ET PHISHING Successful Credential Phish M3 2022-09-23

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"telegramsms.php"; endswith; fast_pattern;
http.request_body;
content:"otp="; startswith;
content:"&sms="; distance:0;
Raw source ET PHISHING Successful Credential Phish M3 2022-09-23 · 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 Credential Phish M3 2022-09-23";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"telegramsms.php"; endswith; fast_pattern;
    http.request_body;
    content:"otp="; startswith;
    content:"&sms="; distance:0;
    classtype:social-engineering;
    sid:2038964; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_09_23, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2022_09_23, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)

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