Splunk® Security Content

Release Notes

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What's New

Enterprise Security Content Updates v3.15.0 was released on February 22, 2021. It includes the following enhancements.

New stories include the following:

  • Cloud Federated Credential Abuse
  • Suspicious Regsvr32 Activity
  • Suspicious Rundll32 Activity
  • Suspicious Compiled HTML Activity
  • Suspicious Regsvcs Regasm Activity
  • Cobalt Strike

New detections include the following:

  • Detect HTML Help URL in Command Line
  • Detect HTML Help Spawn Child Process
  • Detect HTML Help Renamed
  • Detect HTML Help Using InfoTech Storage Handlers
  • Detect Regasm Spawning a Child Process
  • Detect Regsvcs Spawning a Child Process
  • Detect Regsvcs With Network Connection
  • Detect Regasm with no Command Line Arguments
  • Detect Regasm With Network Connection
  • Detect regsvcs with no Command Line Arguments
  • Detect Regsvr32 Application Control Bypass
  • Suspicious regsvr32 register suspicious path
  • Ntdsutil Export NTDS
  • Dump lsass via procdump
  • Dump lsass via procdump rename
  • Creation of lsass dump with taskmgr
  • Suspicious rundll32 rename
  • Detect Rundll32 Application Control Bypass - advpack & ieadvpack
  • Detect Rundll32 Application Control Bypass - syssetup
  • Detect Rundll32 Application Control Bypass - setupapi
  • Suspicious Rundll32 StartW
  • Suspicious Rundll32 DllRegisterServer
  • Suspicious Rundll32 with no command line arguments
  • Certutil exe certification extraction
  • AWS SAML access by provider user and principal
  • AWS SAML update identity provider
  • O365 Excessive SSO logon errors
  • O365 added service principal
  • O365 new federated domain added
Last modified on 06 March, 2021
Fixed Issues

This documentation applies to the following versions of Splunk® Security Content: 3.15.0

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