ET MALWARE Win32/Eternity Stealer Activity (POST)

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Eternity Stealer Activity (POST)";
    flow:established,to_server;
    http.request_line;
    content:"POST /api/accounts HTTP/1.1"; fast_pattern;
    http.header_names;
    content:"|0d 0a|Content-Type|0d 0a|Host|0d 0a|Content-Length|0d 0a|Connection|0d 0a 0d 0a|"; bsize:52;
    http.request_body;
    content:"growid="; startswith;
    content:"&password="; distance:0;
    content:"&stub_token="; distance:0;
    content:"&mac="; distance:0;
    content:"&token="; distance:0;
    content:"&creds="; distance:0;
    content:"&pcname="; distance:0;
    content:"&scrurl="; distance:0;
    reference:md5,21ccad42f936524b311a8bc102b16752;
    reference:url,twitter.com/James_inthe_box/status/1509271782578040832;
    classtype:trojan-activity;
    sid:2035687; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_03_31, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_Eternity, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_31;
)