Score: 0.8 (>= 0.8) Infected Target: 192.168.1.83 Infector List: 67.100.108.242 Egg Source List: 67.100.108.242 C & C List: Peer Coord. List: Resource List: Observed Start: 08/30/2013 22:35:51.527 PDT Gen. Time: 08/30/2013 22:35:52.239 PDT INBOUND SCAN EXPLOIT 67.100.108.242 (22:35:51.527 PDT) event=1:22009200 {tcp} E2[rb] ET CURRENT_EVENTS Conficker.a Shellcode, [] MAC_Dst: 00:30:48:30:03:AE 445<-4803 (22:35:51.527 PDT) EXPLOIT (INTERNAL ATK SRC) EXPLOIT (ATK FROM INTERNAL SRC) CLIENT-INITIATED EXPLOIT EXPLOIT MALWARE DNS EGG DOWNLOAD 67.100.108.242 (22:35:52.239 PDT) event=1:2001685 {tcp} E3[rb] ET MALWARE Possible Windows executable sent when remote host claims to send an image, [] MAC_Src: 00:21:1C:EE:14:00 1028<-8055 (22:35:52.239 PDT) EGG DOWNLOAD (INTERNAL SRC) EGG DOWNLOAD (DL FROM INTERNAL) C and C TRAFFIC C and C TRAFFIC (INTERNAL BOT) C and C TRAFFIC (INTERNAL CnC) C and C TRAFFIC (RBN) C and C DNS CHECK-IN OUTBOUND SKYPE CANDIDATE OUTBOUND SCAN (spp) OUTBOUND ATTACK OUTBOUND ATTACK (ATK TO INTERNAL TARGET) OUTBOUND ATTACK (INTERNAL TARGET) ATTACK PREP PEER COORDINATION Info PEER COORDINATION DECLARE BOT Standard Port DECLARE BOT Non-standard Port DECLARE BOT OUTBOUND INTENSE MALWARE PORT SCAN tcpslice 1377927351.527 1377927351.528 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 192.168.1.83' ============================== SEPARATOR ================================