V 2.0 : EVID 4776 : Credentials Validation Of Account
Vendor Documentation
Classification
Rule Name | Rule Type | Common Event | Classification |
|---|---|---|---|
| EVID 4776 : Credentials Validation Of Account | Base Rule | General Authentication Event | Other Audit |
| V 2.0 : EVID 4776 : Computer Logon Success | Sub Rule | Computer Logon | Authentication Success |
| V 2.0 : EVID 4776 : Bad UserName | Sub Rule | User Logon Failure : Bad Username | Authentication Failure |
| V 2.0 : EVID 4776 : Bad Password | Sub Rule | User Logon Failure : Bad Password | Authentication Failure |
| V 2.0 : EVID 4776 : Expired Password | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Disabled Account | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Expired Account | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Password Change Required | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Locked Account | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Computer Account Logon Failure | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : User Logon Success | Sub Rule | User Logon | Authentication Success |
| V 2.0 : EVID 4776 : Bad User Name | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Bad Password | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Outside Logon Hours | Sub Rule | User Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Unauthorized Workstation | Sub Rule | User Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Expired Password | Sub Rule | User Logon Failure : Bad Password | Authentication Failure |
| V 2.0 : EVID 4776 : Disabled Account | Sub Rule | User Logon Failure : Account Disabled | Authentication Failure |
| V 2.0 : EVID 4776 : Expired Account | Sub Rule | User Logon Failure : Bad Username | Authentication Failure |
| V 2.0 : EVID 4776 : Password Change Required | Sub Rule | User Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Locked Account | Sub Rule | User Logon Failure : Account Locked Out | Authentication Failure |
| V 2.0 : EVID 4776 : Outside Logon Hours | Sub Rule | Computer Logon Failure | Authentication Failure |
| V 2.0 : EVID 4776 : Unauthorized Workstation | Sub Rule | Computer Logon Failure | Authentication Failure |
Mapping with LogRhythm Schema
| Device Key in Log Message | LogRhythm Schema | Data Type | Schema Description |
|---|---|---|---|
| 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> | Text/String | 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. |
| PackageName | <objectname> | Text/String | The name of Authentication Package which was used for credential validation. It is always MICROSOFT_AUTHENTICATION_PACKAGE_V1_0 for 4776 event. |
| TargetUserName | <login> <domainorigin> <tag1> | Text/String | The name of the account that had its credentials validated by the Authentication Package. Can be user name, computer account name or well-known security principal account name. Examples:
|
| Workstation | <sname> <sip> | Text/String IP address | The name of the computer from which the logon attempt originated. |
| Status | <status> <tag2> | Number | Contains error code for Failure events. For Success events this parameter has 0x0 value. |