CIWmi.pdb
Static task
static1
Behavioral task
behavioral1
Sample
CIWmi.dll
Resource
win10v2004-20240508-en
General
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Target
CIWmi.dll
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Size
32KB
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MD5
d16917e77b2ed19ff7484c7f2a34b70b
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SHA1
141daea98042a2aff188276fc9c680adbd7593e8
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SHA256
7ee0e655eea5de200d69e995c1001556502d637ffdaafbe3aef7dbfca4e36037
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SHA512
6b071dc9991684be727d7331c54a5939b5f24ee191fe4ac6e2331901a9946a2511b9d791a45cf35642e05ec16989e6f3ffb3329e84caa584597dee4b30976cc0
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SSDEEP
384:r7Pw9Am9GsKmxVTmNcIv2F36ryf+s4PECwM13eiwlIjymGR2gAY0h7yln5kfQLho:rrpmglUVH6r913eiw+Dmmg/v/0/WJ/2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CIWmi.dll
Files
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CIWmi.dll.dll regsvr32 windows:10 windows x86 arch:x86
01eafb68f1b4ea0063e752ed5ea29f54
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcrt
_amsg_exit
_lock
_unlock
_XcptFilter
memmove
memcpy
_CxxThrowException
?what@exception@@UBEPBDXZ
__dllonexit
??0exception@@QAE@ABV0@@Z
_onexit
??1type_info@@UAE@XZ
??0exception@@QAE@ABQBDH@Z
??0exception@@QAE@ABQBD@Z
_callnewh
_purecall
??3@YAXPAX@Z
_initterm
_wcsicmp
wcscat_s
_except_handler4_common
__CxxFrameHandler3
malloc
memcmp
free
swprintf_s
??1exception@@UAE@XZ
memset
api-ms-win-core-file-l1-1-0
DeleteFileW
GetFileSize
CreateFileW
WriteFile
ReadFile
api-ms-win-core-heap-l1-1-0
HeapAlloc
HeapFree
GetProcessHeap
api-ms-win-core-processthreads-l1-1-0
GetCurrentProcess
GetCurrentThreadId
TerminateProcess
GetCurrentThread
GetCurrentProcessId
OpenThreadToken
api-ms-win-core-com-l1-1-0
CoRevertToSelf
CoImpersonateClient
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-security-base-l1-1-0
AccessCheck
api-ms-win-core-sysinfo-l1-1-0
GetSystemDirectoryW
GetSystemTimeAsFileTime
GetTickCount
GetSystemWindowsDirectoryW
api-ms-win-core-libraryloader-l1-2-0
LoadLibraryExW
GetProcAddress
DisableThreadLibraryCalls
FreeLibrary
api-ms-win-core-wow64-l1-1-0
Wow64RevertWow64FsRedirection
Wow64DisableWow64FsRedirection
api-ms-win-core-heap-l2-1-0
LocalAlloc
LocalFree
api-ms-win-core-file-l2-1-0
CopyFileExW
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-shlwapi-legacy-l1-1-0
PathFindFileNameW
ntdll
RtlNtStatusToDosError
NtSetSystemInformation
NtQuerySystemInformation
RtlNtStatusToDosErrorNoTeb
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllMain
DllRegisterServer
DllUnregisterServer
GetProviderClassID
MI_Main
Sections
.text Size: 24KB - Virtual size: 24KB
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: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