ET MALWARE RaccoonStealer Admin Console Inbound

Query · suricata

flow:established,to_client;
http.response_body;
content:"class|3d 22|MuiOutlinedInput|2d|notchedOutline";
content:"data|2d|testid|3d 22|AccountCircleTwoToneIcon|22 3e|";
content:"|3c|b|3e 5b 3c 2f|b|3e 20|welcome|20|back|20 3c|b|3e 5d 3c 2f|b|3e|"; fast_pattern;
content:"|3c|span|3e|Username|3c 2f|span|3e|";
Raw source ET MALWARE RaccoonStealer Admin Console 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 RaccoonStealer Admin Console Inbound";
    flow:established,to_client;
    http.response_body;
    content:"class|3d 22|MuiOutlinedInput|2d|notchedOutline";
    content:"data|2d|testid|3d 22|AccountCircleTwoToneIcon|22 3e|";
    content:"|3c|b|3e 5b 3c 2f|b|3e 20|welcome|20|back|20 3c|b|3e 5d 3c 2f|b|3e|"; fast_pattern;
    content:"|3c|span|3e|Username|3c 2f|span|3e|";
    reference:url,twitter.com/TLP_R3D/status/1646246721293520898;
    classtype:trojan-activity;
    sid:2044933; rev:2;
    metadata:attack_target Client_Endpoint, created_at 2023_04_13, deployment Perimeter, deployment SSLDecrypt, malware_family Raccoon_Stealer, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_13;
)

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