ET MALWARE DuvetStealer C2 (send-token) Traffic Outbound

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri; bsize:15;
content:"/api/send-token"; fast_pattern;
http.user_agent;
content:"axios|2f|";
http.request_body;
content:"|22|key|22 3a|";
content:"|22|tokens|22 3a|";
content:"|22|ip|22 3a|";
content:"|22|hwid|22 3a|";
target:src_ip;
Raw source ET MALWARE DuvetStealer C2 (send-token) Traffic Outbound · 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 -> any any (
    msg:"ET MALWARE DuvetStealer C2 (send-token) Traffic Outbound";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:15;
    content:"/api/send-token"; fast_pattern;
    http.user_agent;
    content:"axios|2f|";
    http.request_body;
    content:"|22|key|22 3a|";
    content:"|22|tokens|22 3a|";
    content:"|22|ip|22 3a|";
    content:"|22|hwid|22 3a|";
    reference:url,x.com/naumovax/status/1911775775558177166;
    classtype:trojan-activity;
    sid:2061543; rev:1;
    metadata:attack_target Client_Endpoint, tls_state plaintext, created_at 2025_04_14, deployment Perimeter, confidence High, signature_severity Major, tag c2, updated_at 2025_04_14, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
    target:src_ip;
)

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