Versions (4)
Version DetailsCurrent
Rev: 1 • Mar 3, 2025, 12:00 PMET MALWARE TA569 Staging Server Domain in TLS SNI (publication .garyjobeferguson .com)
alert tls $HOME_NET any -> any any (msg:"ET MALWARE TA569 Staging Server Domain in TLS SNI (publication .garyjobeferguson .com)"; flow:established,to_server; tls.sni; bsize:32; content:"publication.garyjobeferguson.com"; fast_pattern; nocase; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:domain-c2; sid:2060523; rev:1; metadata:attack_target Client_Endpoint, tls_state TLSEncrypt, created_at 2025_03_03, deployment Perimeter, confidence High, signature_severity Major, tag Exploit_Kit, tag ta569, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_03_24, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise; target:src_ip;)
Mar 3, 2025, 12:00 PM
Mar 24, 2025, 12:00 PM
Mar 3, 2025, 9:34 PM
Jul 3, 2025, 8:34 PM
rules/emerging-malware.rules