ET MALWARE APT42/TA453 Related CnC Domain in DNS Lookup (s20 .site)
Sourceet/open
CreatedMay 6, 2024
UpdatedMay 6, 2024
Classificationmisc-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE APT42/TA453 Related CnC Domain in DNS Lookup (s20 .site)"; dns.query; bsize:8; content:"s20.site"; nocase; reference:url,cloud.google.com/blog/topics/threat-intelligence/untangling-iran-apt42-operations; classtype:misc-activity; sid:2052417; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_05_06, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_06;)
Metadata
attack targetClient_Endpoint
created at2024_05_06
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_05_06
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