ET MALWARE RisePro CnC Activity (Inbound)

Query · suricata

flow:established,to_server;
content:"|ad da ba ab|"; startswith;
content:"|36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36|"; distance:0; fast_pattern;
target:src_ip;
Raw source ET MALWARE RisePro CnC Activity (Inbound) · Suricata
Esc
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 RisePro CnC Activity (Inbound)";
    flow:established,to_server;
    content:"|ad da ba ab|"; startswith;
    content:"|36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36|"; distance:0; fast_pattern;
    reference:md5,d4d464e22776e552d215e5fe39373280;
    classtype:trojan-activity;
    sid:2049661; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2023_12_12, deployment Perimeter, malware_family Stealer, malware_family RisePro, confidence High, signature_severity Major, updated_at 2024_01_10, mitre_tactic_id TA0009, mitre_tactic_name Collection, mitre_technique_id T1005, mitre_technique_name Data_from_local_system;
    target:src_ip;
)

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