Event Details
Operating System->Microsoft Windows->Built-in logs->Windows 2008 or higher->Security Log->Object Access->Registry->EventID 4657 - A registry value was modified.
EventID 4657 - A registry value was modified.

Find more information about this event on ultimatewindowssecurity.com.
 Sample:
A registry value was modified.

Subject:
	Security ID:		NT AUTHORITY\SYSTEM
	Account Name:		IIZHU6$
	Account Domain:		ITSS
	Logon ID:		0x3e7

Object:
	Object Name:		\REGISTRY\MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates\F443259741A6A1BBEA9F5643DA607E2D5302E69B
	Object Value Name:	Blob
	Handle ID:		0x730
	Operation Type:		Existing registry value modified


Process Information:
	Process ID:		0x25b0
	Process Name:		C:\Windows\System32\certsrv.exe

Change Information:
	Old Value Type:		REG_BINARY
	Old Value:		<Value change auditing for this registry type is not supported>
	New Value Type:		REG_BINARY
	New Value:		<Value change auditing for this registry type is not supported>
===========================
Description template stored in adtschema.dll:
===========================
A registry value was modified.

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

Object:
	Object Name:		%5
	Object Value Name:	%6
	Handle ID:		%7
	Operation Type:		%8

Process Information:
	Process ID:		%13
	Process Name:		%14

Change Information:
	Old Value Type:		%9
	Old Value:		%10
	New Value Type:		%11
	New Value:		%12
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 Object Access
Source Microsoft-Windows-Security-Auditing
TaskCategory Registry
EventId 4657
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 InsertionString5
Whom InsertionString5
Object Type "Key" Key
Class Name "Key" Key
Security ID InsertionString1
Account Name InsertionString2
Account Domain InsertionString3
Subject: Security ID Security ID of the account that performed the action. Usually resolved to Domain\Name in home environment. InsertionString1 S-1-5-18
Subject: Account Name Name of the account that initiated the action. InsertionString2 DCC1$
Subject: Account Domain Name of the domain that account initiating the action belongs to. InsertionString3 LOGISTICS
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 0x3e7
Process Information: Process ID ID of the process that requests the object access. InsertionString13
Process Information: Process Name Name of the process executable. InsertionString14
Object: Object Name InsertionString5
Object: Object Value Name InsertionString6
Object: Handle ID InsertionString7
Object: Operation Type InsertionString8
Change Information: Old Value Type InsertionString9
Change Information: Old Value InsertionString10
Change Information: New Value Type InsertionString11
Change Information: New Value InsertionString12
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