ET EXPLOIT Possible ECLIPSEDWING RPCTOUCH MS08-067

Query · suricata

flow:to_server,established;
content:"|ff|SMB|2f 00 00 00 00|"; offset:4; depth:9;
content:"NTLMSSP|00 03 00 00 00 01 00 01 00|"; distance:0; fast_pattern;
content:"|00 00 00 00 49 00 00 00|"; distance:4; within:8;
content:"|00 00 00 00 48 00 00 00|"; within:8;
content:"|00 00 00 00 48 00 00 00|"; within:8;
content:"|00 00 00 00 48 00 00 00|"; within:8;
content:"|00 00 00 00 49 00 00 00|"; within:8;
content:"|00 00 00 00 00 00 00 00 00|"; distance:4; within:9; endswith;
Raw source ET EXPLOIT Possible ECLIPSEDWING RPCTOUCH MS08-067 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert smb any any -> $HOME_NET any (
    msg:"ET EXPLOIT Possible ECLIPSEDWING RPCTOUCH MS08-067";
    flow:to_server,established;
    content:"|ff|SMB|2f 00 00 00 00|"; offset:4; depth:9;
    content:"NTLMSSP|00 03 00 00 00 01 00 01 00|"; distance:0; fast_pattern;
    content:"|00 00 00 00 49 00 00 00|"; distance:4; within:8;
    content:"|00 00 00 00 48 00 00 00|"; within:8;
    content:"|00 00 00 00 48 00 00 00|"; within:8;
    content:"|00 00 00 00 48 00 00 00|"; within:8;
    content:"|00 00 00 00 49 00 00 00|"; within:8;
    content:"|00 00 00 00 00 00 00 00 00|"; distance:4; within:9; endswith;
    classtype:trojan-activity;
    sid:2024214; rev:3;
    metadata:attack_target SMB_Server, created_at 2017_04_17, deployment Internal, confidence Medium, signature_severity Critical, updated_at 2020_08_19;
)

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