ET MALWARE [ANY.RUN] LUMAR Stealer Exfiltration M1

alert tcp $HOME_NET any -> $EXTERNAL_NET 2227 (
    msg:"ET MALWARE [ANY.RUN] LUMAR Stealer Exfiltration M1";
    flow:established,to_server;
    stream_size:server, =, 1;
    content:"Databases|5c|Adobe|5c|";
    content:"Databases|5c|Google|5c|Chrome|5c|"; distance:0;
    content:"Databases|5c|Microsoft|5c|Edge|5c|"; fast_pattern; distance:0;
    content:"Databases|5c|Mozilla|5c|"; distance:0;
    threshold:type limit,track by_src,seconds 600, count 1;
    reference:md5,84c61f974da85644011a6cd956bd0204;
    reference:url,app.any.run/tasks/b4761f9f-ab56-4fe6-b2e8-dd449acfaa52;
    reference:url,community.emergingthreats.net/t/poverty-stealer/839/;
    classtype:credential-theft;
    sid:2047067; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_08_07, deployment Perimeter, malware_family LUMAR, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_28;
    target:src_ip;
)