Event Details
|
Event Type |
Audit Registry |
|---|---|
|
Event Description |
4657(S) : A registry value was modified. |
|
Event ID |
4657 |
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> |
|
SubjectUserName |
<login> |
<login> |
|
SubjectDomainName |
<domain> |
<domainorigin> |
|
SubjectLogonId |
<session> |
<session> |
|
ObjectName |
<subject> |
<subject> |
|
ObjectValueName |
<objectname> |
<objectname> |
|
handleId |
N/A |
<object> |
|
OperationType |
N/A |
N/A |
|
ProcessId |
<processid> |
<processid> |
|
ProcessName |
<process> |
<process> |
|
AccessList |
N/A |
N/A |
|
Accessmask |
N/A |
N/A |
|
EventData |
<vendorinfo> |
N/A |
|
Account Name |
N/A |
N/A |
|
Account Domain |
N/A |
N/A |
|
LogonId |
N/A |
N/A |
|
New Value |
N/A |
N/A |
|
Accesses |
<command> |
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 |
|---|---|---|---|---|
|
1005092 |
Object Accessed |
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 |
LogRhythm Default v2.0
|
Regex ID |
Rule Name |
Rule Type |
Common Event |
Classification |
|---|---|---|---|---|
|
1011146 |
V 2.0 : EVID 4657 : Registry Value Modified |
Base Rule |
Object Modified |
Access Success |