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Language
Server load
Server Load

File information
Safety rating:38
Behavior list
Basic Information
MD5:daca95a180e0d4862e00ed4ea41dcade
file type:EXE
Production company:
version:
Shell or compiler information:COMPILER:Microsoft Visual C++ 6.0 [Overlay]
Key behavior
Behavior description:修改原系统的EXE文件
details:C:\WINDOWS\system32\drivers\beep.sys
Behavior description:创建系统服务
details:[服务创建成功]: 6to4, %SystemRoot%\System32\svchost.exe -k netsvcs
Behavior description:获取TickCount值
details:TickCount = 5349968, SleepMilliseconds = 250.
TickCount = 5350015, SleepMilliseconds = 250.
TickCount = 5350187, SleepMilliseconds = 250.
TickCount = 5350218, SleepMilliseconds = 250.
Behavior description:设置特殊文件属性
details:C:\Documents and Settings\Administrator\Local Settings\Temp\5349156_ex.tmp
C:\WINDOWS\system32\6to4ex.dll
Behavior description:查找PE资源信息
details:(FindResourceA) hModule = 0x00400000, ResName: , ResType: BIN
(FindResourceA) hModule = 0x00000000, ResName: , ResType: BIN
Behavior description:自删除
details:C:\Documents and Settings\Administrator\Local Settings\%temp%\****.exe
Process behavior
Behavior description:创建本地线程
details:TargetProcess: %temp%\****.exe, InheritedFromPID = 1944, ProcessID = 744, ThreadID = 576, StartAddress = 77DC845A, Parameter = 00000000
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 1980, StartAddress = 77C0A341, Parameter = 02234E88
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 1372, StartAddress = 77C0A341, Parameter = 02234E88
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 764, StartAddress = 77C0A341, Parameter = 02234E88
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 2108, StartAddress = 77E56C7D, Parameter = 02E30FF0
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 2188, StartAddress = 77C0A341, Parameter = 02235490
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 2192, StartAddress = 77E56C7D, Parameter = 001462A8
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 2204, StartAddress = 77C0A341, Parameter = 003CF8E0
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 2316, StartAddress = 77C0A341, Parameter = 0222C5D8
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 2320, StartAddress = 77C0A341, Parameter = 0222C5D8
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 2396, StartAddress = 77C0A341, Parameter = 003CF8E0
TargetProcess: svchost.exe, InheritedFromPID = 656, ProcessID = 984, ThreadID = 2400, StartAddress = 77C0A341, Parameter = 003CF8E0
File behavior
Behavior description:创建文件
details:C:\Documents and Settings\Administrator\Local Settings\Temp\5349156_res.tmp
C:\Documents and Settings\Administrator\Local Settings\Temp\5350015_res.tmp
Behavior description:修改原系统的EXE文件
details:C:\WINDOWS\system32\drivers\beep.sys
Behavior description:创建可执行文件
details:C:\Documents and Settings\Administrator\Local Settings\Temp\5349156_res.tmp
C:\WINDOWS\system32\drivers\beep.sys
C:\Documents and Settings\Administrator\Local Settings\Temp\5350015_res.tmp
Behavior description:设置特殊文件属性
details:C:\Documents and Settings\Administrator\Local Settings\Temp\5349156_ex.tmp
C:\WINDOWS\system32\6to4ex.dll
Behavior description:重命名文件
details:C:\Documents and Settings\Administrator\Local Settings\Temp\5349156_res.tmp ---> C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\5349156_ex.tmp
C:\Documents and Settings\Administrator\Local Settings\Temp\5350015_res.tmp ---> C:\WINDOWS\system32\6to4ex.dll
