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
-
Size
20KB
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MD5
04073fe74835f8fd8822e1568c98f42a
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SHA1
8fa520cf46bfaaafec909f2f979f098c4c281e83
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SHA256
11fc84778b6b88dde720b4b84354a64f3256be6149cd5f558350bb3f5ce8c204
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SHA512
9db6faa3fdef57e758ec8cb62193f855c9e12c355a95ec7b77783ec84c822a61b9711b7d0c3aa3a3f95c9d6dcd2307a65a91048475cc5ff778552d1a1086b53f
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SSDEEP
384:s6xOg6dVw4VUQh8BOzxg4b1x5qQkwQcQGVjeeM4KbxQWV1WYRQp:sDiFQHx5VcGheeM4Mx7W
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Register-CimProvider.exe
Files
-
Register-CimProvider.exe.exe windows x86
0fb0548a3d9d48194dc4fa7f08f5d988
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
__p__fmode
__CxxFrameHandler3
_cexit
_exit
__set_app_type
_except_handler4_common
_amsg_exit
__p__commode
_XcptFilter
?terminate@@YAXXZ
_CxxThrowException
memmove_s
_initterm
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@ABQBD@Z
_controlfp
__wgetmainargs
??0exception@@QAE@XZ
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
_wcsicmp
memcpy_s
setlocale
_vsnwprintf
??1type_info@@UAE@XZ
exit
wprintf
__setusermatherr
api-ms-win-core-heap-l1-1-0
HeapAlloc
HeapFree
GetProcessHeap
HeapSetInformation
api-ms-win-core-libraryloader-l1-2-0
LoadStringW
GetModuleHandleW
api-ms-win-core-localization-l1-2-0
SetThreadPreferredUILanguages
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-debug-l1-1-0
OutputDebugStringA
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
UnhandledExceptionFilter
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-processthreads-l1-1-0
GetCurrentProcess
GetCurrentProcessId
TerminateProcess
GetCurrentThreadId
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetTickCount
prvdmofcomp
GetProviderSchema
CompileSchemaToWMI
CreateRegisterParameter
Sections
.text Size: 13KB - 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: 920B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