ET MALWARE Observed Malicious SSL Cert (Pantegana Botnet RAT)

Query · suricata

flow:established,to_client;
tls.cert_subject;
content:"L=The Sewers";
content:"O=Pantegana";
tls.cert_issuer;
content:"L=The Sewers"; fast_pattern;
content:"O=Pantegana";
Raw source ET MALWARE Observed Malicious SSL Cert (Pantegana Botnet RAT) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tls $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Observed Malicious SSL Cert (Pantegana Botnet RAT)";
    flow:established,to_client;
    tls.cert_subject;
    content:"L=The Sewers";
    content:"O=Pantegana";
    tls.cert_issuer;
    content:"L=The Sewers"; fast_pattern;
    content:"O=Pantegana";
    reference:url,hunt.io/blog/gh0st-and-pantegana-two-rats-that-refuse-to-fade-away;
    reference:url,github.com/cassanof/pantegana/blob/4bb5e1dc597b1d663500e6cdd948927e9fdda795/Makefile;
    classtype:domain-c2;
    sid:2054660; rev:1;
    metadata:attack_target Client_and_Server, created_at 2024_07_24, deployment Perimeter, malware_family Pantegana, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag RAT, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_07_24, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
)

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