ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Bancos/DarkTequila CnC)
Sourceet/open
CreatedDecember 2, 2015
UpdatedMarch 14, 2022
Classificationdomain-c2
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Bancos/DarkTequila CnC)"; flow:established,to_client; tls.cert_subject; content:"O=Agency Protocols Management of Internet"; content:"CN=bestylish.com"; fast_pattern; reference:md5,ecda8c6613fb458102fcb6f70b1cd594; reference:url,sslbl.abuse.ch; classtype:domain-c2; sid:2022209; rev:4; metadata:attack_target Client_and_Server, created_at 2015_12_02, deployment Perimeter, malware_family Bancos, malware_family DarkTequila, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Banking_Trojan, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_14, reviewed_at 2024_04_15, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
References
| md5 | ecda8c6613fb458102fcb6f70b1cd594 |
| url | sslbl.abuse.ch |
Metadata
attack targetClient_and_Server
created at2015_12_02
deploymentPerimeter
malware familyDarkTequila
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_03_14
reviewed at2024_04_15
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol
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