Score: 1.3 (>= 0.8) Infected Target: 130.107.146.117 Infector List: 218.216.93.138 Egg Source List: 218.216.93.138 C & C List: Peer Coord. List: Resource List: Observed Start: 10/15/2008 23:52:32.745 PDT Report End: 10/15/2008 23:52:37.510 PDT Gen. Time: 10/15/2008 23:52:51.396 PDT INBOUND SCAN EXPLOIT 218.216.93.138 (7) (23:52:32.745 PDT-23:52:37.510 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-1827 (23:52:40.668 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-1683 (23:52:37.118 PDT) 445<-1609 (23:52:32.745 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-1609 (23:52:33.178 PDT-23:52:33.179 PDT) 2: 445<-1683 (23:52:37.509 PDT-23:52:37.510 PDT) EXPLOIT (slade) EGG DOWNLOAD 218.216.93.138 (4) (23:52:38.840 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-1805 (23:52:38.840 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-1827 (23:52:40.515 PDT) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->1805 (23:52:39.278 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-1827 (23:52:40.515 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 218.216.93.138 (23:52:39.009 PDT) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->1805 (23:52:39.009 PDT) 49.0.178.8 (23:52:51.396 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1094->445 (23:52:51.396 PDT) ATTACK PREP DECLARE BOT tcpslice 1224139952.745 1224139957.511 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.146.117' ============================== SEPARATOR ================================