ET PHISHING Successful Phish OWA Credentials 2022-06-20

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/office19/process-handler.php"; fast_pattern;
http.request_body;
content:"Email=";
content:"&password=";
Raw source ET PHISHING Successful Phish OWA Credentials 2022-06-20 · 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 PHISHING Successful Phish OWA Credentials 2022-06-20";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/office19/process-handler.php"; fast_pattern;
    http.request_body;
    content:"Email=";
    content:"&password=";
    reference:md5,02cf30398983560f6ff99f7f464a0c12;
    classtype:trojan-activity;
    sid:2037094; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_06_22, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_22;
)

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