ET MALWARE QuickBooks Pop-Up Scam - Pop-Up Details Response

Query · suricata

flow:established,to_client;
http.response_body;
content:"|7b 22|status|22 3a|200|2c 22|message|22 3a 22|success|22 2c 22|response|22 3a 7b 22|result|22 3a|"; fast_pattern; startswith;
content:"|22|user|5f|token|5f|id|22 3a 22|"; distance:0;
content:"|22|message|22 3a 22|PCFET0NUWVBFIGh0bWw";
target:dest_ip;
Raw source ET MALWARE QuickBooks Pop-Up Scam - Pop-Up Details Response · Suricata
Esc
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 QuickBooks Pop-Up Scam - Pop-Up Details Response";
    flow:established,to_client;
    http.response_body;
    content:"|7b 22|status|22 3a|200|2c 22|message|22 3a 22|success|22 2c 22|response|22 3a 7b 22|result|22 3a|"; fast_pattern; startswith;
    content:"|22|user|5f|token|5f|id|22 3a 22|"; distance:0;
    content:"|22|message|22 3a 22|PCFET0NUWVBFIGh0bWw";
    reference:md5,2254df2f656b76071da28131b4eca9c4;
    reference:url,www.esentire.com/blog/threat-actors-using-fake-quickbooks-software-to-scam-organizations;
    classtype:command-and-control;
    sid:2049225; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_11_16, deployment Perimeter, performance_impact Low, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_11_16;
    target:dest_ip;
)

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