ET MALWARE TitanStealer CnC Exfiltration - /sendlog (POST)

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE TitanStealer CnC Exfiltration - /sendlog (POST)";
    flow:established,to_server;
    urilen:8;
    http.method;
    content:"POST";
    http.uri;
    content:"/sendlog"; fast_pattern;
    http.header_names;
    content:!"|0d 0a|Referer|0d 0a|"; nocase;
    http.request_body;
    content:"B64=";
    reference:url,go.recordedfuture.com/hubfs/reports/cta-2024-0514.pdf;
    reference:url,github.com/noke6262/TitanStealerSource/tree/main;
    classtype:trojan-activity;
    sid:2052603; 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_05_14, deployment Perimeter, malware_family TitanStealer, confidence High, signature_severity Major, tag c2, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_14, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
)