NetSetupShim[.]dll

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General

Target

NetSetupShim.dll
Size

375KB
MD5

417e7d74f35cfac0cac1995816b29e97
SHA1

ee6db520f6218b9387ecc9afce2623ed04c783e5
SHA256

0a352b6ced22557683a28451be3bcc71579f3353c10bf3c38c5f04aae5184e7e
SHA512

c346e97b06787a47775712d551e1a6af0fd92239b6fc4250f922921966ba28d716fda8de8f6079d51dd3850db3525d632fb1fd01f9fe8677f538605d87eec5e3
SSDEEP

6144:v+btb6jP16EPPPi8pUeV8wCgJPqaAM/+mNwuw/ti6ezr/:GbFWP16n8CQ8sJPqaTTKuK8r

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

916d42c467d785f42be778d656263aa0

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

?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@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
_o__wcsicmp
_o__wcsnicmp
memmove
_o_free
_o_malloc
_o_toupper
_o_towupper
_o_wcscpy_s
_except_handler4_common
_CxxThrowException
_o__cexit
_o__callnewh
_o__execute_onexit_table
_o__errno
_o__crt_atexit
_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___stdio_common_vfwprintf
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
_o___acrt_iob_func
wcsrchr
wcschr
wcsstr
__std_terminate
__CxxFrameHandler3
memcmp
memcpy
_o__configure_narrow_argv

ntdll

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

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

GetProcAddress
GetModuleFileNameA
GetModuleHandleA
DisableThreadLibraryCalls
GetModuleHandleExW
LoadLibraryExA
GetModuleHandleW
GetModuleFileNameW
LoadLibraryExW
FreeLibrary

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

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

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

HeapFree
GetProcessHeap
HeapAlloc
HeapReAlloc

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

SetLastError
RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetLastError

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

IIDFromString
CoUninitialize
StringFromGUID2
CoCreateGuid
CoTaskMemFree
CoInitializeEx
CoFreeUnusedLibraries
CoCreateInstance
CoTaskMemAlloc

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

EventWriteTransfer
EventRegister
EventUnregister
EventSetInformation

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

GetCurrentThreadId
GetCurrentProcess
GetCurrentProcessId
TerminateProcess

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

FormatMessageW
LCMapStringW

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

OutputDebugStringW
OutputDebugStringA
DebugBreak
IsDebuggerPresent

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
GetSystemWindowsDirectoryW
GetSystemTimeAsFileTime
GetTickCount64

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

RegQueryValueExW
RegCreateKeyExW
RegEnumKeyExW
RegDeleteTreeW
RegSetValueExW
RegOpenKeyExW
RegDeleteValueW
RegCloseKey

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

LoadLibraryW
LoadLibraryA

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

ExpandEnvironmentStringsW
GetEnvironmentVariableW
GetCommandLineA

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

LocalFree
LocalAlloc

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

OpenServiceW
OpenSCManagerW
CloseServiceHandle

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

ControlService
QueryServiceStatus

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

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

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

WideCharToMultiByte

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

VirtualAlloc
MapViewOfFile
UnmapViewOfFile
CreateFileMappingW
VirtualFree

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_Set_DevNode_PropertyW
CM_Open_DevNode_Key
CM_Get_Device_ID_ListW
CM_Get_DevNode_PropertyW
CM_Locate_DevNodeW
CM_Get_Device_ID_List_SizeW
CM_Get_DevNode_Status

rpcrt4

RpcServerInterfaceGroupClose
RpcServerInterfaceGroupActivate
RpcServerInterfaceGroupCreateW
MesEncodeDynBufferHandleCreate
MesHandleFree
RpcExceptionFilter
UuidCreate
RpcServerInterfaceGroupDeactivate
NdrMesTypeEncode2
NdrServerCall2

oleaut32

VariantInit
SysFreeString

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

PathCchRemoveFileSpec
PathCchCombine
PathCchCanonicalize

ws2_32

WSCInstallNameSpace
WSCUnInstallNameSpace

netsetupapi

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

setupapi

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

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

CreateHardLinkW
MoveFileExW

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: 339KB - Virtual size: 338KB

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

916d42c467d785f42be778d656263aa0

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: 339KB - Virtual size: 338KB

.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: 339KB - Virtual size: 338KB

.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