Score: 0.8 (>= 0.8) Infected Target: 192.168.1.141 Infector List: 78.8.66.106 Egg Source List: 78.8.66.106 C & C List: Peer Coord. List: Resource List: Observed Start: 07/31/2013 02:21:47.873 PDT Gen. Time: 07/31/2013 02:21:51.720 PDT INBOUND SCAN EXPLOIT 78.8.66.106 (2) (02:21:47.873 PDT) event=1:22514 (2) {tcp} E2[rb] GPL NETBIOS SMB-DS DCERPC LSASS DsRolerUpgradeDownlevelServer exploit attempt, [] MAC_Dst: 00:30:48:30:03:AE 445<-28869 (02:21:47.873 PDT) 445<-29166 (02:21:50.211 PDT) EXPLOIT MALWARE DNS EGG DOWNLOAD 78.8.66.106 (02:21:51.720 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe, [] MAC_Src: 00:21:1C:EE:14:00 9996<-29482 (02:21:51.720 PDT) 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 Info PEER COORDINATION DECLARE BOT Standard Port DECLARE BOT Non-standard Port DECLARE BOT Local Threat Triggered DECLARE BOT OUTBOUND INTENSE MALWARE PORT SCAN tcpslice 1375262507.873 1375262507.874 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 192.168.1.141' ============================== SEPARATOR ================================ Score: 2.4 (>= 0.8) Infected Target: 192.168.1.141 Infector List: 78.8.66.106 Egg Source List: 78.8.66.106 C & C List: Peer Coord. List: Resource List: Observed Start: 07/31/2013 02:21:47.873 PDT Gen. Time: 07/31/2013 02:21:51.538 PDT INBOUND SCAN EXPLOIT 78.8.66.106 (3) (02:21:47.873 PDT) event=1:22001056 {tcp} E2[rb] ET WORM W32/Sasser.worm.b, [] MAC_Dst: 00:30:48:30:03:AE 1033<-29666 (02:21:53.176 PDT) ------------------------- event=1:22514 (2) {tcp} E2[rb] GPL NETBIOS SMB-DS DCERPC LSASS DsRolerUpgradeDownlevelServer exploit attempt, [] MAC_Dst: 00:30:48:30:03:AE 445<-28869 (02:21:47.873 PDT) 445<-29166 (02:21:50.211 PDT) EXPLOIT MALWARE DNS EGG DOWNLOAD 78.8.66.106 (02:21:51.720 PDT) event=1:2000047 {tcp} E3[rb] ET WORM Sasser Transfer _up.exe, [] MAC_Src: 00:21:1C:EE:14:00 9996<-29482 (02:21:51.720 PDT) C and C TRAFFIC C and C TRAFFIC (RBN) C and C DNS CHECK-IN OUTBOUND SKYPE CANDIDATE OUTBOUND SCAN (spp) 78.8.66.106 (02:21:56.937 PDT) event=777:7777005 {tcp} E5[bh] Detected moderate malware port scanning of 10 IPs (10 /24s) (# pkts S/M/O/I=0/10/2/0): 445:9, 5554, [] MAC_Src: 00:21:1C:EE:14:00 0->0 (02:21:56.937 PDT) OUTBOUND SCAN 78.8.66.106 (02:21:51.538 PDT) event=1:552123 {tcp} E5[rb] REGISTERED FREE ATTACK-RESPONSES Microsoft cmd.exe banner, [] MAC_Src: 00:30:48:30:03:AF 9996->29482 (02:21:51.538 PDT) ATTACK PREP PEER COORDINATION Info PEER COORDINATION DECLARE BOT Standard Port DECLARE BOT Non-standard Port DECLARE BOT Local Threat Triggered DECLARE BOT OUTBOUND INTENSE MALWARE PORT SCAN 78.8.66.106 (02:21:57.034 PDT) event=777:7777008 {tcp} E8[bh] Detected intense malware port scanning of 21 IPs (21 /24s) (# pkts S/M/O/I=0/21/2/0): 445:20, 5554, [] MAC_Src: 00:21:1C:EE:14:00 0->0 (02:21:57.034 PDT) tcpslice 1375262507.873 1375262507.874 inputFile.tcpd | tcpdump -r - -w outputFile.tcpd 'host 192.168.1.141' ============================== SEPARATOR ================================