github splunk/security_content v4.13.0

latest releases: v4.42.0, v4.41.0, v4.40.0...
13 months ago

New Analytic Story

  • NjRat
  • WS FTP Server Critical Vulnerabilities
  • JetBrains TeamCity Unauthenticated RCE

New Analytics

  • Windows Abused Web Services
  • Windows Admin Permission Discovery
  • Windows Delete or Modify System Firewall
  • Windows Disable or Modify Tools Via Taskkill
  • Windows Executable in Loaded Modules
  • Windows Njrat Fileless Storage via Registry
  • Windows Modify Registry With MD5 Reg Key Name
  • Splunk Absolute Path Traversal Using runshellscript
  • Splunk DoS Using Malformed SAML Request
  • Splunk RCE via Serialized Session Payload
  • Splunk Reflected XSS on App Search Table Endpoint
  • WS FTP Remote Code Execution
  • JetBrains TeamCity RCE Attempt

Updated Analytics

  • Windows Replication Through Removable Media"
  • TOR Traffic

Other Updates

  • Updates to the lookup file : splunk_risky_command
  • Tagged relevant detections with NjRat Behavior
  • Updates to pretrained_dga_model_dsdl.ipynb notebook for better performance
  • Several production detections have correct observables to produce accurate risk objects
  • Updates to the generate code for creating BA detection files in the latest SPLv2

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