ET MALWARE Observed CobaltStrike/TEARDROP CnC Domain Domain in DNS Query
Sourceet/open
CreatedDecember 23, 2020
UpdatedDecember 23, 2020
Classificationdomain-c2
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed CobaltStrike/TEARDROP CnC Domain Domain in DNS Query"; dns_query; content:"mobilnweb.com"; nocase; depth:13; isdataat:!1,relative; reference:url,unit42.paloaltonetworks.com/solarstorm-supply-chain-attack-timeline; classtype:domain-c2; sid:2031452; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_12_23, deployment Perimeter, malware_family CobaltStrike, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_12_23;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2020_12_23
deploymentPerimeter
malware familyCobaltStrike
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2020_12_23
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