troubleshooting Question

Security Event Log - 4625

Avatar of Christopher Hand
Christopher HandFlag for United States of America asked on
Security* auditing* lsass
11 Comments1 Solution207 ViewsLast Modified:
Hello - I have been trying to troubleshoot this issue for days now and I am coming up empty. Some service or task is trying to, as I understand, access EHP1SRV01 (DC), with my credentials of 'chand'. I think maybe why it is failing is because it doesn't have my latest password updated or it needs the domain 'EHP1\chand'. Not sure. Any help is appreciated. Below is the error message I keep receiving. About 1000+ every 2 minutes.

An account failed to log on.

Subject:
      Security ID:            SYSTEM
      Account Name:            EHP1SRV01$
      Account Domain:            EHP1
      Logon ID:            0x3e7

Logon Type:                  3

Account For Which Logon Failed:
      Security ID:            NULL SID
      Account Name:            chand
      Account Domain:            EHP1

Failure Information:
      Failure Reason:            Unknown user name or bad password.
      Status:                  0xc000006d
      Sub Status:            0xc000006a

Process Information:
      Caller Process ID:      0x344
      Caller Process Name:      C:\Windows\System32\lsass.exe

Network Information:
      Workstation Name:      EHP1SRV01
      Source Network Address:      10.50.201.1
      Source Port:            55267

Detailed Authentication Information:
      Logon Process:            Advapi  
      Authentication Package:      MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
      Transited Services:      -
      Package Name (NTLM only):      -
      Key Length:            0

This event is generated when a logon request fails. It is generated on the computer where access was attempted.

The Subject fields indicate the account on the local system which requested the logon. This is most commonly a service such as the Server service, or a local process such as Winlogon.exe or Services.exe.

The Logon Type field indicates the kind of logon that was requested. The most common types are 2 (interactive) and 3 (network).

The Process Information fields indicate which account and process on the system requested the logon.

The Network Information fields indicate where a remote logon request originated. Workstation name is not always available and may be left blank in some cases.

The authentication information fields provide detailed information about this specific logon request.
      - Transited services indicate which intermediate services have participated in this logon request.
      - Package name indicates which sub-protocol was used among the NTLM protocols.
      - Key length indicates the length of the generated session key. This will be 0 if no session key was requested.
ASKER CERTIFIED SOLUTION
Chris
Sr. Systems Engineer

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