ET MALWARE [DCSO] Andariel CnC Activity, Check String

Query · suricata

flow:established,to_client;
http.response_body;
content:"|0b 15 1f 29 33 3d 47 51|"; offset:10; depth:10; fast_pattern;
Raw source ET MALWARE [DCSO] Andariel CnC Activity, Check String · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE [DCSO] Andariel CnC Activity, Check String";
    flow:established,to_client;
    http.response_body;
    content:"|0b 15 1f 29 33 3d 47 51|"; offset:10; depth:10; fast_pattern;
    reference:url,medium.com/@DCSO_CyTec/49a9d04acbc6;
    classtype:trojan-activity;
    sid:2046079; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_06_05, deployment Perimeter, malware_family Andarat, confidence High, signature_severity Major, tag Andariel, tag c2, updated_at 2023_06_05, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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