NetSetupShim[.]dll

Sharing

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General

Target

NetSetupShim.dll
Size

359KB
MD5

cb50c08e5e297aac8d1922f6aa5e890f
SHA1

4d9d060116e32e6726267086fc8a34c8233a4d0c
SHA256

aebaa224d2389e780e28d219dcb1c73b1716bff371816e38f5012e764db26eba
SHA512

a403f36692af49d28171899725bca885a20d9e1405830acf2e256340f6d4b489d9d89cde139911206718628d3ba1b3ee9b084954ad7491e96160daf102e263ad
SSDEEP

6144:kItFc3pr6Mgn83UclUwJ4wCV+FDIl3VTjeisx:kye30MF5ewJTCE6reis

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

f0684e62a75c508671e993ae25b033bf

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

msvcrt

_except_handler4_common
realloc
_errno
??1type_info@@UAE@XZ
_onexit
__dllonexit
_unlock
??3@YAXPAX@Z
_initterm
_amsg_exit
_XcptFilter
memcpy
__CxxFrameHandler3
_CxxThrowException
??0exception@@QAE@ABQBD@Z
_callnewh
_lock
memset
towupper
wcsnlen
??0exception@@QAE@ABQBDH@Z
?what@exception@@UBEPBDXZ
wprintf
wcsrchr
wcsstr
wcscpy_s
vswprintf_s
_wcsnicmp
swscanf_s
_wcsicmp
malloc
free
_vsnprintf_s
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
??1exception@@UAE@XZ
_purecall
memcpy_s
memmove
_vsnwprintf
??_V@YAXPAX@Z
memcmp

ntdll

RtlReportException
NtDeleteKey
RtlInitUnicodeString
RtlCaptureStackBackTrace
EtwTraceMessage
EtwUnregisterTraceGuids
EtwGetTraceEnableFlags
EtwGetTraceLoggerHandle
EtwGetTraceEnableLevel
EtwRegisterTraceGuidsW

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

GetProcAddress
GetModuleHandleW
FreeLibrary
GetModuleFileNameW
DisableThreadLibraryCalls
LoadLibraryExA
LoadLibraryExW
GetModuleFileNameA
GetModuleHandleExW
GetModuleHandleA

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

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

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

GetProcessHeap
HeapFree
HeapAlloc

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

GetLastError
UnhandledExceptionFilter
RaiseException
SetUnhandledExceptionFilter
SetLastError

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

OutputDebugStringW
OutputDebugStringA

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

CoUninitialize
CoTaskMemFree
CoTaskMemAlloc
CoCreateInstance
CoCreateGuid
StringFromGUID2
IIDFromString
CoFreeUnusedLibraries
CoInitializeEx

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

EventUnregister
EventRegister
EventWriteTransfer
EventWrite
EventSetInformation

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

TerminateProcess
GetCurrentThreadId
GetCurrentProcessId
GetCurrentProcess

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

FormatMessageW
LCMapStringW

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

CloseHandle

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

LoadLibraryA
LoadLibraryW

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

Sleep

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

GetTickCount64
GetSystemWindowsDirectoryW
GetTickCount
GetSystemTimeAsFileTime

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

RegDeleteTreeW
RegQueryValueExW
RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
RegCloseKey
RegEnumKeyExW
RegCreateKeyExW

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

ExpandEnvironmentStringsW

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

CloseServiceHandle
OpenSCManagerW
OpenServiceW

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

ControlService
QueryServiceStatus

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

LocalAlloc
LocalFree

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

VirtualFree
VirtualAlloc

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

EncodePointer
DecodePointer

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

FlushInstructionCache
IsProcessorFeaturePresent

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

InterlockedPopEntrySList
InterlockedPushEntrySList

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_Set_DevNode_PropertyW
CM_Get_DevNode_Status
CM_Open_DevNode_Key
CM_Get_Device_ID_List_SizeW

rpcrt4

RpcServerInterfaceGroupCreateW
RpcServerInterfaceGroupActivate
RpcServerInterfaceGroupClose
RpcServerInterfaceGroupDeactivate
NdrServerCall2
MesEncodeDynBufferHandleCreate
MesHandleFree
RpcExceptionFilter
NdrMesTypeEncode2
UuidCreate

oleaut32

VariantInit
SysFreeString

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

PathCchCombine
PathCchRemoveFileSpec
PathCchCanonicalize

ws2_32

WSCUnInstallNameSpace
WSCInstallNameSpace

netsetupapi

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

setupapi

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

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

DeviceIoControl

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

CreateFileW

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: 319KB - Virtual size: 319KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 8KB

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: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f0684e62a75c508671e993ae25b033bf

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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-debug-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-handle-l1-1-0

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

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

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

api-ms-win-core-heap-obsolete-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

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

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

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

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

Exports

Exports

Sections

.text Size: 319KB - Virtual size: 319KB

.data Size: 6KB - Virtual size: 7KB

.idata Size: 9KB - Virtual size: 8KB

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

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

.reloc Size: 21KB - Virtual size: 20KB

.text
Size: 319KB - Virtual size: 319KB

.data
Size: 6KB - Virtual size: 7KB

.idata
Size: 9KB - Virtual size: 8KB

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

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

.reloc
Size: 21KB - Virtual size: 20KB