ET HUNTING Suspicious Windows Commands in POST Body (ipconfig)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.request_body;
content:"ipconfig /all"; nocase; fast_pattern;
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET HUNTING Suspicious Windows Commands in POST Body (ipconfig) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET HUNTING Suspicious Windows Commands in POST Body (ipconfig)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"ipconfig /all"; nocase; fast_pattern;
    http.header_names;
    content:!"Referer|0d 0a|";
    classtype:bad-unknown;
    sid:2033380; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_07_21, deployment Perimeter, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_07_21;
)

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