ET MALWARE Observed Malicious SSL/TLS Certificate (APT-C-55/BabyShark Staging Domain)
Sourceet/open
CreatedJune 7, 2022
UpdatedJune 7, 2022
Classificationdomain-c2
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Observed Malicious SSL/TLS Certificate (APT-C-55/BabyShark Staging Domain)"; flow:from_server,established; tls.cert_subject; content:"CN=beastmodser.com"; fast_pattern; classtype:domain-c2; sid:2036889; rev:1; metadata:attack_target Client_and_Server, created_at 2022_06_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_07, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Metadata
attack targetClient_and_Server
created at2022_06_07
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_06_07
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!