Event Details
| Event Type | Best Practices For Securing Active Directory |
|---|
| Event Description | - 4728(S) : A member was added to a security-enabled global group.
- 4729(S) : A member was removed from a security-enabled global group.
- 4732(S) : A member was added to a security-enabled local group.
- 4733(S) : A member was removed from a security-enabled local group.
- 4746(S) : A member was added to a security-disabled local group.
- 4747(S) : A member was removed from a security-disabled local group.
- 4751(S) : A member was added to a security-disabled global group.
- 4752(S) : A member was removed from a security-disabled global group.
- 4756(S) : A member was added to a security-enabled universal group.
- 4757(S) : A member was removed from a security-enabled universal group.
- 4761(S) : A member was added to a security-disabled universal group.
- 4762(S) : A member was removed from a security-disabled universal group.
|
|---|
| Event IDs | 4728, 4729, 4732, 4733, 4746, 4747, 4751, 4752, 4756, 4757, 4761, 4762 |
|---|
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 | N/A | <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> |
| GroupTypeChange | N/A | <action> |
| MemberName | N/A | <account> |
| MemberSid | N/A | N/A |
| TargetUserName | N/A | <group> |
| TargetDomainName | N/A | <domainimpacted> |
| TargetSid | N/A | N/A |
| SubjectUserSid | N/A | N/A |
| SubjectUserName | N/A | <login> |
| SubjectDomainName | N/A | <domainorigin> |
| SubjectLogonId | N/A | <session> |
| PrivilegeList | N/A | N/A |
| CallerProcessId | N/A | <processid> |
| CallerProcessName | N/A | <process> |
| SamAccountName | N/A | N/A |
| SidHistory | N/A | N/A |
| Account Name | <login>, <tag2> | N/A |
| Account Domain | N/A | N/A |
| Logon ID | <session> | N/A |
| Security ID | <account> | N/A |
| (Account|Group) Domain | <domain> | N/A |
| Group Name | <group> | N/A |
| ProcessID | <processid> | 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 |
|---|
| 1006903 | Group Member Added/Removed | Base Rule | Account Added To Group | Access Granted |
| EVID 4762 : User Removed From Univ Dstr Grp | Sub Rule | Account Removed From Group | Access Revoked |
| EVID 4757 : User Removed From Univ Sec Grp | Sub Rule | Account Removed From Group | Access Revoked |
| EVID 4756 : User Added To Univ Sec Grp | Sub Rule | Account Added To Group | Access Granted |
| EVID 4752 : User Removed From Global Dstr Grp | Sub Rule | Account Removed From Group | Access Revoked |
| EVID 4761 : User Added To Universal Dstr Grp | Sub Rule | Account Added To Group | Access Granted |
| EVID 4751 : User Added To Global Dstr Grp | Sub Rule | Account Added To Group | Access Granted |
| EVID 4747 : User Removed From Local Dstr Grp | Sub Rule | Account Removed From Group | Access Revoked |
| EVID 4746 : User Added To Local Dstr Grp | Sub Rule | Account Added To Group | Access Granted |
| EVID 4733 : User Removed From Local Sec Grp | Sub Rule | Account Removed From Group | Access Revoked |
| EVID 4732 : User Added To Local Sec Grp | Sub Rule | Account Added To Group | Access Granted |
| EVID 4729 : User Removed From Global Sec Grp | Sub Rule | Account Removed From Group | Access Revoked |
| EVID 4728 : User Added Glbl Security Grp | Sub Rule | Account Added To Group | Access Granted |
LogRhythm Default v2.0
| Regex ID | Rule Name | Rule Type | Common Event | Classification |
|---|
| 1011139 | V 2.0 : Group Management Events | Base Rule | Group Information | Information |
