Score: 1.3 (>= 0.8) Infected Target: 130.107.139.180 Infector List: 221.171.41.120 Egg Source List: 221.171.41.120 C & C List: Peer Coord. List: Resource List: Observed Start: 10/15/2008 23:37:20.215 PDT Report End: 10/15/2008 23:37:26.565 PDT Gen. Time: 10/15/2008 23:38:18.207 PDT INBOUND SCAN EXPLOIT 221.171.41.120 (7) (23:37:20.215 PDT-23:37:26.565 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-4015 (23:37:41.077 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-1589 (23:37:20.215 PDT) 445<-1802 (23:37:25.192 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-1589 (23:37:22.317 PDT-23:37:22.397 PDT) 2: 445<-1802 (23:37:26.465 PDT-23:37:26.565 PDT) EXPLOIT (slade) EGG DOWNLOAD 221.171.41.120 (4) (23:37:28.594 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-1979 (23:37:28.594 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-4015 (23:37:38.025 PDT) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->1979 (23:37:28.925 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-4015 (23:37:38.025 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 161.43.224.135 (23:38:18.207 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1081->445 (23:38:18.207 PDT) ATTACK PREP DECLARE BOT tcpslice 1224139040.215 1224139046.566 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.139.180' ============================== SEPARATOR ================================