Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Lazarus Domain (market .contradecapital .com in TLS SNI)"; flow:established,to_server; tls.sni; content:"market.contradecapital.com"; bsize:26; fast_pattern; reference:url,www.sentinelone.com/blog/lazarus-operation-interception-targets-macos-users-dreaming-of-jobs-in-crypto/; classtype:trojan-activity; sid:2039072; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_09_30, deployment Perimeter, deprecation_reason Age, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_12_02, reviewed_at 2024_12_02, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)