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Credential Manager DLL

Location:

  • HKLM\SYSTEM\CurrentControlSet\Control\NetworkProvider\Order
  • HKLM\SYSTEM\CurrentControlSet\Services\<...>\NetworkProvider

Classification:

Criteria Value
Permissions Admin
Security context System
Persistence type Registry
Code type DLL
Launch type Any logon required
Impact Non-destructive
OS Version All OS versions
Dependencies OS only
Toolset Scriptable

Description:

When user logs on, winlogon.exe launches the child mpnotify.exe process, which in turns loads Credential Manager DLLs specified in Registry. To make it even funnier, the DLL obtains cleartext passwords.

References:

https://github.com/gtworek/PSBits/tree/master/PasswordStealing/NPPSpy

Credits:

0gtweet

See also:

Remarks: