Score: 1.3 (>= 0.8) Infected Target: 130.107.161.179 Infector List: 95.75.123.51 Egg Source List: 95.75.123.51 C & C List: Peer Coord. List: Resource List: Observed Start: 11/11/2009 09:00:07.564 PST Report End: 11/11/2009 09:00:11.703 PST Gen. Time: 11/11/2009 09:00:13.068 PST INBOUND SCAN EXPLOIT 95.75.123.51 (7) (09:00:07.564 PST-09:00:11.703 PST) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-52631 (09:00:15.813 PST) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-52112 (09:00:10.709 PST) 445<-51921 (09:00:07.564 PST) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-52112 (09:00:11.669 PST-09:00:11.703 PST) 2: 445<-51921 (09:00:08.499 PST-09:00:08.530 PST) EXPLOIT (slade) EGG DOWNLOAD 95.75.123.51 (4) (09:00:13.356 PST) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-52403 (09:00:13.356 PST) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-52631 (09:00:15.668 PST) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->52403 (09:00:13.627 PST) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-52631 (09:00:15.668 PST) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 95.75.123.51 (09:00:13.068 PST) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->52403 (09:00:13.068 PST) ATTACK PREP DECLARE BOT tcpslice 1257958807.564 1257958811.704 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.161.179' ============================== SEPARATOR ================================