Score: 1.3 (>= 0.8) Infected Target: 130.107.241.150 Infector List: 76.173.138.49 Egg Source List: 76.173.138.49 C & C List: Peer Coord. List: Resource List: Observed Start: 09/13/2008 23:23:51.379 PDT Report End: 09/13/2008 23:23:52.847 PDT Gen. Time: 09/13/2008 23:24:04.626 PDT INBOUND SCAN EXPLOIT 76.173.138.49 (7) (23:23:51.379 PDT-23:23:52.847 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-4727 (23:23:54.677 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-4713 (23:23:52.713 PDT) 445<-4708 (23:23:51.379 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-4713 (23:23:52.841 PDT-23:23:52.847 PDT) 2: 445<-4708 (23:23:51.515 PDT-23:23:51.521 PDT) EXPLOIT (slade) EGG DOWNLOAD 76.173.138.49 (4) (23:23:54.032 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-4726 (23:23:54.032 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-4727 (23:23:54.602 PDT) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->4726 (23:23:54.227 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-4727 (23:23:54.602 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 47.47.31.238 (23:24:04.626 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1061->445 (23:24:04.626 PDT) 76.173.138.49 (23:23:54.035 PDT) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->4726 (23:23:54.035 PDT) ATTACK PREP DECLARE BOT tcpslice 1221373431.379 1221373432.848 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.241.150' ============================== SEPARATOR ================================