DmApiSetExtImplDesktop[.]dll

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General

Target

DmApiSetExtImplDesktop.dll
Size

59KB
MD5

7442e498801d30406214434cef8fa58f
SHA1

709ccae82a5d27116b86410ba9dcc9d4ff08e9eb
SHA256

2071547ba658a793986ec46b60012cd365e0d78eb83e016611e59ab1e04f793a
SHA512

c1539fa830800a037277d3c88fe8a9a15e7e0c91fb73251a332ef5e2f9b67f73bcd9bc26ab8d6c25bc1a2732d8c9b2d02440329bf09b5ec7324565b7d573e69e
SSDEEP

1536:EYY364SyXqKEteqGTuY3Ca5fyEGbUXGRZIci7rva/Ay9mkv9oU+2oH:EYY361BeqdXa5fFGwmH/DokvmUzo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
DmApiSetExtImplDesktop.dll

Files

DmApiSetExtImplDesktop.dll
.dll windows:10 windows x86 arch:x86

b507f1874d9d420d2deb42529c5bcc24

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

DmApiSetExtImplDesktop.pdb

Imports

msvcp110_win

?_Syserror_map@std@@YAPBDH@Z
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?_Winerror_map@std@@YAPBDH@Z
?_Xbad_alloc@std@@YAXXZ

msvcrt

_except_handler4_common
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
_initterm
_amsg_exit
_XcptFilter
_callnewh
malloc
free
_vsnprintf_s
memset
memmove_s
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
??1exception@@UAE@XZ
_purecall
??3@YAXPAX@Z
memcpy_s
_vsnwprintf
__CxxFrameHandler3
_wcsicmp
_CxxThrowException
memcmp
memcpy
memmove

rpcrt4

RpcEpRegisterW
RpcEpUnregister
RpcServerRegisterIf3
RpcServerInqBindings
RpcServerUseProtseqW
RpcServerUnregisterIfEx
UuidFromStringW
I_RpcBindingInqLocalClientPID
NdrServerCall2
RpcBindingVectorFree

api-ms-win-core-libraryloader-l1-2-0

GetProcAddress
GetModuleHandleExW
GetModuleHandleW
LoadLibraryExA
FreeLibrary
GetModuleFileNameA

oleaut32

VariantInit
VariantClear
SysFreeString
SysAllocString

api-ms-win-core-synch-l1-1-0

ReleaseSemaphore
ReleaseSRWLockExclusive
AcquireSRWLockShared
SetEvent
WaitForSingleObject
LeaveCriticalSection
ReleaseMutex
ReleaseSRWLockShared
InitializeCriticalSection
EnterCriticalSection
CreateEventW
CreateMutexExW
WaitForSingleObjectEx
OpenSemaphoreW
InitializeCriticalSectionEx
CreateSemaphoreExW
AcquireSRWLockExclusive
DeleteCriticalSection

api-ms-win-core-heap-l1-1-0

HeapAlloc
GetProcessHeap
HeapFree

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
RaiseException
GetLastError
SetLastError
UnhandledExceptionFilter

api-ms-win-core-com-l1-1-0

CLSIDFromString
CoUninitialize
CoCreateInstance
CoInitializeEx
CoCreateGuid
CoSetProxyBlanket
StringFromGUID2
CoInitializeSecurity

api-ms-win-core-processthreads-l1-1-0

CreateProcessW
GetExitCodeProcess
GetCurrentProcessId
GetCurrentThreadId
GetCurrentProcess
CreateProcessAsUserW
TerminateProcess

api-ms-win-core-sysinfo-l1-1-0

GetLocalTime
GetSystemDirectoryW
GetVersionExW
GetSystemTimeAsFileTime
GetSystemInfo
GetTickCount

api-ms-win-core-localization-l1-2-0

FormatMessageW

api-ms-win-core-debug-l1-1-0

DebugBreak
OutputDebugStringW
IsDebuggerPresent

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-security-base-l1-1-0

DuplicateTokenEx

api-ms-win-core-synch-l1-2-1

WaitForMultipleObjects

userenv

CreateEnvironmentBlock
DestroyEnvironmentBlock

api-ms-win-core-heap-l2-1-0

LocalFree
LocalAlloc

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

dmcmnutils

DMGetDeviceClientID
DmImpersonate
DmRevertToSelf
DmIsRunningInSystemContext
BigStrcat
DmGetActiveUserSid
DmGetUserTokenFromSid
GetIMSI
DmGetIMEI

