ET MALWARE Observed Rogue RDP (UAC-0215) Domain (central-2-aws.ua-aws.army In TLS RDP Traffic)

Query · suricata

flow:established,to_server;
content:"|16 03|"; startswith;
content:"central-2-aws.ua-aws.army"; distance:0; fast_pattern;
Raw source ET MALWARE Observed Rogue RDP (UAC-0215) Domain (central-2-aws.ua-aws.army In TLS RDP Traffic) · 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 3389 (
    msg:"ET MALWARE Observed Rogue RDP (UAC-0215) Domain (central-2-aws.ua-aws.army In TLS RDP Traffic)";
    flow:established,to_server;
    content:"|16 03|"; startswith;
    content:"central-2-aws.ua-aws.army"; distance:0; fast_pattern;
    reference:url,cert.gov.ua/article/6281076;
    classtype:command-and-control;
    sid:2057453; rev:1;
    metadata:attack_target Client_Endpoint, tls_state plaintext, created_at 2024_11_14, deployment Perimeter, confidence High, signature_severity Major, tag SSL_TLS_SNI, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_14, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
)

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