ET PHISHING Generic Credential Phish Landing Page M2 2024-09-27

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING Generic Credential Phish Landing Page M2 2024-09-27";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/socket.io/?EIO=";
    content:"&transport=polling&t=";
    http.header.raw;
    content:"Auth_UID|3a 20|USER";
    content:"UNIQUE"; distance:0;
    http.header;
    content:"Session_Email"; fast_pattern;
    reference:url,any.run/cybersecurity-blog/analysis-of-the-phishing-campaign/;
    classtype:social-engineering;
    sid:2056319; rev:1;
    metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_09_28, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Major, tag Phishing, updated_at 2024_09_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)