ET MALWARE APT29 HTA Dropper Checkin Observed

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/wp-content/idx.php?n=ks&q="; startswith; fast_pattern;
target:src_ip;
Raw source ET MALWARE APT29 HTA Dropper Checkin Observed · 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 MALWARE APT29 HTA Dropper Checkin Observed";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/wp-content/idx.php?n=ks&q="; startswith; fast_pattern;
    reference:url,blog.eclecticiq.com/german-embassy-lure-likely-part-of-campaign-against-nato-aligned-ministries-of-foreign-affairs;
    classtype:trojan-activity;
    sid:2047645; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2023_08_14, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_14;
    target:src_ip;
)

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