Windows event ID 4673 - A privileged service was called

Event ID: 

4673

Category: 

Privilege Use

Subcategory: 

Sensitive Privilege Use / Non Sensitive Privilege Use

Supported on: 

Windows Vista, Windows Server 2008

A privileged service was called.

Subject:
Security ID: %1
Account Name: %2
Account Domain: %3
Logon ID: %4

Service:
Server: %5
Service Name: %6

Process:
Process ID: %8
Process Name: %9

Service Request Information:
Privileges: %7