Infected Target: 192.168.1.152 Score: 1.3 (>= 0.8) Infector List: 203.91.184.97 Egg Source List: 203.91.184.97 C & C List: Peer Coord. List: Resource List: Observed Start: 12/27/2009 00:04:39.792 PST Gen. Time: 12/27/2009 00:07:52.140 PST INBOUND SCAN EXPLOIT 203.91.184.97 (2) (00:04:39.792 PST) event=1:22351 {tcp} E2[rb] REGISTERED FREE NETBIOS DCERPC ISystemActivator path overflow attempt little endian unicode, [] MAC_Dst: 00:30:48:30:03:AE 135<-23586 (00:04:39.792 PST) ------------------------- event=1:2299913 {tcp} E2[rb] ET SHELLCODE x86 0x90 unicode NOOP, [] MAC_Dst: 00:30:48:30:03:AE 135<-23586 (00:04:39.792 PST) EXPLOIT MALWARE DNS EGG DOWNLOAD 203.91.184.97 (6) (00:04:41.343 PST) event=1:1444 (2) {udp} E3[rb] TFTP GET from external source, [] MAC_Src: 00:30:48:30:03:AF 1028->69 (00:04:41.343 PST) 1029->69 (00:04:47.593 PST) ------------------------- event=1:2008120 (2) {udp} E3[rb] ET POLICY Outbound TFTP Read Request, [] MAC_Src: 00:30:48:30:03:AF 1028->69 (00:04:41.343 PST) 1029->69 (00:04:47.593 PST) ------------------------- event=1:3001441 (2) {udp} E3[rb] TFTP GET .exe from external source, [] MAC_Src: 00:30:48:30:03:AF 1028->69 (00:04:41.343 PST) 1029->69 (00:04:47.593 PST) C and C TRAFFIC C and C TRAFFIC (RBN) C and C DNS CHECK-IN OUTBOUND SKYPE CANDIDATE OUTBOUND SCAN (spp) OUTBOUND SCAN 203.91.184.97 (00:04:39.988 PST) event=1:552123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner, [] MAC_Src: 00:30:48:30:03:AE 1027->707 (00:04:39.988 PST) ATTACK PREP PEER COORDINATION DECLARE BOT tcpslice 1261901079.792 1261901079.793 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 192.168.1.152'