github splunk/security_content v4.2.0

latest releases: v4.40.0, v4.39.1, v4.39.0...
16 months ago

New Analytic Story

  • Azure Active Directory Privilege Escalation
  • PaperCut MF NG Vulnerability
  • Snake Malware
  • Windows BootKits

Updated Analytic Story

  • Data Exfiltration
  • Suspicious AWS S3 Activities

New Analytics

  • AWS AMI Attribute Modification for Exfiltration
  • AWS Disable Bucket Versioning
  • AWS EC2 Snapshot Shared Externally
  • AWS Exfiltration via Anomalous GetObject API Activity
  • AWS Exfiltration via Batch Service
  • AWS Exfiltration via Bucket Replication
  • AWS Exfiltration via DataSync Task
  • AWS Exfiltration via EC2 Snapshot
  • AWS S3 Exfiltration Behavior Identified
  • Azure AD Application Administrator Role Assigned
  • Azure AD Global Administrator Role Assigned
  • Azure AD PIM Role Assigned
  • Azure AD PIM Role Assignment Activated
  • Azure AD Privileged Authentication Administrator Role Assigned
  • Azure AD Privileged Role Assigned to Service Principal
  • Azure AD Service Principal Owner Added
  • PaperCut Remote Web Access Attempt
  • PaperCut Suspicious Behavior Debug Log
  • Windows PaperCut Spawn Shell
  • Windows Registry Bootexecute Modification
  • Windows Snake Malware File Modification Crmlog
  • Windows Snake Malware Kernel Driver Comadmin
  • Windows Snake Malware Registry Modification wav OpenWithProgIds
  • Windows Snake Malware Service Create
  • Windows Winlogon with Public Network Connection

Other Updates:

  • Updated several detection analytics to not use the join command to improve search performance.
  • Added improvements for BA detections and the conversion tool and added ocsf fields

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