Score: 1.3 (>= 0.8) Infected Target: 130.107.239.248 Infector List: 92.40.160.63 Egg Source List: 92.40.160.63 C & C List: Peer Coord. List: Resource List: Observed Start: 12/14/2009 17:13:26.612 PST Report End: 12/14/2009 17:13:30.656 PST Gen. Time: 12/14/2009 17:13:38.217 PST INBOUND SCAN EXPLOIT 92.40.160.63 (7) (17:13:26.612 PST-17:13:30.656 PST) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-59831 (17:13:38.217 PST) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-58624 (17:13:26.612 PST) 445<-59094 (17:13:29.801 PST) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-59094 (17:13:30.627 PST-17:13:30.656 PST) 2: 445<-58624 (17:13:27.732 PST-17:13:27.756 PST) EXPLOIT (slade) EGG DOWNLOAD 92.40.160.63 (4) (17:13:32.590 PST) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-59477 (17:13:32.590 PST) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-59831 (17:13:36.945 PST) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->59477 (17:13:32.759 PST) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-59831 (17:13:36.945 PST) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 92.40.160.63 (17:13:32.369 PST) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->59477 (17:13:32.369 PST) ATTACK PREP DECLARE BOT tcpslice 1260839606.612 1260839610.657 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.239.248' ============================== SEPARATOR ================================