Event Details

Event TypeAudit Registry
Event Description
  • 4656(S, F) : A handle to an object was requested.
  • 4658(S) : The handle to an object was closed.
  • 4663(S) : An attempt was made to access an object.
Event IDs4656, 4658, 4663

Log Fields and Parsing

This section details the log fields available in this log message type, along with values parsed for both LogRhythm Default and LogRhythm Default v2.0 policies. A value of "N/A" (not applicable) means that there is no value parsed for a specified log field.

Log FieldLogRhythm DefaultLogRhythm Default v2.0
ProviderN/AN/A
EventID<vmid><vmid>
VersionN/AN/A
Level<severity><severity>
Task<vendorinfo><vendorinfo>, <tag1>
OpcodeN/AN/A
KeywordsN/A<result>
TimeCreatedN/AN/A
EventRecordIDN/AN/A
CorrelationN/AN/A
ExecutionN/AN/A
ProcessidN/AN/A
ChannelN/AN/A
Computer<dname><dname>
SubjectUserName<account><login>
SubjectDomainName<domain><domainorigin>
SubjectLogonId<session><session>
ObjectName<object><objectname>
ObjectValueNameN/A<objecttype>
handleIdN/A<object>
OperationTypeN/AN/A
ProcessId<processid><processid>
ProcessName<process><process>
AccessListN/A<command>
AccessmaskN/AN/A
EventDataN/AN/A
Account NameN/AN/A
Account DomainN/AN/A
LogonIdN/AN/A
New ValueN/AN/A
AccessesN/AN/A

Log Processing Settings

This section details log processing changes made from the LogRhythm Default policy to LogRhythm Default v2.0. In some cases, base rules are broken down into sub-rules to appropriately parse log message types by their event types.

LogRhythm Default

Regex IDRule NameRule TypeCommon EventClassification
1004653Object AccessBase RuleObject AccessedAudit :Access Success
EVID 4656 : Object OpenedSub RuleObject ReadAccess Success
EVID 4658 : Handle To An Object ClosedSub RuleObject Handle ClosedOther Audit Success
EVID 4663 : Attempt Made To Access ObjectSub RuleObject AccessedAccess Success

LogRhythm Default v2.0

Regex IDRule NameRule TypeCommon EventClassification
1011145











V 2.0 : Object Access EventsBase RuleGeneral Audit MessageOther Audit
V 2.0 : EVID 4656 : Object Handle OpenedSub RuleObject AccessedAccess Success
V 2.0 : EVID 4656 : Failed To Open ObjectSub RuleAccess Object FailureAccess Failure
V 2.0 : EVID 4658 : Object Handle ClosedSub RuleObject Handle ClosedOther Audit Success
V 2.0 : EVID 4660 : Object DeletedSub RuleObject Deleted/RemovedAccess Success
V 2.0 : EVID 4661 : Object Handle OpenedSub RuleObject AccessedAccess Success
V 2.0 : EVID 4661 : Failed To Open ObjectSub RuleAccess Object FailureAccess Failure
V 2.0 : EVID 4663 : Operation Performed On ObjectSub RuleObject AccessedAccess Success
V 2.0 : EVID 4670 : Object Permissions ChangedSub RulePolicy Modified : ObjectPolicy
V 2.0 : EVID 4818 : Central Access Policy DifernceSub RuleObject OperationOther Audit Success
V 2.0 : EVID 4691 : ALPC Port AccessedSub RuleObject AccessedAccess Success
V 2.0 : EVID 4656 : Object Handle OpenedSub RuleObject AccessedAccess Success
V 2.0 : EVID 4656 : Failed To Open ObjectSub RuleAccess Object FailureAccess Failure
V 2.0 : EVID 4659 : Object Open for DeletionSub RuleObject AccessedAccess Success