice 1274798321.397 1274798323.506 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.226.167' ============================== SEPARATOR ================================