ET POLICY NEPHILIM Ransomware Victim Publishing Site DNS Lookup (corpleaks .net)

SID: 2030161Rev: 20 viewsHistory

Sourceet/open

CreatedMay 12, 2020

UpdatedNovember 17, 2020

Classificationpolicy-violation

alert dns $HOME_NET any -> any any (msg:"ET POLICY NEPHILIM Ransomware Victim Publishing Site DNS Lookup (corpleaks .net)"; dns.query; content:"corpleaks.net"; nocase; bsize:13; reference:url,app.any.run/tasks/c8d61923-ae7c-42e4-9b92-f4be92b2b04e; classtype:policy-violation; sid:2030161; rev:2; metadata:attack_target Client_Endpoint, created_at 2020_05_12, deployment Perimeter, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_17, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

References

url	app.any.run/tasks/c8d61923-ae7c-42e4-9b92-f4be92b2b04e

Metadata

attack targetClient_Endpoint

created at2020_05_12

deploymentPerimeter

confidenceHigh

signature severityMajor

tagDescription_Generated_By_Proofpoint_Nexus

updated at2020_11_17

mitre tactic idTA0040

mitre tactic nameImpact

mitre technique idT1486

mitre technique nameData_Encrypted_for_Impact

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