ET MALWARE DPRK APT Related Domain in DNS Lookup (cryptais .com)

7.0.35.0SID: 2036262Rev: 2Enabled1 views
Sourceet/open
Fileemerging-malware.rules
CreatedApril 19, 2022
UpdatedMarch 26, 2024
Classificationdomain-c2
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DPRK APT Related Domain in DNS Lookup (cryptais .com)"; dns.query; bsize:12; content:"cryptais.com"; nocase; reference:url,www.cisa.gov/uscert/ncas/current-activity/2022/04/18/north-korean-state-sponsored-apt-targets-blockchain-companies; classtype:domain-c2; sid:2036262; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_04_19, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_26;)

References

urlwww.cisa.gov/uscert/ncas/current-activity/2022/04/18/north-korean-state-sponsored-apt-targets-blockchain-companies

Metadata

attack targetClient_Endpoint
created at2022_04_19
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_26

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