ET MALWARE Amadey Stealer CnC

Query · suricata

flow:established,to_server;
http.request_line;
content:"POST //"; depth:7;
http.uri;
content:".php"; endswith;
http.request_body;
content:"id="; depth:3;
content:"&cred="; fast_pattern; distance:0;
content:"|7c|"; within:10;
pcre:"/^id=\d+&cred=[a-z]+\x7c/";
http.header_names;
content:!"Referer";
content:!"Accept";
content:!"User-Agent";
Raw source ET MALWARE Amadey Stealer CnC · 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 Amadey Stealer CnC";
    flow:established,to_server;
    http.request_line;
    content:"POST //"; depth:7;
    http.uri;
    content:".php"; endswith;
    http.request_body;
    content:"id="; depth:3;
    content:"&cred="; fast_pattern; distance:0;
    content:"|7c|"; within:10;
    pcre:"/^id=\d+&cred=[a-z]+\x7c/";
    http.header_names;
    content:!"Referer";
    content:!"Accept";
    content:!"User-Agent";
    reference:md5,ca467e332368cbae652245faa4978aa4;
    reference:url,www.intezer.com/blog/research/operation-electrorat-attacker-creates-fake-companies-to-drain-your-crypto-wallets/;
    classtype:command-and-control;
    sid:2031498; rev:2;
    metadata:attack_target Client_Endpoint, created_at 2021_01_08, deployment Perimeter, performance_impact Moderate, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_01_08;
)

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