ET MALWARE Observed Win32.Raccoon Stealer CnC Domain (msresearchcenter .top in TLS SNI)
Sourceet/open
CreatedAugust 12, 2021
UpdatedAugust 12, 2021
Classificationdomain-c2
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Win32.Raccoon Stealer CnC Domain (msresearchcenter .top in TLS SNI)"; flow:established,to_server; tls.sni; content:"msresearchcenter.top"; bsize:20; fast_pattern; classtype:domain-c2; sid:2033714; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_08_12, deployment Perimeter, malware_family Raccoon_Stealer, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_12, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2021_08_12
deploymentPerimeter
malware familyRaccoon_Stealer
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2021_08_12
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol
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