api-ms-win-security-accesshlpr-l1-1-0

FreeTransientObjectSecurityDescriptor
QueryTransientObjectSecurityDescriptor

api-ms-win-core-winrt-string-l1-1-0

WindowsCreateString
WindowsDeleteString
WindowsGetStringRawBuffer

api-ms-win-core-registry-l1-1-0

RegOpenKeyExW
RegCreateKeyExW
RegGetValueW
RegCloseKey
RegSetValueExW

api-ms-win-core-localization-obsolete-l1-2-0

GetUserDefaultUILanguage

api-ms-win-core-winrt-l1-1-0

RoGetActivationFactory

api-ms-win-core-threadpool-l1-2-0

SetThreadpoolTimer
CreateThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer

api-ms-win-core-localization-l1-2-2

LCIDToLocaleName

api-ms-win-core-timezone-l1-1-0

GetTimeZoneInformation

api-ms-win-eventing-classicprovider-l1-1-0

TraceMessage

api-ms-win-core-apiquery-l1-1-0

ApiSetQueryApiSetPresence

api-ms-win-core-memory-l1-1-0

VirtualProtect
VirtualQuery

Exports

Exports

DMCSP_DevDetail_GetCommercializationOperator
DMCSP_DevDetail_GetDeviceHardwareData
DMCSP_DevDetail_GetDeviceName
DMCSP_DevDetail_GetDeviceType
DMCSP_DevDetail_GetFwV
DMCSP_DevDetail_GetHwV
DMCSP_DevDetail_GetLocalTimeString
DMCSP_DevDetail_GetMobileID
DMCSP_DevDetail_GetOEM
DMCSP_DevDetail_GetOSPlatform
DMCSP_DevDetail_GetProcessorArchitecture
DMCSP_DevDetail_GetProcessorType
DMCSP_DevDetail_GetRadioSwV
DMCSP_DevDetail_GetResolution
DMCSP_DevDetail_GetSwV
DMCSP_DevDetail_GetVoLTEServiceSetting
DMCSP_DevDetail_GetWLANMACAddress
DMCSP_DevDetail_SetDeviceName
DMCSP_DevInfo_GetDmV
DMCSP_DevInfo_GetHwDevID
DMCSP_DevInfo_GetLanguage
DMCSP_DevInfo_GetManufacturer
DMCSP_DevInfo_GetModel
DMCSP_DeviceStatus_IsBitlockerProtected
DMDiag_Export_DiagnosticsLog
DMDiag_Filter_Diagnostics_Events_From_AutoLog
DMLegacy_UnActivateLOB
DMUI_DismissNotification
DMUI_DisplayConfigurationResult
DMUI_GetUserEditFieldInput
DMUI_GetUserPermission
DMUI_GetUserPermissionAsync
DMUI_InformUser
DMUI_IsAbortSessionRequested
DMUI_SyncMLAlertGetResults
DMUI_SyncMLAlertGetStatusCode
DMUI_SyncMLAlertShowUI
Mmpc_Lockdown_GetManagementUrls
Mmpc_Lockdown_IsCertificateTrustedForMmpc
Mmpc_Lockdown_IsLockedToMmpc
Mmpc_Lockdown_ReleaseManagementUrl

Sections

.text
Size: 47KB - Virtual size: 46KB

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: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b507f1874d9d420d2deb42529c5bcc24

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcp110_win

msvcrt

rpcrt4

api-ms-win-core-libraryloader-l1-2-0

oleaut32

api-ms-win-core-synch-l1-1-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-com-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-security-base-l1-1-0

api-ms-win-core-synch-l1-2-1

userenv

api-ms-win-core-heap-l2-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-profile-l1-1-0

dmcmnutils

api-ms-win-security-accesshlpr-l1-1-0

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-localization-obsolete-l1-2-0

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-threadpool-l1-2-0

api-ms-win-core-localization-l1-2-2

api-ms-win-core-timezone-l1-1-0

api-ms-win-eventing-classicprovider-l1-1-0

api-ms-win-core-apiquery-l1-1-0

api-ms-win-core-memory-l1-1-0

Exports

Exports

Sections

.text Size: 47KB - Virtual size: 46KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 6KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 112B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 47KB - Virtual size: 46KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 6KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 112B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 3KB - Virtual size: 2KB