ET MALWARE Win32/TA402 Checkin M2

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.header_names;
content:"|0d 0a|Auth-Token|0d 0a|"; nocase;
http.request_body;
content:"|00 22 00|c|00|o|00|m|00|p|00|u|00|t|00|e|00|r|00 5f 00|i|00|d|00 22 00 3a 00 22 00|"; fast_pattern;
target:src_ip;
Raw source ET MALWARE Win32/TA402 Checkin M2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/TA402 Checkin M2";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.header_names;
    content:"|0d 0a|Auth-Token|0d 0a|"; nocase;
    http.request_body;
    content:"|00 22 00|c|00|o|00|m|00|p|00|u|00|t|00|e|00|r|00 5f 00|i|00|d|00 22 00 3a 00 22 00|"; fast_pattern;
    classtype:trojan-activity;
    sid:2049159; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_10_19, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_TA402, performance_impact Low, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_11_13, reviewed_at 2023_10_19, former_sid 2855436;
    target:src_ip;
)

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