ET MALWARE Wintern Vivern CnC Domain (troadsecow .com) in DNS Lookup
Sourceet/open
CreatedMarch 16, 2023
UpdatedAugust 21, 2023
Classificationdomain-c2
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Wintern Vivern CnC Domain (troadsecow .com) in DNS Lookup"; dns.query; content:"troadsecow.com"; nocase; bsize:14; reference:url,www.sentinelone.com/labs/winter-vivern-uncovering-a-wave-of-global-espionage/; classtype:domain-c2; sid:2044659; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_16, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_08_21, reviewed_at 2023_08_21;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2023_03_16
deploymentPerimeter
deprecation reasonAge
performance impactLow
confidenceHigh
signature severityMajor
updated at2023_08_21
reviewed at2023_08_21
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