DmiProvider[.]dll

Sharing

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General

Target

DmiProvider.dll
Size

415KB
MD5

ea8488990b95ce4ef6b4e210e0d963b2
SHA1

cd8bf723aa9690b8ca9a0215321e8148626a27d1
SHA256

04f851b9d5e58ed002ad768bdcc475f22905fb1dab8341e9b3128df6eaa25b98
SHA512

56562131cbe5f0ea5a2508f5bfed88f21413526f1539fe4864ece5b0e03a18513f3db33c07e7abd7b8aaffc34a7587952b96bb9990d9f4efa886f613d95a5b1b
SSDEEP

6144:Hx/vIsFo3S/cEeMykrx++h0kra+gIEmHK:Hx/vrs0FeGxf7ZVK

Score

1^/10

Malware Config

Signatures

Files

DmiProvider.dll
.dll regsvr32 windows:10 windows x64 arch:x64

cde36dabfb7fe24ee4eb60582fe518a0

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:30

Not After

03/03/2021, 18:30

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e2:97:1d:7e:65:66:88:c9:71:7e:25:11:c9:48:c9:8a:58:08:68:20:d1:d7:4a:8e:52:c9:13:84:fc:be:df:d8
Signer

Actual PE Digest

e2:97:1d:7e:65:66:88:c9:71:7e:25:11:c9:48:c9:8a:58:08:68:20:d1:d7:4a:8e:52:c9:13:84:fc:be:df:d8

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_DLL

Imports

msvcrt

wcscmp
__RTDynamicCast
swscanf_s
iswalpha
_wcsnicmp
memcpy
towlower
towupper
memcmp
memset
??1type_info@@UEAA@XZ
_onexit
__dllonexit
_unlock
_lock
?terminate@@YAXXZ
_initterm
_amsg_exit
_XcptFilter
_CxxThrowException
_callnewh
??0exception@@QEAA@AEBQEBDH@Z
wcsrchr
wcschr
wcsstr
malloc
calloc
??0exception@@QEAA@XZ
memmove_s
??0exception@@QEAA@AEBQEBD@Z
??1exception@@UEAA@XZ
?what@exception@@UEBAPEBDXZ
??0exception@@QEAA@AEBV0@@Z
memcpy_s
_purecall
_wcslwr_s
vswprintf_s
_vscwprintf
_vsnwprintf
_wcsicmp
wcsncpy_s
wcscat_s
free
wcscpy_s
__C_specific_handler
__CxxFrameHandler3

advapi32

RegLoadKeyW
RegDeleteTreeW
RegCreateKeyExW
RegSetValueExW
RegDeleteKeyExW
RegFlushKey
RegUnLoadKeyW
RegQueryValueExW
RegOpenKeyExW
RegQueryInfoKeyW
RegCloseKey

kernel32

GetDateFormatEx
GetFileAttributesW
WaitForSingleObject
DisableThreadLibraryCalls
GetThreadLocale
SetThreadLocale
DeleteCriticalSection
RaiseException
GetLastError
GetModuleFileNameW
GetProcAddress
LoadLibraryExW
GetModuleHandleW
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
SetThreadUILanguage
MultiByteToWideChar
OutputDebugStringW
GetCurrentThreadId
GetCurrentProcessId
SizeofResource
LockResource
LoadResource
FreeLibrary
HeapFree
GetProcessHeap
HeapAlloc
FileTimeToSystemTime
CompareStringW
HeapSize
HeapReAlloc
HeapDestroy
Sleep
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetTickCount
GetFileInformationByHandleEx
SetLastError
GetSystemInfo
FindClose
FindNextFileW
FindFirstFileW
DeviceIoControl
SetFileAttributesW
SetFileInformationByHandle
DeleteFileW
CopyFileExW
GetFinalPathNameByHandleW
GetVersionExW
FindResourceExW
SearchPathW
GetFileInformationByHandle
CreateDirectoryW
GetFullPathNameW
CloseHandle
CreateFileW
LocalFree
FormatMessageW
ExpandEnvironmentStringsW
VirtualQuery
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
LoadLibraryExA
VirtualProtect
MapViewOfFile
CreateFileMappingW
UnmapViewOfFile

ole32

StringFromGUID2
CoCreateInstance
CoTaskMemFree
ProgIDFromCLSID
CLSIDFromString

user32

LoadStringW
CharLowerBuffW
CharNextW

oleaut32

SafeArrayGetElemsize
SafeArrayGetDim
SafeArrayAccessData
GetErrorInfo
LoadRegTypeLi
VarBstrCmp
SysAllocStringLen
CreateErrorInfo
SafeArrayGetUBound
VariantClear
SysAllocStringByteLen
SysStringByteLen
SysStringLen
RegisterTypeLi
LoadTypeLi
SysAllocString
UnRegisterTypeLi
SysFreeString
SafeArrayGetLBound
SafeArrayUnaccessData
SafeArrayCreate
SafeArrayDestroy
SetErrorInfo

ntdll

RtlFreeHeap
RtlAllocateHeap
RtlNtStatusToDosError
NtSetInformationFile
RtlGetVersion

Exports

Exports

DLLGetDISMProviderCLSID
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 223KB - Virtual size: 222KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 135KB - Virtual size: 134KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 20KB

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

Sharing

General

Malware Config

Signatures

Files

cde36dabfb7fe24ee4eb60582fe518a0

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

e2:97:1d:7e:65:66:88:c9:71:7e:25:11:c9:48:c9:8a:58:08:68:20:d1:d7:4a:8e:52:c9:13:84:fc:be:df:d8Signer

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

advapi32

kernel32

ole32

user32

oleaut32

ntdll

Exports

Exports

Sections

.text Size: 223KB - Virtual size: 222KB

.rdata Size: 135KB - Virtual size: 134KB

.data Size: 18KB - Virtual size: 19KB

.pdata Size: 8KB - Virtual size: 7KB

.didat Size: 512B - Virtual size: 24B

.rsrc Size: 20KB - Virtual size: 20KB

.reloc Size: 2KB - Virtual size: 1KB

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

e2:97:1d:7e:65:66:88:c9:71:7e:25:11:c9:48:c9:8a:58:08:68:20:d1:d7:4a:8e:52:c9:13:84:fc:be:df:d8
Signer

.text
Size: 223KB - Virtual size: 222KB

.rdata
Size: 135KB - Virtual size: 134KB

.data
Size: 18KB - Virtual size: 19KB

.pdata
Size: 8KB - Virtual size: 7KB

.didat
Size: 512B - Virtual size: 24B

.rsrc
Size: 20KB - Virtual size: 20KB

.reloc
Size: 2KB - Virtual size: 1KB