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Language
Server load
Server Load

File information
Safety rating:70
Behavior list
Basic Information
MD5:c5877bfec56b66a0f1e1a8c6dd7f6d0f
file type:DLL
Production company:Dassault Systemes SolidWorks Corp.
version:16.3.0.64---16.3
Shell or compiler information:COMPILER:PE+(64)
Key behavior
Behavior description:篡改父进程
details:Child: svchost.exe, Parent: svchost.exe(True) ---> DllLoader.exe(Fake)
Process behavior
Behavior description:创建本地线程
details:ProcessId = 2092, ThreadId = 2644.
ProcessId = 2092, ThreadId = 2076.
ProcessId = 2092, ThreadId = 3132.
ProcessId = 2092, ThreadId = 4080.
ProcessId = 2092, ThreadId = 2024.
Behavior description:篡改父进程
details:Child: svchost.exe, Parent: svchost.exe(True) ---> DllLoader.exe(Fake)
File behavior
Behavior description:创建文件
details:C:\Users\Administrator\AppData\Local\Temp\WAX7643.tmp
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp.appcompat.txt
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_DllLoader.exe_b53328e43f1998b4eb3dc9df8d1ce18ce9033d3_b3295a47_cab_08277876\WER7654.tmp.appcompat.txt
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_DllLoader.exe_b53328e43f1998b4eb3dc9df8d1ce18ce9033d3_b3295a47_cab_08277876\WER77DC.tmp.WERInternalMetadata.xml
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_DllLoader.exe_b53328e43f1998b4eb3dc9df8d1ce18ce9033d3_b3295a47_cab_08277876\memory.hdmp
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_DllLoader.exe_b53328e43f1998b4eb3dc9df8d1ce18ce9033d3_b3295a47_cab_08277876\Report.wer
Behavior description:覆盖已有文件
details:C:\Users\Administrator\AppData\Local\Temp\WAX7643.tmp
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml
Behavior description:复制文件
details:C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp.appcompat.txt ---> C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_DllLoader.exe_b53328e43f1998b4eb3dc9df8d1ce18ce9033d3_b3295a47_cab_08277876\WER7654.tmp.appcompat.txt
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml ---> C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_DllLoader.exe_b53328e43f1998b4eb3dc9df8d1ce18ce9033d3_b3295a47_cab_08277876\WER77DC.tmp.WERInternalMetadata.xml
Behavior description:删除文件
details:C:\Users\Administrator\AppData\Local\Temp\WAX7643.tmp
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp.appcompat.txt
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml
Behavior description:查找文件
details:FileName = C:\Users
FileName = C:\Users\ADMINI~1
FileName = C:\Users\ADMINI~1\AppData
FileName = C:\Users\ADMINI~1\AppData\Local
FileName = C:\Users\ADMINI~1\AppData\Local\Temp
FileName = C:\Users\Administrator\AppData
FileName = C:\Users\Administrator\AppData\Local
FileName = C:\Users\Administrator\AppData\Local\Temp
FileName = C:\Windows\system32\kernel32.dll
FileName = C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_*_b53328e43f1998b4eb3dc9df8d1ce18ce9033d3_*_cab_*
FileName = C:\ProgramData\Microsoft\Windows\WER\ReportArchive\*_*_*_b3295a47_cab_*
FileName = C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_*_b53328e43f1998b4eb3dc9df8d1ce18ce9033d3_*_cab_*
FileName = C:\ProgramData\Microsoft\Windows\WER\ReportQueue\*_*_*_b3295a47_cab_*
FileName = C:\Windows\system32\drivers\*.mrk
FileName = C:\ProgramData\Microsoft\Windows\WER\ReportQueue\*_*_*_*_*
Behavior description:修改文件内容
details:C:\Users\Administrator\AppData\Local\Temp\WAX7643.tmp ---> Offset = 0
C:\Users\Administrator\AppData\Local\Temp\WAX7643.tmp ---> Offset = 4096
C:\Users\Administrator\AppData\Local\Temp\WAX7643.tmp ---> Offset = 28672
C:\Users\Administrator\AppData\Local\Temp\WAX7643.tmp ---> Offset = 32768
C:\Users\Administrator\AppData\Local\Temp\WAX7643.tmp ---> Offset = 53248
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp.appcompat.txt ---> Offset = 0
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp.appcompat.txt ---> Offset = 2
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp.appcompat.txt ---> Offset = 108
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp.appcompat.txt ---> Offset = 228
C:\Users\Administrator\AppData\Local\Temp\WER7654.tmp.appcompat.txt ---> Offset = 2248
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml ---> Offset = 0
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml ---> Offset = 2
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml ---> Offset = 80
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml ---> Offset = 84
C:\Users\Administrator\AppData\Local\Temp\WER77DC.tmp.WERInternalMetadata.xml ---> Offset = 122
Registry behavior
Behavior description:修改注册表
details:\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\Debug\ExceptionRecord
\REGISTRY\USER\S-1-5-21-1170589654-2814428265-349930785-500\SOFTWARE\Microsoft\Windows\Windows Error Reporting\Debug\UIHandles\CheckingForSolutionDialog
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\Debug\UIHandles\CheckingForSolutionDialog
\REGISTRY\USER\S-1-5-21-1170589654-2814428265-349930785-500\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LastRateLimitedDumpGenerationTime
\REGISTRY\USER\S-1-5-21-1170589654-2814428265-349930785-500\SOFTWARE\Microsoft\Windows\Windows Error Reporting\Debug\UIHandles\CloseDialog
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\Debug\UIHandles\CloseDialog
Other behavior
Behavior description:检测自身是否被调试
details:IsDebuggerPresent
Behavior description:创建互斥体
details:Local\WERReportingForProcess540
Global\0bd1c461-8b2e-11e7-8b8b-080027cb969f
Local\SessionImmersiveColorMutex
Behavior description:创建事件对象
details:EventName = Local\WERReportingForProcessComplete540
EventName = DbgEngEvent_0000082C
EventName = Local\WerDumpGenerationThrottle
Behavior description:打开事件
details:540-AppRecorderEnabled
\KernelObjects\MaximumCommitCondition
MSFT.VSA.COM.DISABLE.2092
MSFT.VSA.IEC.STATUS.6c736db0
\KernelObjects\LowMemoryCondition
\KernelObjects\HighCommitCondition
\KernelObjects\MemoryErrors
Behavior description:调整进程token权限
details:SE_LOAD_DRIVER_PRIVILEGE
SE_DEBUG_PRIVILEGE
Behavior description:枚举窗口
details:N/A
Behavior description:隐藏指定窗口
details:[Window,Class] = [,CtrlNotifySink]
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