Score: 1.3 (>= 0.8) Infected Target: 130.107.228.136 Infector List: 91.67.10.238 Egg Source List: 91.67.10.238 C & C List: Peer Coord. List: Resource List: Observed Start: 11/19/2009 03:46:04.905 PST Report End: 11/19/2009 03:46:08.091 PST Gen. Time: 11/19/2009 03:46:11.602 PST INBOUND SCAN EXPLOIT 91.67.10.238 (7) (03:46:04.905 PST-03:46:08.091 PST) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-4052 (03:46:11.602 PST) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-4038 (03:46:04.905 PST) 445<-4044 (03:46:07.439 PST) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-4038 (03:46:05.548 PST-03:46:05.554 PST) 2: 445<-4044 (03:46:08.085 PST-03:46:08.091 PST) EXPLOIT (slade) EGG DOWNLOAD 91.67.10.238 (4) (03:46:09.673 PST) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-4047 (03:46:09.673 PST) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-4052 (03:46:11.353 PST) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->4047 (03:46:09.904 PST) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-4052 (03:46:11.353 PST) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 91.67.10.238 (03:46:09.507 PST) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->4047 (03:46:09.507 PST) ATTACK PREP DECLARE BOT tcpslice 1258631164.905 1258631168.092 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.228.136' ============================== SEPARATOR ================================