Behavior description:修改文件内容
details:C:\Documents and Settings\Administrator\Local Settings\Temp\5349156_res.tmp ---> Offset = 0
C:\WINDOWS\system32\drivers\beep.sys ---> Offset = 0
C:\WINDOWS\system32\drivers\beep.sys ---> Offset = 4096
C:\Documents and Settings\Administrator\Local Settings\Temp\5350015_res.tmp ---> Offset = 0
C:\Documents and Settings\Administrator\Local Settings\Temp\5350015_res.tmp ---> Offset = 100864
C:\WINDOWS\system32\wbem\Logs\wbemess.log ---> Offset = 6126
C:\WINDOWS\system32\wbem\Logs\wbemess.log ---> Offset = 4096
Behavior description:自删除
details:C:\Documents and Settings\Administrator\Local Settings\%temp%\****.exe
Network behavior
Behavior description:建立到一个指定的套接字连接
details:URL: , IP: **.168.0.**:80, SOCKET = 0x00000f74
URL: , IP: **.168.0.**:80, SOCKET = 0x000014e4
URL: , IP: **.168.0.**:80, SOCKET = 0x000014e8
Registry behavior
Behavior description:修改注册表
details:\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\6to4\Type
\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\6to4\Description
\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\6to4\Parameters\ServiceDll
\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\6to4\InstallModule
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Prefetcher\TracesProcessed
Behavior description:删除注册表键值
details:\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\6to4\InstallModule
Other behavior
Behavior description:创建互斥体
details:CTF.LBES.MutexDefaultS-*
CTF.Compart.MutexDefaultS-*
CTF.Asm.MutexDefaultS-*
CTF.Layouts.MutexDefaultS-*
CTF.TMD.MutexDefaultS-*
AAAAAArqaxva61p72vva6vr6mnr58=
Behavior description:创建事件对象
details:EventName = DINPUTWINMM
Behavior description:启动系统服务
details:[服务启动成功]: , Beep,
[服务启动成功]: LocalSystem, Microsoft Device Manager, C:\WINDOWS\System32\svchost.exe -k netsvcs
Behavior description:获取TickCount值
details:TickCount = 5349968, SleepMilliseconds = 250.
TickCount = 5350015, SleepMilliseconds = 250.
TickCount = 5350187, SleepMilliseconds = 250.
TickCount = 5350218, SleepMilliseconds = 250.
Behavior description:调整进程token权限
details:SE_TCB_PRIVILEGE
SE_AUDIT_PRIVILEGE
Behavior description:打开事件
details:\SECURITY\LSA_AUTHENTICATION_INITIALIZED
HookSwitchHookEnabledEvent
Global\SvcctrlStartEvent_A3752DX
WINMGMT_PROVIDER_CANSHUTDOWN
Behavior description:停止系统服务
details:ServiceName = Beep
Behavior description:可执行文件签名信息
details:C:\Documents and Settings\Administrator\Local Settings\Temp\5349156_res.tmp(签名验证: 未通过)
C:\WINDOWS\system32\drivers\beep.sys(签名验证: 通过)
C:\Documents and Settings\Administrator\Local Settings\Temp\5350015_res.tmp(签名验证: 未通过)
Behavior description:调用Sleep函数
details:[1]: MilliSeconds = 250.
[2]: MilliSeconds = 250.
Behavior description:查找PE资源信息
details:(FindResourceA) hModule = 0x00400000, ResName: , ResType: BIN
(FindResourceA) hModule = 0x00000000, ResName: , ResType: BIN
Behavior description:可执行文件MD5
details:C:\Documents and Settings\Administrator\Local Settings\Temp\5349156_res.tmp ---> 9263501eaf4ee12cfde17e0a52c56514
C:\WINDOWS\system32\drivers\beep.sys ---> da1f27d85e0d1525f6621372e7b685e9
C:\Documents and Settings\Administrator\Local Settings\Temp\5350015_res.tmp ---> f48d9bb2db60c18b6762f10ad997520e
Behavior description:创建系统服务
details:[服务创建成功]: 6to4, %SystemRoot%\System32\svchost.exe -k netsvcs
Behavior description:加载新释放的文件
details:Image: C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\5349156_ex.tmp.
Image: C:\WINDOWS\system32\6to4ex.dll.
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