나는 정오 쯤 깨어나서 전날 밤에 컴퓨터를 잠그고 그 이후로 사용하지 않았음에도 불구하고 내 컴퓨터가 잠금 해제되었음을 발견했습니다. 보안 로그를 확인하고 오전 11시 16 분부터 "로그온"이벤트를 확인했습니다. 유일한 것은, 나는 그때 잠들었 고, 내 컴퓨터에 접근 할 수있는 다른 사람은 내 비밀번호를 모른다. 안전을 위해 바이러스 검사를 실행하고 있지만 지금까지는 아무것도 찾지 못했습니다. 무슨 일이 있었나요?
이벤트 로그 항목의 텍스트는 다음과 같습니다.
그런데, 나는 확인하고 거기에 있다 나는 지난 밤에 내 컴퓨터를 잠금 기억 시간의 주위에 "로그 오프"이벤트.
로그 항목 :
Log Name: Security
Source: Microsoft-Windows-Security-Auditing
Date: 1/29/2014 11:16:10 AM
Event ID: 4624
Task Category: Logon
Level: Information
Keywords: Audit Success
User: N/A
Computer: FLARNDT
Description:
An account was successfully logged on.
Subject:
Security ID: SYSTEM
Account Name: FLARNDT$
Account Domain: WORKGROUP
Logon ID: 0x3E7
Logon Type: 5
Impersonation Level: Impersonation
New Logon:
Security ID: SYSTEM
Account Name: SYSTEM
Account Domain: NT AUTHORITY
Logon ID: 0x3E7
Logon GUID: {00000000-0000-0000-0000-000000000000}
Process Information:
Process ID: 0x188
Process Name: C:\Windows\System32\services.exe
Network Information:
Workstation Name:
Source Network Address: -
Source Port: -
Detailed Authentication Information:
Logon Process: Advapi
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 impersonation level field indicates the extent to which a process in the logon session can impersonate.
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.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Security-Auditing" Guid="{54849625-5478-4994-A5BA-3E3B0328C30D}" />
<EventID>4624</EventID>
<Version>1</Version>
<Level>0</Level>
<Task>12544</Task>
<Opcode>0</Opcode>
<Keywords>0x8020000000000000</Keywords>
<TimeCreated SystemTime="2014-01-29T16:16:10.375881200Z" />
<EventRecordID>96945</EventRecordID>
<Correlation />
<Execution ProcessID="380" ThreadID="8756" />
<Channel>Security</Channel>
<Computer>FLARNDT</Computer>
<Security />
</System>
<EventData>
<Data Name="SubjectUserSid">S-1-5-18</Data>
<Data Name="SubjectUserName">FLARNDT$</Data>
<Data Name="SubjectDomainName">WORKGROUP</Data>
<Data Name="SubjectLogonId">0x3e7</Data>
<Data Name="TargetUserSid">S-1-5-18</Data>
<Data Name="TargetUserName">SYSTEM</Data>
<Data Name="TargetDomainName">NT AUTHORITY</Data>
<Data Name="TargetLogonId">0x3e7</Data>
<Data Name="LogonType">5</Data>
<Data Name="LogonProcessName">Advapi </Data>
<Data Name="AuthenticationPackageName">Negotiate</Data>
<Data Name="WorkstationName">
</Data>
<Data Name="LogonGuid">{00000000-0000-0000-0000-000000000000}</Data>
<Data Name="TransmittedServices">-</Data>
<Data Name="LmPackageName">-</Data>
<Data Name="KeyLength">0</Data>
<Data Name="ProcessId">0x188</Data>
<Data Name="ProcessName">C:\Windows\System32\services.exe</Data>
<Data Name="IpAddress">-</Data>
<Data Name="IpPort">-</Data>
<Data Name="ImpersonationLevel">%%1833</Data>
</EventData>
</Event>
컴퓨터에 하나의 계정 만 액세스 할 수 있습니까?
—
Rudolph
여기에 너무 많은 연구가 없으면 'services.exe'가 로그에 몇 번 나타나는 것처럼 보입니다. 그것을 찾은 나는 이것을 발견했다 : bleepingcomputer.com/startups/services.exe-11447.html 그것은 바이러스 또는 이와 유사한 것일 수 있다고 믿게합니다.
—
Callen L
@CallenL 그것은 어리석은 일입니다
—
DanteTheEgregore
"로그온 유형 5"= 서비스 (SYSTEM으로) 서비스 로그인이었습니다. (아마도) 양성이며 데스크탑에 로그인하지 않을 것이기 때문에 그렇게하지 않았습니다. 전날 밤 실제로 "로그 오프"했습니까, 아니면 "잠금"했습니까?
—
Ƭᴇcʜιᴇ007
또한,
—
Ƭᴇcʜιᴇ007
services.exe
하이재킹 및 교체되지 않은 한 (요즘은 매우 힘들다) C:\Windows\System32\services.exe
OS에 필요한 유효하고 완벽하게 정상적인 Windows 유틸리티이다.