ET MALWARE Observed Rogue RDP (UAC-0215) Domain (us-east-2-aws.ua-gov.cloud In TLS RDP Traffic)
Sourceet/open
CreatedNovember 14, 2024
UpdatedNovember 14, 2024
Classificationcommand-and-control
alert tcp $HOME_NET any -> $EXTERNAL_NET 3389 (msg:"ET MALWARE Observed Rogue RDP (UAC-0215) Domain (us-east-2-aws.ua-gov.cloud In TLS RDP Traffic)"; flow:established,to_server; content:"|16 03|"; startswith; content:"us-east-2-aws.ua-gov.cloud"; distance:0; fast_pattern; reference:url,cert.gov.ua/article/6281076; classtype:command-and-control; sid:2057466; 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;)
References
Metadata
attack targetClient_Endpoint
tls stateplaintext
created at2024_11_14
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_11_14
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol
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