Rule History

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Observed Malicious SSL Cert (POWERRATANKBA CnC)"; flow:from_server,established; tls.cert_subject; content:"CN=ecombox.store"; nocase; endswith; reference:url,www.flashpoint-intel.com/blog/disclosure-chilean-redbanc-intrusion-lazarus-ties; classtype:domain-c2; sid:2026817; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_01_15, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag APT, tag Lazarus, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_16, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)