NetSetupShim[.]dll

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General

Target

NetSetupShim.dll
Size

362KB
MD5

1674b716f07fcf670fd1341ac737fbc8
SHA1

6f517fcb5a5d43de41a161b561bec5aeac186815
SHA256

317db896c8f3eaca7f9892101cceaa985d03c3962f856c94c147709cd4a978e9
SHA512

93080bb46c782cad5ef673389bf92ffe762166670cd8d54a8b054a8772f6cc3a7268897446ebb243d426e836d868a5464de741c4af66cb3ed27ef5c572d9fb2f
SSDEEP

6144:9NptEG9s+lzZI7Z3ZU0z9uEubHpgPYM+3JFB763qvX:9vH9sqFOD9uE0/MgJKavX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NetSetupShim.dll

Files

NetSetupShim.dll
.dll windows:10 windows x86 arch:x86

c536d44e125f1a6708a2033fb65f6474

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

NetSetupShim.pdb

Imports

msvcp_win

?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z

api-ms-win-crt-string-l1-1-0

memset
wcsnlen

api-ms-win-crt-runtime-l1-1-0

_initterm_e
_initterm

api-ms-win-crt-private-l1-1-0

_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__recalloc
_o__register_onexit_function
_o__resetstkoflw
_o__seh_filter_dll
memcpy
memmove
_o__wcsicmp
_o__wcsnicmp
_o_free
_o_malloc
_o_toupper
_o_towupper
_o_wcscpy_s
_except_handler4_common
_CxxThrowException
_o___stdio_common_vswscanf
_o___stdio_common_vswprintf_s
_o___stdio_common_vswprintf
_o___stdio_common_vsprintf_s
_o___stdio_common_vsprintf
_o___stdio_common_vsnprintf_s
_o__execute_onexit_table
_o__errno
_o___stdio_common_vfwprintf
_o__crt_atexit
_o__configure_narrow_argv
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
_o__cexit
_o__callnewh
_o___acrt_iob_func
wcsrchr
wcsstr
__std_terminate
__CxxFrameHandler3
wcschr
memcmp

ntdll

RtlGetVersion
RtlFormatCurrentUserKeyPath
RtlFreeUnicodeString
NtClose
NtOpenKey
NtCreateKey
NtQueryValueKey
NtSetValueKey
RtlUnicodeToMultiByteSize
RtlUnicodeToMultiByteN
RtlMultiByteToUnicodeSize
RtlMultiByteToUnicodeN
NtQuerySystemInformation
NtQueryInformationFile
RtlNtStatusToDosError
EtwRegisterTraceGuidsW
EtwGetTraceEnableLevel
EtwGetTraceLoggerHandle
EtwGetTraceEnableFlags
EtwUnregisterTraceGuids
EtwTraceMessage
RtlCaptureStackBackTrace
RtlInitUnicodeString
NtDeleteKey
RtlReportException
NtSetInformationFile

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

GetModuleFileNameA
GetProcAddress
FreeLibrary
GetModuleFileNameW
DisableThreadLibraryCalls
LoadLibraryExA
GetModuleHandleA
LoadLibraryExW
GetModuleHandleExW
GetModuleHandleW

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

InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
AcquireSRWLockExclusive
ReleaseSRWLockShared
CreateSemaphoreExW
EnterCriticalSection
DeleteCriticalSection
CreateMutexExW
ReleaseSemaphore
SleepEx
OpenSemaphoreW
WaitForSingleObjectEx
LeaveCriticalSection
InitializeCriticalSection
ReleaseSRWLockExclusive
ReleaseMutex
WaitForSingleObject

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

HeapReAlloc
GetProcessHeap
HeapAlloc
HeapFree

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

SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
RaiseException
GetLastError

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

StringFromGUID2
CoCreateGuid
CoTaskMemFree
CoFreeUnusedLibraries
CoTaskMemAlloc
CoInitializeEx
IIDFromString
CoUninitialize
CoCreateInstance

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

EventSetInformation
EventRegister
EventWriteTransfer
EventUnregister

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

GetCurrentThreadId
GetCurrentProcess
GetCurrentProcessId
TerminateProcess

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

LCMapStringW
FormatMessageW

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

IsDebuggerPresent
OutputDebugStringA
DebugBreak
OutputDebugStringW

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

CloseHandle

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

Sleep

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

GetLocalTime
GetSystemTimeAsFileTime
GetSystemWindowsDirectoryW
GetTickCount64
GetTickCount

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

RegEnumKeyExW
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegOpenKeyExW
RegDeleteTreeW

api-ms-win-core-kernel32-legacy-l1-1-0

LoadLibraryW
LoadLibraryA

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

GetEnvironmentVariableW
ExpandEnvironmentStringsW
GetCommandLineA

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

LocalFree
LocalAlloc

api-ms-win-service-management-l1-1-0

OpenSCManagerW
OpenServiceW
CloseServiceHandle

api-ms-win-service-winsvc-l1-1-0

ControlService
QueryServiceStatus

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

SetFileAttributesW
GetFileAttributesW
FindFirstFileW
FindClose
GetFullPathNameW
CreateDirectoryW
SetFilePointer
DeleteFileW
GetFileInformationByHandle
SetEndOfFile
FlushFileBuffers
WriteFile
FileTimeToLocalFileTime
CreateFileW
FindNextFileW
GetFileSize