| V 2.0 : EVID 4727 : Sec-Enable Global Group Create | Sub Rule | Group Created | Account Created |
| V 2.0 : EVID 4728 : Member Add To Sec-Enable Global | Sub Rule | Account Added To Group | Access Granted |
| V 2.0 : EVID 4729 : Member Remove From Sec-Enabled | Sub Rule | Account Removed From Group | Access Revoked |
| V 2.0 : EVID 4730 : Sec-Enable Global Group Delete | Sub Rule | Group Deleted | Account Deleted |
| V 2.0 : EVID 4731 : Sec-Enabled Local Group Create | Sub Rule | Group Created | Account Created |
| V 2.0 : EVID 4732 : Member Add To Sec-Enable Local | Sub Rule | Account Added To Group | Access Granted |
| V 2.0 : EVID 4733 : Member Remove From Sec-Enabled | Sub Rule | Account Removed From Group | Access Revoked |
| V 2.0 : EVID 4734 : Sec-Enable Local Group Delete | Sub Rule | Group Deleted | Account Deleted |
| V 2.0 : EVID 4735 : Sec-Enable Local Group Modified | Sub Rule | Group Attribute Modified | Account Modified |
| V 2.0 : EVID 4737 : Sec-Enable Global Group Modified | Sub Rule | Group Attribute Modified | Account Modified |
| V 2.0 : EVID 4744 : Sec-Disable Local Group Create | Sub Rule | Group Created | Account Created |
| V 2.0 : EVID 4745 : Sec-Disable Local Group Modified | Sub Rule | Group Attribute Modified | Account Modified |
| V 2.0 : EVID 4746 : Member Add To Sec-Disable Local | Sub Rule | Account Added To Group | Access Granted |
| V 2.0 : EVID 4747 : Member Remove From Sec-Disable | Sub Rule | Account Removed From Group | Access Revoked |
| V 2.0 : EVID 4748 : Sec-Disable Local Group Delete | Sub Rule | Group Deleted | Account Deleted |
| V 2.0 : EVID 4749 : Sec-Disable Global Group Create | Sub Rule | Group Created | Account Created |
| V 2.0 : EVID 4750 : Sec-Disable Global Group Modified | Sub Rule | Group Attribute Modified | Account Modified |
| V 2.0 : EVID 4751 : Member Add To Sec-Disable Global | Sub Rule | Account Added To Group | Access Granted |
| V 2.0 : EVID 4752 : Member Remove From Sec-Disabled | Sub Rule | Account Removed From Group | Access Revoked |
| V 2.0 : EVID 4753 : Sec-Disable Global Group Deleted | Sub Rule | Group Deleted | Account Deleted |
| V 2.0 : EVID 4754 : Sec-Enabled Univer Group Create | Sub Rule | Group Created | Account Created |
| V 2.0 : EVID 4755 : Sec-Enable Univer Group Modified | Sub Rule | Group Attribute Modified | Account Modified |
| V 2.0 : EVID 4756 : Member Add To Sec-Enable Univer | Sub Rule | Account Added To Group | Access Granted |
| V 2.0 : EVID 4757 : Member Remove From Sec-Enabled | Sub Rule | Account Removed From Group | Access Revoked |
| V 2.0 : EVID 4758 : Sec-Enable Global Univer Delete | Sub Rule | Group Deleted | Account Deleted |
| V 2.0 : EVID 4759 : Sec-Disable Univer Group Create | Sub Rule | Group Created | Account Created |
| V 2.0 : EVID 4760 : Sec-Disable Univer Group Modified | Sub Rule | Group Attribute Modified | Account Modified |
| V 2.0 : EVID 4761 : Member Add To Sec-Disable Univer | Sub Rule | Account Added To Group | Access Granted |
| V 2.0 : EVID 4762 : Member Remove From Sec-Disable | Sub Rule | Account Removed From Group | Access Revoked |
| V 2.0 : EVID 4763 : Sec-Disable Global Univer Delete | Sub Rule | Group Deleted | Account Deleted |
| V 2.0 : EVID 4764 : Group Type Changed | Sub Rule | Group Attribute Modified | Account Modified |
| V 2.0 : EVID 4799 : Sec-Enable Local Group Members | Sub Rule | Object Read | Access Success |
