Event Details
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 Field | LogRhythm Default | LogRhythm Default v2.0 |
|---|
| Provider | N/A | N/A |
| EventID | <vmid> | <vmid> |
| Version | N/A | N/A |
| Level | <severity> | <severity> |
| Task | <vendorinfo>, <subject> | <vendorinfo> |
| Opcode | N/A | N/A |
| Keywords | <tag1> | <result> |
| TimeCreated | N/A | N/A |
| EventRecordID | N/A | N/A |
| Correlation | N/A | N/A |
| Execution | N/A | N/A |
| Channel | N/A | N/A |
| Computer | <dname> | <dname> |
| SubjectUserSid | N/A | N/A |
| SubjectUserName | <login> | <login> |
| SubjectDomainName | <domain> | <domainorigin> |
| SubjectLogonId | <session> | <session> |
| ObjectServer | N/A | <object> |
| ObjectType | N/A | <objecttype> |
| ObjectName | <objectname> | <objectname> |
| OperationType | <tag2> | N/A |
| HandleId | <object> | N/A |
| AccessList | <command>, <tag2> | N/A |
| AccessMask | <status> | <status> |
| Properties | N/A | <subject> |
| AdditionalInfo | N/A | N/A |
| AdditionalInfo2 | N/A | N/A |
| ObjectValueName | <object> | N/A |
| Process Id | <processid> | N/A |
| Process Name | <process> | N/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 ID | Rule Name | Rule Type | Common Event | Classification |
|---|
| 1007793 | Object Access | Base Rule | Object Accessed | Access Success |
| EVID 4662 : Operation Performed On Object Failed | Sub Rule | Access Object Failure | Access Failure |
| EVID 4658 : Handle To An Object Closed | Sub Rule | Object Handle Closed | Other Audit Success |
| EVID 4691 : Indirect Access To An Object Requested | Sub Rule | Object Accessed | Access Success |
| EVID 4690 : Attempt Made To Duplicate Object Handle | Sub Rule | Handle Duplicated | Information |
| EVID 4661 : Handle To An Object Was Requested | Sub Rule | Object Handle Requested | Other Audit Success |
| EVID 4985 : State Of Transaction Changed | Sub Rule | Transaction State Change | Network Traffic |
| EVID 4685 : State Of Transaction Changed | Sub Rule | Transaction State Change | Network Traffic |
| EVID 4670 : Permissions On Object Changed | Sub Rule | Policy Modified : Object | Policy |
| EVID 4663 : Attempt Made To Access Object | Sub Rule | Object Accessed | Access Success |
| EVID 4662 : Operation Performed On Object | Sub Rule | Command Executed | Access Success |
| EVID 4660 : Object Deleted | Sub Rule | Object Deleted/Removed | Access Success |
| EVID 4658 : Handle To An Object Closed | Sub Rule | Object Handle Closed | Other Audit Success |
| EVID 4657 : Registry Value Modified | Sub Rule | Object Modified | Access Success |
| EVID 4656 : Object Open Failed | Sub Rule | Access Object Failure | Access Failure |
| EVID 4656 : Object Opened | Sub Rule | Object Read | Access Success |
| EVID 4663 : Read Data | Sub Rule | Object Read | Access Success |
| EVID 4663 : Write Data | Sub Rule | Object Modified | Access Success |
| EVID 4663 : Append Data | Sub Rule | Object Modified | Access Success |
| EVID 4663 : Read EA | Sub Rule | Object Read | Access Success |
| EVID 4663 : Write EA | Sub Rule | Object Modified | Access Success |
| EVID 4663 : Execute/Traverse | Sub Rule | Access Granted Activity | Access Granted |
| EVID 4663 : Delete Child | Sub Rule | Object Deleted/Removed | Access Success |
| EVID 4663 : Read Attributes | Sub Rule | Object Read | Access Success |
| EVID 4663 : Write Attributes | Sub Rule | Object Modified | Access Success |
| EVID 4663 : DELETE | Sub Rule | Object Deleted/Removed | Access Success |
| EVID 4663 : READ_CONTROL | Sub Rule | Object Read | Access Success |
| EVID 4663 : WRITE_DAC | Sub Rule | Object Modified | Access Success |
| EVID 4663 : WRITE_OWNER | Sub Rule | Object Modified | Access Success |
| EVID 4663 : SYNCHRONIZE | Sub Rule | Object Modified | Access Success |
| EVID 4663 : ACCESS_SYS_SEC | Sub Rule | Object Modified | Access Success |
| EVID 4657 : Registry Value Created | Sub Rule | Object Created | Access Success |
| EVID 4657 : Registry Value Deleted | Sub Rule | Object Deleted/Removed | Access Success |
| EVID 4657: Registry Value Modified | Sub Rule | Object Modified | Access Success |
LogRhythm Default v2.0
| Regex ID | Rule Name | Rule Type | Common Event | Classification |
|---|
| 1011141 | V 2.0 : EVID 4662 : Operation Performed On AD Object | Base Rule | Object Accessed | Access Success |
