Event Details
Operating System->Microsoft Windows->Built-in logs->Windows 2008 or higher->Security Log->Logon/Logoff->Special Logon->EventID 4964 - Special groups have been assigned to a new logon.
EventID 4964 - Special groups have been assigned to a new logon.

Find more information about this event on ultimatewindowssecurity.com.
        Special groups have been assigned to a new logon.

        Security ID:		%1
        Account Name:		%2
        Account Domain:		%3
        Logon ID:		%4
        Logon GUID:	%5

        New Logon:
        Security ID:		%6
        Account Name:		%7
        Account Domain:		%8
        Logon ID:		%9
        Logon GUID:	%10
        Special Groups Assigned:	%11
Log Type: Windows Event Log
 Uniquely Identified By:
Log Name: Security
Filtering Field Equals to Value
OSVersion Windows Vista (2008)
Windows 7 (2008 R2)
Windows 8 (2012)
Windows 8.1 (2012 R2)
Windows 10 (2016)
Category Logon/Logoff
Source Microsoft-Windows-Security-Auditing
TaskCategory Special Logon
EventId 4964
Field Matching
FieldDescriptionStored inSample Value
DateTime Date/Time of event origination in GMT format. DateTime 10.10.2000 19:00:00
Source Name of an Application or System Service originating the event. Source Security
Type Warning, Information, Error, Success, Failure, etc. Type Success
User Domain\Account name of user/service/computer initiating event. User RESEARCH\Alebovsky
Computer Name of server workstation where event was logged. Computer DC1
EventID Numerical ID of event. Unique within one Event Source. EventId 576
Description The entire unparsed event message. Description Special privileges assigned to new logon.
Log Name The name of the event log (e.g. Application, Security, System, etc.) LogName Security
Task Category A name for a subclass of events within the same Event Source. TaskCategory
Level Warning, Information, Error, etc. Level
Keywords Audit Success, Audit Failure, Classic, Connection etc. Keywords
Category A name for an aggergative event class, corresponding to the similar ones present in Windows 2003 version. Category Account Logon
Object Name -
Whom -
Object Type -
Class Name -
Security ID -
Account Name -
Account Domain -
Subject: Security ID Security ID of the account that performed the action. Usually resolved to Domain\Name in home environment. InsertionString1
Subject: Account Name Name of the account that initiated the action. InsertionString2
Subject: Account Domain Name of the domain that account initiating the action belongs to. InsertionString3
Subject: Logon ID A number uniquely identifying the logon session of the user initiating action. This number can be used to correlate all user actions within one logon session. InsertionString4
Subject: Logon GUID InsertionString5
New Logon: Security ID InsertionString6
New Logon: Account Name InsertionString7
New Logon: Account Domain InsertionString8
New Logon: Logon ID InsertionString9
New Logon: Logon GUID InsertionString10
New Logon: Special Groups Assigned InsertionString11
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