V 2.0 : AD Object Events

V 2.0 : AD Object Events

Base Rule

Object Accessed

Access Success

V 2.0 : EVID 5136 : AD Object Modified

Sub Rule

Object Modified

Access Success

V 2.0 : EVID 5137 : AD Object Created

Sub Rule

Object Created

Access Success

V 2.0 : EVID 5138 : AD Object Restored

Sub Rule

Directory Service Object Restored

Other Audit Success

V 2.0 : EVID 5139 : AD Object Moved

Sub Rule

Object Moved

Access Success

V 2.0 : EVID 5141 : AD Object Deleted

Sub Rule

Object Deleted/Removed

Access Success

Provider

N/A

N/A

Identifies the provider that logged the event. The Name and GUID attributes are included if the provider used an instrumentation manifest to define its events. The EventSourceName attribute is included if a legacy event provider (using the Event Logging API) logged the event.

EventID

<vmid>

Number

The identifier that the provider used to identify the event.

Version

N/A

N/A

The version number of the event's definition.

Level

<severity>

String/Number/Text

The severity level defined in the event.

Task

<vendorinfo>

Text/String

The task defined in the event. Task and Opcode are typically used to identify the location in the application from where the event was logged.

Opcode

N/A

N/A

The opcode defined in the event. Task and Opcode are typically used to identify the location in the application from where the event was logged.

Keywords

<result>

Text/String

A bitmask of the keywords defined in the event. Keywords are used to classify types of events (for example, events associated with reading data).

TimeCreated

N/A

N/A

The time stamp that identifies when the event was logged. The time stamp will include either the SystemTime attribute or the RawTime attribute.

EventRecordID

N/A

N/A

The record number assigned to the event when it was logged.

Correlation

N/A

N/A

The activity identifiers that consumers can use to group related events together.

Execution

N/A

N/A

Contains information about the process and thread that logged the event.

Channel

N/A

N/A

The channel to which the event was logged.

Computer

<dname>

Text/String

The name of the computer on which the event occurred.

OpCorrelationID

N/A

N/A

Multiple modifications are often executed as one operation via LDAP. This value allows you to correlate all the modification events that comprise the operation.

AppCorrelationID

N/A

N/A

This field always has “-“ value. Not in use.

SubjectUserSid

N/A

Number

The SID of account that requested the create object operation.

SubjectUserName

<login>

Text/String

The name of the account that requested the create object operation.

SubjectDomainName

<domainorigin>

Text/String

The subject’s domain or computer name. Formats vary, and include the following:

• Domain NETBIOS name example: CONTOSO

• Lowercase full domain name: contoso.local

• Uppercase full domain name: CONTOSO.LOCAL

For some well-known security principals, such as LOCAL SERVICE or ANONYMOUS LOGON, the value of this field is NT AUTHORITY.

For local user accounts, this field will contain the name of the computer or device that this account belongs to.

SubjectLogonID

<session>

Text/String/Number

A hexadecimal value that can help you correlate this event with recent events that might contain the same Logon ID.

DSName

<domainimpacted>

Text/String

The name of an Active Directory domain, where new object is created.

DSType

N/A

N/A

Has Active Directory Domain Services value for this event.

ObjectDN

<objectname>

Text/String

The distinguished name of the object that was modified.

NewObjectDN

<objectname>

Text/String

The distinguished name of the object that was modified.

ObjectGUID

<object>

Text/String

Each Active Directory object has globally unique identifier (GUID), which is a 128-bit value that is unique not only in the enterprise but also across the world. GUIDs are assigned to every object created by Active Directory. Each object's GUID is stored in its Object-GUID (objectGUID) property.

ObjectClass

<objecttype>

Text/String

The class of the object that was created.

OperationType

<action>

Text/String

N/A

CN

<subject>

Text/String

N/A

AttributeLDAPDisplayName

<account>

Text/String

the object attribute that was modified.

AttributeValue

<responsecode>

Text/String/Number

the value which was added or deleted, depending on the Operation\Type field.