ET MALWARE Lumma Stealer Related Fake Captcha Page Inbound M2

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Lumma Stealer Related Fake Captcha Page Inbound M2";
    flow:established,to_client;
    http.response_body;
    content:"|3c|div|20|class|3d 22|recaptcha|2d|popup|22|";
    content:"textToCopy|20 3d 20 22|powershell|2e|exe|20 2d|eC"; fast_pattern;
    reference:url,github.com/PaloAltoNetworks/Unit42-timely-threat-intel/blob/main/2024-08-28-IOCs-for-Lumman-Stealer-from-fake-human-captcha-copy-paste-script.txt;
    reference:url,x.com/Unit42_Intel/status/1829178013423992948;
    classtype:trojan-activity;
    sid:2055622; rev:1;
    metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_08_29, deployment Perimeter, deployment SSLDecrypt, malware_family Lumma_Stealer, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_29;
)