ET PHISHING BULLSreCaptcha Credential Phish - Request for Landing Page 2024-10-17

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING BULLSreCaptcha Credential Phish - Request for Landing Page 2024-10-17";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"_assetz/"; fast_pattern;
    http.referer;
    content:".php?sslchannel=true&sessionid=";
    http.cookie;
    content:"PHPSESSID="; startswith;
    reference:url,ic3.gov/Media/Y2024/PSA240412;
    reference:url,urlscan.io/responses/40b09b41500c93bfbdc2d27b58cef9b61633dd2b457aac93b21dd2dcc8f332ba/;
    reference:url,tria.ge/241017-h6nrjs1aqq/behavioral1;
    classtype:credential-theft;
    sid:2057276; rev:1;
    metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_10_17, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Major, tag Phishing, updated_at 2024_11_06, former_sid 2858714, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)