Static task
static1
Behavioral task
behavioral1
Sample
Register-CimProvider.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Register-CimProvider.exe
Resource
win10v2004-20230220-en
General
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Target
Register-CimProvider.exe
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Size
20KB
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MD5
64621ed479acfb44ff646f0093a7d1b0
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SHA1
1c81416f56a09764ae7ffbec755dc8a038937b0a
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SHA256
08f6185dc43040babf0219914f4af40a0ae18b53f3f979f0c1f729d599644270
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SHA512
4db5a1b1d8b94d270a97c25e19a25708822d276413eb030e55fcdd6b88f9feac4a29385a0a1a8b88a712a72a0c0b44fca06b1f6091f3a4993e884f4c85c9fb55
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SSDEEP
384:Hx9lNApeJptUSCMdM+hui/XVKY4gAbNvHettl0rx3Wx1Wf1:LIyvJ5y+huiduNvettlOxOa1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Register-CimProvider.exe
Files
-
Register-CimProvider.exe.exe windows x86
667bcfabe2ed8051ba0e39fd6d34830d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
wprintf
_except_handler4_common
_controlfp
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
__CxxFrameHandler3
_CxxThrowException
memmove_s
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@ABQBD@Z
??0exception@@QAE@XZ
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
_wcsicmp
memcpy_s
setlocale
_vsnwprintf
exit
api-ms-win-core-heap-l1-2-0
HeapAlloc
HeapSetInformation
HeapFree
GetProcessHeap
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleW
GetModuleHandleA
LoadStringW
api-ms-win-core-localization-l1-2-1
SetThreadPreferredUILanguages
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-debug-l1-1-1
OutputDebugStringA
api-ms-win-core-errorhandling-l1-1-1
SetUnhandledExceptionFilter
UnhandledExceptionFilter
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-processthreads-l1-1-2
TerminateProcess
GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId
api-ms-win-core-sysinfo-l1-2-1
GetSystemTimeAsFileTime
GetTickCount
prvdmofcomp
GetProviderSchema
CompileSchemaToWMI
CreateRegisterParameter
Sections
.text Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 908B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