ET MALWARE Ave Maria/Warzone RAT Credential Exfil

Query · suricata

flow:established;
content:"|7c 3d 3d 5b|Chrome|20|Passwords|5d 3d 3d|"; offset:20; depth:30; fast_pattern;
content:"|5b|PASSWORD|5d 0d 0a|Hostname|3a 20|"; distance:0;
Raw source ET MALWARE Ave Maria/Warzone RAT Credential Exfil · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Ave Maria/Warzone RAT Credential Exfil";
    flow:established;
    content:"|7c 3d 3d 5b|Chrome|20|Passwords|5d 3d 3d|"; offset:20; depth:30; fast_pattern;
    content:"|5b|PASSWORD|5d 0d 0a|Hostname|3a 20|"; distance:0;
    reference:url,fortinet.com/blog/threat-research/phishing-campaign-delivering-fileless-malware-part-two;
    classtype:command-and-control;
    sid:2037907; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_08_03, deployment Perimeter, malware_family AveMaria, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_03, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1573, mitre_technique_name Encrypted_Channel;
)

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