ET INFO Lockbit Ransomware Related Domain in DNS Lookup (lockbit-decryptor .top)

SID: 2033863Rev: 20 views
History
Sourceet/open
CreatedSeptember 1, 2021
UpdatedSeptember 1, 2021
Classificationbad-unknown
alert dns $HOME_NET any -> any any (msg:"ET INFO Lockbit Ransomware Related Domain in DNS Lookup (lockbit-decryptor .top)"; dns.query; content:"lockbit-decryptor.top"; nocase; bsize:21; fast_pattern; reference:url,unit42.paloaltonetworks.com/emerging-ransomware-groups/; reference:md5,69bec32d50744293e85606a5e8f80425; classtype:bad-unknown; sid:2033863; rev:2; metadata:attack_target Client_Endpoint, created_at 2021_09_01, deployment Perimeter, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_09_01, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

References

urlunit42.paloaltonetworks.com/emerging-ransomware-groups/
md5
69bec32d50744293e85606a5e8f80425
Google SearchBrave Search

Metadata

attack targetClient_Endpoint
created at2021_09_01
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2021_09_01
mitre tactic idTA0040
mitre tactic nameImpact
mitre technique idT1486
mitre technique nameData_Encrypted_for_Impact

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