ET MALWARE TA452 Trojan CnC Checkin M2

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri; bsize:6;
content:"/B/hi/"; fast_pattern;
http.request_body;
content:"start="; startswith;
content:"&text="; within:100;
Raw source ET MALWARE TA452 Trojan CnC 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 TA452 Trojan CnC Checkin M2";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:6;
    content:"/B/hi/"; fast_pattern;
    http.request_body;
    content:"start="; startswith;
    content:"&text="; within:100;
    reference:url,www.trendmicro.com/en_us/research/24/h/threat-actors-target-middle-east-using-fake-tool.html;
    classtype:trojan-activity;
    sid:2055587; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_08_29, deployment Perimeter, malware_family Globalshadow, performance_impact Low, confidence High, signature_severity Major, tag TA452, updated_at 2024_08_29, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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