alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT RogueRaticate Domain in TLS SNI (analytics-google-x91 .com)"; flow:established,to_server; tls.sni; bsize:24; content:"analytics-google-x91.com"; fast_pattern; reference:url,twitter.com/AnFam17/status/1671789322259800064; reference:url,www.malwarebytes.com/blog/threat-intelligence/2023/07/socgholish-copycat-delivers-netsupport-rat; classtype:exploit-kit; sid:2047664; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_08_16, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, tag Exploit_Kit, tag TDS, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_09_15, reviewed_at 2023_09_15;)