EVID 4648 : Logon Using Explicit Credentials (XML - 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

<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

N/A

N/A

SubjectUserSid

N/A

N/A

SubjectUserName

<login>

<login>

SubjectDomainName

<domain>

<domainorigin>

SubjectLogonId

<session>

<session>

LogonGuid

N/A

N/A

TargetUserName

<account>

<account>

TargetDomainName

N/A

<domainimpacted>

TargetLogonGuid

N/A

N/A

TargetServerName

<dname>

<dname>

TargetInfo

N/A

N/A

ProcessId

<processid>

<processid>

ProcessName

<process>

<process>

IpAddress

<sip>

<sip>

IpPort

<sport>

<sport>

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

1007810

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

User Logon Failure

Authentication Failure

LogRhythm Default v2.0 

Regex ID

Rule Name

Rule Type

Common Event

Classification

1011070

V 2.0 : EVID 4648 : Logon Using Explicit Credentials

Base Rule

User Logon

Authentication Success