Durante a madrugada observei os seguintes eventos:
CREDENTIAL VALIDATION
The computer attempted to validate the credentials for an account.
Authentication Package: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
Logon Account: NOMEDACONTA
Source Workstation: NOMEDAVM
Error Code: 0x0
LOGON
A logon was attempted using explicit credentials.
Subject:
Security ID: SYSTEM
Account Name: NOMEDAVM$
Account Domain: DOMINIO
Logon ID: 0x3e7
Logon GUID: {00000000-0000-0000-0000-000000000000}
Account Whose Credentials Were Used:
Account Name: NOMEDACONTA
Account Domain: NOMEDAVM
Logon GUID: {00000000-0000-0000-0000-000000000000}
Target Server:
Target Server Name: localhost
Additional Information: localhost
Process Information:
Process ID: 0x11c0
Process Name: C:\Windows\System32\winlogon.exe
Network Information:
Network Address: ENDERECOIP
Port: PORTA
This event is generated when a process attempts to log on an account by explicitly specifying that account’s credentials. This most commonly occurs in batch-type configurations such as scheduled tasks, or when using the RUNAS command.
LOGON
An account was successfully logged on.
Subject:
Security ID: SYSTEM
Account Name: NOMEDAVM$
Account Domain: DOMINIO
Logon ID: 0x3e7
Logon Type: 10
New Logon:
Security ID: NOMEDAVM\nomedaconta
Account Name: nomedaconta
Account Domain: nomedavm
Logon ID: 0x16a89b13
Logon GUID: {00000000-0000-0000-0000-000000000000}
Process Information:
Process ID: 0x11c0
Process Name: C:\Windows\System32\winlogon.exe
Network Information:
Workstation Name: nomedavm
Source Network Address: enderecoip
Source Port: porta
Detailed Authentication Information:
Logon Process: User32
Authentication Package: Negotiate
Transited Services: -
Package Name (NTLM only): -
Key Length: 0
This event is generated when a logon session is created. It is generated on the computer that was accessed.
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 occurred. The most common types are 2 (interactive) and 3 (network).
The New Logon fields indicate the account for whom the new logon was created, i.e. the account that was logged on.
The network 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.
- Logon GUID is a unique identifier that can be used to correlate this event with a KDC event.
- 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.
LOGOFF
An account was logged off.
Subject:
Security ID: NOMEDAVM\nomedaconta
Account Name: nomedaconta
Account Domain: NOMEDAVM
Logon ID: 0x16a89b13
Logon Type: 10
This event is generated when a logon session is destroyed. It may be positively correlated with a logon event using the Logon ID value. Logon IDs are only unique between reboots on the same computer.
São exatamente estes eventos que ocorrem quando existe a queda na conexão com a TS.
