Score: 1.3 (>= 0.8) Infected Target: 130.107.252.238 Infector List: 124.102.143.53 Egg Source List: 124.102.143.53 C & C List: Peer Coord. List: Resource List: Observed Start: 10/21/2008 17:37:06.661 PDT Report End: 10/21/2008 17:37:09.002 PDT Gen. Time: 10/21/2008 17:37:22.956 PDT INBOUND SCAN EXPLOIT 124.102.143.53 (7) (17:37:06.661 PDT-17:37:09.002 PDT) event=1:22001056 {tcp} E2[rb] BLEEDING-EDGE VIRUS W32/Sasser.worm.b -NAI-) 1033<-2613 (17:37:12.074 PDT) ------------------------- event=1:22466 (2) {tcp} E2[rb] NETBIOS SMB-DS IPC$ unicode share access 445<-2526 (17:37:08.612 PDT) 445<-2265 (17:37:06.661 PDT) ------------------------- event=1:299913 (4) {tcp} E2[rb] SHELLCODE x86 0x90 unicode NOOP 2: 445<-2526 (17:37:09.002 PDT-17:37:09.002 PDT) 2: 445<-2265 (17:37:07.073 PDT-17:37:07.073 PDT) EXPLOIT (slade) EGG DOWNLOAD 124.102.143.53 (4) (17:37:10.411 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe 9996<-2590 (17:37:10.411 PDT) ------------------------- event=1:2001683 {tcp} E3[rb] BLEEDING-EDGE Malware Windows executable sent from remote host 1033<-2613 (17:37:11.900 PDT) ------------------------- event=1:31000004 {tcp} E3[rb] BotHunter Scrip-based Windows egg download .exe 9996->2590 (17:37:10.544 PDT) ------------------------- event=1:5001684 {tcp} E3[rb] BotHunter Malware Windows executable (PE) sent from remote host 1033<-2613 (17:37:11.900 PDT) C and C TRAFFIC PEER COORDINATION OUTBOUND SCAN 124.102.143.53 (17:37:10.337 PDT) event=1:52123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner 9996->2590 (17:37:10.337 PDT) 38.125.4.240 (17:37:22.956 PDT) event=1:2001569 {tcp} E5[rb] ET SCAN Behavioral Unusual Port 445 traffic, Potential Scan or Infection 1085->445 (17:37:22.956 PDT) ATTACK PREP DECLARE BOT tcpslice 1224635826.661 1224635829.003 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 130.107.252.238' ============================== SEPARATOR ================================