ET MALWARE BumbleBee Loader CnC Checkin

Query · suricata

flow:established,to_server;
content:"|96|alcon|22 fe|"; depth:13;
threshold:type limit, count 1, seconds 300, track by_src;
Raw source ET MALWARE BumbleBee Loader CnC Checkin · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE BumbleBee Loader CnC Checkin";
    flow:established,to_server;
    content:"|96|alcon|22 fe|"; depth:13;
    threshold:type limit, count 1, seconds 300, track by_src;
    reference:md5,392419d9747a11165f669091eca260af;
    reference:url,x.com/naumovax/status/1846490569284948340;
    classtype:command-and-control;
    sid:2056726; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_10_16, deployment Perimeter, malware_family Bumblebee_Loader, confidence High, signature_severity Critical, updated_at 2024_10_16;
)

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