Windows registry artifactWDigest

Display whether WDigest is enabled. These registry keys are worth monitoring in an environment as an attacker may wish to set it to 1 to enable Digest password support which forces “clear-text” passwords to be placed in LSASS on any version of Windows from Windows 7 / 2008R2 up to Windows 10 / 2012R2. Furthermore, Windows 8.1 / 2012 R2 and newer do not have a “UseLogonCredential” DWORD value, so the key needs to be added. The existence of the key is suspicious, if not expected.

  • Threat Hunting
  • 2 keys
  • SYSTEM

Registry keys

2 keys that RECmd reads for this artifact

  • SYSTEMUseLogonCredential
    ControlSet*\Control\SecurityProviders\WDigest

    Display whether WDigest is enabled. These registry keys are worth monitoring in an environment as an attacker may wish to set it to 1 to enable Digest password support which forces “clear-text” passwords to be placed in LSASS on any version of Windows from Windows 7 / 2008R2 up to Windows 10 / 2012R2. Furthermore, Windows 8.1 / 2012 R2 and newer do not have a “UseLogonCredential” DWORD value, so the key needs to be added. The existence of the key is suspicious, if not expected.

  • SYSTEMNegotiate
    ControlSet*\Control\SecurityProviders\WDigest

    Display whether WDigest is enabled. These registry keys are worth monitoring in an environment as an attacker may wish to set it to 1 to enable Digest password support which forces “clear-text” passwords to be placed in LSASS on any version of Windows from Windows 7 / 2008R2 up to Windows 10 / 2012R2.

References

3 links

Source: RECmd/BatchExamples/DFIRBatch.reb(opens in new tab) v2.22 by Andrew Rathbun and contributors(opens in new tab), MIT License(opens in new tab)