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

WideCharToMultiByte

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

CreateFileMappingW
UnmapViewOfFile
VirtualAlloc
VirtualFree
MapViewOfFile

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

EncodePointer
DecodePointer

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

IsProcessorFeaturePresent
FlushInstructionCache

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

InterlockedPopEntrySList
InterlockedPushEntrySList
InitializeSListHead

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

QueryPerformanceCounter

api-ms-win-devices-config-l1-1-0

CM_Locate_DevNodeW
CM_Get_DevNode_PropertyW
CM_Get_Device_ID_ListW
CM_Open_DevNode_Key
CM_Set_DevNode_PropertyW
CM_Get_Device_ID_List_SizeW
CM_Get_DevNode_Status

rpcrt4

MesEncodeDynBufferHandleCreate
RpcExceptionFilter
NdrMesTypeEncode2
MesHandleFree
UuidCreate
RpcServerInterfaceGroupClose
NdrServerCall2
RpcServerInterfaceGroupDeactivate
RpcServerInterfaceGroupCreateW
RpcServerInterfaceGroupActivate

oleaut32

SysFreeString
VariantInit

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

PathCchCombine
PathCchRemoveFileSpec
PathCchCanonicalize

ws2_32

WSCInstallNameSpace
WSCUnInstallNameSpace

netsetupapi

NetSetupFreeObjects
NetSetupGetObjects
NetSetupSynchronizeDevices
NetSetupSerializeFilter
NetSetupFreeSerializedFilter
NetSetupFreeObjectProperties
NetSetupGetObjectPropertyKeys
NetSetupCommit
NetSetupGetObjectProperties
NetSetupDeleteObject
NetSetupCreateObject
NetSetupInitialize
NetSetupClose
NetSetupSetObjectProperties
NetSetupRollback

setupapi

SetupDiRemoveDevice
SetupGetLineTextW
SetupDiEnumDeviceInfo
SetupGetStringFieldW
SetupGetIntField
SetupDiGetDriverInstallParamsW
SetupDiCreateDeviceInfoList
SetupDiGetDeviceInstanceIdW
SetupDiSetDeviceInstallParamsW
SetupDiCallClassInstaller
SetupDiGetSelectedDriverW
SetupDiSetDriverInstallParamsW
SetupDiBuildDriverInfoList
SetupDiGetDriverInfoDetailW
SetupDiDeleteDeviceInfo
SetupDiSelectBestCompatDrv
SetupDiGetClassDevsW
SetupCloseFileQueue
SetupCloseInfFile
SetupInstallServicesFromInfSectionW
SetupOpenAppendInfFileW
SetupDiDestroyDeviceInfoList
SetupDiEnumDriverInfoW
SetupScanFileQueueW
SetupInstallFilesFromInfSectionW
SetupInitDefaultQueueCallbackEx
SetupOpenFileQueue
SetupInstallFromInfSectionW
SetupDefaultQueueCallbackW
SetupDiGetDeviceInstallParamsW
pSetupGetIndirectStringsFromDriverInfo
SetupDiCreateDeviceInfoW
SetupFindFirstLineW
SetupFindNextLine
SetupCopyOEMInfW
SetupOpenInfFileW
SetupDiGetActualSectionToInstallW
SetupTermDefaultQueueCallback
SetupDiGetDeviceRegistryPropertyW
SetupCommitFileQueueW

devrtl

DevRtlGetThreadLogToken
DevRtlSetThreadLogToken

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

DeviceIoControl

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

FileTimeToSystemTime

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

MoveFileExW
CreateHardLinkW

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

DelayLoadFailureHook

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

Exports

Exports

DllCanUnloadNow
DllGetClassObject
NetSetupCreateBindingMap
NetSetupExportDatabase
NetSetupResetBindings
NetSetupShimExecuteInfSection

Sections

.text
Size: 326KB - Virtual size: 326KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c536d44e125f1a6708a2033fb65f6474

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcp_win

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-private-l1-1-0

ntdll

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

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-eventing-provider-l1-1-0

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

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

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

api-ms-win-core-kernel32-legacy-l1-1-0

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

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

api-ms-win-service-management-l1-1-0

api-ms-win-service-winsvc-l1-1-0

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

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

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

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

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

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

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

api-ms-win-devices-config-l1-1-0

rpcrt4

oleaut32

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

ws2_32

netsetupapi

setupapi

devrtl

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

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

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

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

api-ms-win-core-delayload-l1-1-1

Exports

Exports

Sections

.text Size: 326KB - Virtual size: 326KB

.data Size: 1024B - Virtual size: 2KB

.idata Size: 11KB - Virtual size: 10KB

.didat Size: 512B - Virtual size: 40B

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

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

.text
Size: 326KB - Virtual size: 326KB

.data
Size: 1024B - Virtual size: 2KB

.idata
Size: 11KB - Virtual size: 10KB

.didat
Size: 512B - Virtual size: 40B

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

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