Versions (3)
Version DetailsCurrent
Rev: 1 • Oct 23, 2024, 12:00 PMET MALWARE Observed Rogue RDP (UAC-0215) Domain (eu-south-2-aws .mfa-gov .cloud in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Rogue RDP (UAC-0215) Domain (eu-south-2-aws .mfa-gov .cloud in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".eu-south-2-aws.mfa-gov.cloud"; endswith; fast_pattern; reference:url,cert.gov.ua/article/6281076; classtype:trojan-activity; sid:2056922; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_10_23, deployment Perimeter, confidence High, signature_severity Major, tag UAC_0215, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_23, reviewed_at 2025_05_14, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Oct 23, 2024, 12:00 PM
Oct 23, 2024, 12:00 PM
Dec 3, 2024, 4:00 PM
Jul 17, 2025, 8:34 PM
rules/emerging-malware.rules