ET MALWARE CoinVault CnC Beacon M2

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.request_body;
content:"eyJib3RpbmZvIjp7InVwbG9hZElkIjo";
http.header_names;
content:!"User-Agent|0d 0a|";
content:!"Referer|0d 0a|";
content:!"Accept";
Raw source ET MALWARE CoinVault CnC Beacon 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 CoinVault CnC Beacon M2";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"eyJib3RpbmZvIjp7InVwbG9hZElkIjo";
    http.header_names;
    content:!"User-Agent|0d 0a|";
    content:!"Referer|0d 0a|";
    content:!"Accept";
    reference:md5,c7e34daa9e9160ce433a6cae74867711;
    reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3581;
    classtype:command-and-control;
    sid:2020908; rev:4;
    metadata:attack_target Client_Endpoint, created_at 2015_04_14, deployment Perimeter, signature_severity Major, tag c2, updated_at 2020_05_21, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.