EVID 4648 : Logon Using Explicit Credentials (Security)
Event Details
Event Type | Audit Logon |
|---|---|
| Event Description | 4648(S) : A logon was attempted using explicit credentials. |
| Event ID | 4648 |
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 | N/A | <severity> | |
| Task | <tag1> | <vendorinfo> | |
| Opcode | N/A | N/A | |
| Keywords | N/A | <result>, <tag1> | |
| TimeCreated | N/A | N/A | |
| EventRecordID | N/A | N/A | |
| Correlation | N/A | N/A | |
| Execution | N/A | N/A | |
| Processid | N/A | N/A | |
| Channel | N/A | N/A | |
| Computer | <sender> | N/A | |
| EventData | <vendorinfo> | N/A | |
| InterfaceName | N/A | N/A | |
| SubjecrUserName | N/A | <login> | |
| SubjecttDomainName | N/A | <domainorigin> | |
| SubjectSid | N/A | N/A | |
| SubjectLogonID | N/A | <session> | |
| Account Name | <login> | N/A | |
| Account Domain | <domain> | N/A | |
| LogonID | <session> | N/A | |
| LogonGuid | N/A | N/A | |
| TargetUserName | N/A | <account> | |
| TargetDomainName | N/A | <domainimpacted> | |
| TargetLogonGuid | N/A | N/A | |
| Account Name | <account> | N/A | |
| TargetServerName | <dname> | <dname> | |
| TargetInfo | N/A | N/A | |
| ProcessId | <processid> | <processid> | |
| ProcessName | <process> | <process> | |
| IpAddress | N/A | <sip> | |
| IpPort | N/A | <sport> | |
| Network Address | <sip> | N/A | |
| Port | <sport> | 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 |
|---|---|---|---|---|
| 1000621 | EVID 4648 : Logon Using Explicit Credentials | Base Rule | User Logon | Authentication Success |
| EVID 4648 : Explicit Logon | Sub Rule | User Logon | Authentication Success | |
| EVID 4648 : Failed Explicit Logon | Sub Rule | Authentication Failure Activity | Authentication Failure |
LogRhythm Default v2.0
| Regex ID | Rule Name | Rule Type | Common Event | Classification |
|---|---|---|---|---|
| 1011070 | V 2.0 : EVID 4648 : Logon Using Explicit Crdntials | Base Rule | User Logon | Authentication Success |
| V 2.0 : EVID 4648 : Failed Explicit Logon | Sub Rule | Authentication Failure Activity | Authentication Failure | |
| V 2.0 : EVID 4648 : Failed Explicit Logon | Sub Rule | Authentication Failure Activity | Authentication Failure | |
| V 2.0 : EVID 4648 : Failed Explicit Logon | Sub Rule | Authentication Failure Activity | Authentication Failure | |
| V 2.0 : EVID 4648 : Failed Explicit Logon | Sub Rule | Authentication Failure Activity | Authentication Failure |