Score: 1.3 (>= 0.8) Infected Target: 130.107.233.44 Infector List: 208.188.17.33 Egg Source List: 208.188.17.33 C & C List: Peer Coord. List: Resource List: Observed Start: 08/13/2008 10:30:40.292 PDT Report End: 08/13/2008 10:30:44.060 PDT Gen. Time: 08/13/2008 10:31:16.110 PDT INBOUND SCAN EXPLOIT 208.188.17.33 (7) (10:30:40.292 PDT-10:30:44.060 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-3964 (10:31:00.068 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-3868 (10:30:42.838 PDT) 445<-3835 (10:30:40.292 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-3835 (10:30:41.086 PDT-10:30:41.217 PDT) 2: 445<-3868 (10:30:43.929 PDT-10:30:44.060 PDT) EXPLOIT (slade) EGG DOWNLOAD 208.188.17.33 (4) (10:30:45.086 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-3890 (10:30:45.086 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-3964 (10:30:57.693 PDT) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->3890 (10:30:45.233 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-3964 (10:30:57.693 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 20.103.1.170 (10:31:16.110 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1090->445 (10:31:16.110 PDT) 208.188.17.33 (10:30:44.922 PDT) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->3890 (10:30:44.922 PDT) ATTACK PREP DECLARE BOT tcpslice 1218648640.292 1218648644.061 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.233.44' ============================== SEPARATOR ================================