Score: 1.3 (>= 0.8) Infected Target: 130.107.151.139 Infector List: 95.239.164.61 Egg Source List: 95.239.164.61 C & C List: Peer Coord. List: Resource List: Observed Start: 12/23/2009 14:08:15.908 PST Report End: 12/23/2009 14:08:19.817 PST Gen. Time: 12/23/2009 14:08:21.108 PST INBOUND SCAN EXPLOIT 95.239.164.61 (7) (14:08:15.908 PST-14:08:19.817 PST) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-4780 (14:08:23.457 PST) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-3849 (14:08:15.908 PST) 445<-4116 (14:08:19.024 PST) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-4116 (14:08:19.788 PST-14:08:19.817 PST) 2: 445<-3849 (14:08:16.764 PST-14:08:16.794 PST) EXPLOIT (slade) EGG DOWNLOAD 95.239.164.61 (4) (14:08:21.349 PST) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-4294 (14:08:21.349 PST) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-4780 (14:08:23.133 PST) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->4294 (14:08:21.799 PST) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-4780 (14:08:23.133 PST) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 95.239.164.61 (14:08:21.108 PST) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->4294 (14:08:21.108 PST) ATTACK PREP DECLARE BOT tcpslice 1261606095.908 1261606099.818 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.151.139' ============================== SEPARATOR ================================