ET MALWARE Horabot Payload Inbound

Query · suricata

flow:established,to_client;
http.response_body;
content:"|5b|cmdletBinding|28 29 5d|";
content:"|22 24|env|3a|computername|22 20 2c|"; distance:0;
content:"|24|wmiQuery|20 3d 20 22|SELECT|20 2a 20|FROM|20|AntiVirusProduct|22|"; distance:0; fast_pattern;
content:"Get-Culture"; distance:0;
Raw source ET MALWARE Horabot Payload Inbound · Suricata
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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 Horabot Payload Inbound";
    flow:established,to_client;
    http.response_body;
    content:"|5b|cmdletBinding|28 29 5d|";
    content:"|22 24|env|3a|computername|22 20 2c|"; distance:0;
    content:"|24|wmiQuery|20 3d 20 22|SELECT|20 2a 20|FROM|20|AntiVirusProduct|22|"; distance:0; fast_pattern;
    content:"Get-Culture"; distance:0;
    reference:md5,1484c908cc1819798beed27c9531f24a;
    reference:url,twitter.com/pollo290987/status/1790815864247214389;
    classtype:trojan-activity;
    sid:2052642; 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_16, deployment Perimeter, malware_family Horabot, confidence High, signature_severity Critical, updated_at 2024_05_16;
)

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