Score: 0.8 (>= 0.8) Infected Target: 192.168.1.226 Infector List: Egg Source List: C & C List: Peer Coord. List: Resource List: Observed Start: 06/20/2011 08:46:56.731 PDT Gen. Time: 06/20/2011 08:46:56.731 PDT INBOUND SCAN EXPLOIT EXPLOIT MALWARE DNS EGG DOWNLOAD C and C TRAFFIC C and C TRAFFIC (RBN) C and C DNS CHECK-IN OUTBOUND SKYPE CANDIDATE OUTBOUND SCAN (spp) OUTBOUND SCAN ATTACK PREP PEER COORDINATION DECLARE BOT 211.75.234.92 (08:46:56.731 PDT) event=1:9910023 {tcp} E8[rb] BotHunter Malware propagation attack source, [] MAC_Src: 00:30:48:30:03:AF 135->6238 (08:46:56.731 PDT) tcpslice 1308584816.731 1308584816.732 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 192.168.1.226' ============================== SEPARATOR ================================ Score: 2.1 (>= 0.8) Infected Target: 192.168.1.226 Infector List: 211.75.234.92 Egg Source List: 211.75.234.92 C & C List: Peer Coord. List: Resource List: Observed Start: 06/20/2011 08:46:56.731 PDT Gen. Time: 06/20/2011 08:48:27.746 PDT INBOUND SCAN EXPLOIT 211.75.234.92 (2) (08:46:57.007 PDT) 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<-6238 (08:46:57.007 PDT) ------------------------- event=1:2299913 {tcp} E2[rb] ET SHELLCODE x86 0x90 unicode NOOP, [] MAC_Dst: 00:30:48:30:03:AE 135<-6238 (08:46:57.007 PDT) EXPLOIT MALWARE DNS EGG DOWNLOAD 211.75.234.92 (3) (08:46:59.106 PDT) event=1:1444 {udp} E3[rb] TFTP GET from external source, [] MAC_Src: 00:30:48:30:03:AF 1028->69 (08:46:59.106 PDT) ------------------------- event=1:2008120 {udp} E3[rb] ET POLICY Outbound TFTP Read Request, [] MAC_Src: 00:30:48:30:03:AF 1028->69 (08:46:59.106 PDT) ------------------------- event=1:3001441 {udp} E3[rb] TFTP GET .exe from external source, [] MAC_Src: 00:30:48:30:03:AF 1028->69 (08:46:59.106 PDT) C and C TRAFFIC C and C TRAFFIC (RBN) C and C DNS CHECK-IN OUTBOUND SKYPE CANDIDATE OUTBOUND SCAN (spp) OUTBOUND SCAN 211.75.234.92 (08:46:57.376 PDT) event=1:552123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner, [] MAC_Src: 00:30:48:30:03:AE 1027->707 (08:46:57.376 PDT) ATTACK PREP PEER COORDINATION DECLARE BOT 211.75.234.92 (3) (08:46:56.731 PDT) event=1:9910005 {tcp} E8[rb] BotHunter REPO confirmed botnet control server, [] MAC_Src: 00:30:48:30:03:AF 1027->707 (08:46:57.017 PDT) ------------------------- event=1:9910006 {udp} E8[rb] BotHunter REPO confirmed botnet control server, [] MAC_Src: 00:30:48:30:03:AF 1028->69 (08:46:59.324 PDT) ------------------------- event=1:9910023 {tcp} E8[rb] BotHunter Malware propagation attack source, [] MAC_Src: 00:30:48:30:03:AF 135->6238 (08:46:56.731 PDT) tcpslice 1308584816.731 1308584816.732 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 192.168.1.226' ============================== SEPARATOR ================================