Extended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
RtkAudUService64.exe
Resource
win11-20240802-en
Target
RtkAudUService64.exe
Size
3.3MB
MD5
f8f98c222393e325d128dc6e0cd6bfd3
SHA1
e9189978bf3b65fffd558f0dd76b401d8f01991a
SHA256
357b7637f927bf7289e5984a31f2f4db5935f65e2ce03aa4670d85a3ba48e53e
SHA512
80bbd11fdde76878d1aefef91f884eee6f7ebc5f9e970f2cc3e47404b04345ea2fc12b255ae919a5b379a525bb8d83883a1230bed489bcb6c2175ce5aba8727b
SSDEEP
49152:XCk86r0Afg8QYEkl5ggFdqeKqN4qqA0ANeVgLRi4IjZY2FJ/34/fQ:XC96r0dOlqeTFsKLRTOY2Fd30fQ
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
D:\proj\proj_20220627_RtkAudUServivce_Huawei_workaroundUnmute\20220627\Release\x64\RtkAudUService64.pdb
SafeArrayCreateVector
SafeArrayPutElement
VariantClear
SafeArrayAccessData
SafeArrayUnaccessData
SysAllocStringLen
SafeArrayCreate
VariantInit
SysAllocString
VariantCopy
BSTR_UserMarshal64
LPSAFEARRAY_UserSize64
BSTR_UserSize64
BSTR_UserFree64
LPSAFEARRAY_UserMarshal
LPSAFEARRAY_UserUnmarshal64
BSTR_UserMarshal
BSTR_UserUnmarshal
LPSAFEARRAY_UserMarshal64
LPSAFEARRAY_UserFree64
LPSAFEARRAY_UserUnmarshal
LPSAFEARRAY_UserFree
BSTR_UserUnmarshal64
LoadTypeLibEx
LPSAFEARRAY_UserSize
SysFreeString
BSTR_UserFree
BSTR_UserSize
RpcServerUseProtseqEpW
RpcEpUnregister
RpcServerInqBindings
RpcServerRegisterIf3
NdrClientCall3
RpcServerListen
NdrServerCallAll
RpcBindingVectorFree
NdrServerCall2
CStdStubBuffer_Connect
CStdStubBuffer_IsIIDSupported
NdrStubCall3
IUnknown_QueryInterface_Proxy
CStdStubBuffer_Disconnect
RpcEpRegisterW
CStdStubBuffer_DebugServerRelease
NdrOleAllocate
CStdStubBuffer_QueryInterface
NdrCStdStubBuffer2_Release
CStdStubBuffer_CountRefs
IUnknown_Release_Proxy
CStdStubBuffer_AddRef
NdrOleFree
CStdStubBuffer_DebugServerQueryInterface
IUnknown_AddRef_Proxy
NdrStubForwardingFunction
CStdStubBuffer_Invoke
NdrCStdStubBuffer_Release
RpcServerUnregisterIf
CoRevokeClassObject
CoInitializeEx
CLSIDFromString
CoSetProxyBlanket
CoRegisterClassObject
CoTaskMemFree
StringFromGUID2
CoInitializeSecurity
StringFromCLSID
CoCreateInstance
CoUninitialize
PropVariantClear
CoTaskMemAlloc
CoFreeUnusedLibrariesEx
InitPropVariantFromCLSID
PropVariantToString
HeapDestroy
HeapReAlloc
HeapSize
GetProcessHeap
HeapFree
HeapAlloc
GetModuleHandleA
FindResourceExW
LockResource
FreeResource
GetModuleHandleW
GetModuleFileNameW
FreeLibrary
SizeofResource
GetProcAddress
LoadLibraryExW
LoadResource
LoadStringW
FindResourceW
LoadLibraryW
lstrcmpW
lstrcpyW
lstrcmpA
lstrlenW
QueryDosDeviceW
GetFileAttributesW
CreateFileW
WriteFile
ReadFile
FileTimeToLocalFileTime
DeleteFileW
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
GetTimeZoneInformation
FileTimeToSystemTime
GetDateFormatW
GetTimeFormatW
SetEvent
WaitForSingleObjectEx
CreateEventW
CreateEventExW
InitializeCriticalSectionEx
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
ResetEvent
ReleaseSRWLockExclusive
CancelWaitableTimer
SetWaitableTimer
CreateMutexW
AcquireSRWLockExclusive
WaitForSingleObject
GetSystemTimeAsFileTime
GetSystemDirectoryW
GetSystemTime
GetLocalTime
GetTickCount
OpenProcess
IsProcessorFeaturePresent
CloseHandle
SetHandleInformation
OpenProcessToken
CreateProcessAsUserW
GetCurrentProcess
CreateThread
TerminateProcess
GetStartupInfoW
GetCurrentThreadId
GetCurrentProcessId
CreateProcessW
ProcessIdToSessionId
GetExitCodeProcess
SetProcessShutdownParameters
GetStringTypeW
MultiByteToWideChar
WideCharToMultiByte
RaiseException
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SetLastError
GetLastError
RoUninitialize
RoGetActivationFactory
RoInitialize
CreateWaitableTimerW
WaitForMultipleObjects
WindowsGetStringRawBuffer
WindowsDeleteString
WindowsCreateStringReference
SleepConditionVariableSRW
Sleep
WakeAllConditionVariable
RegEnumKeyExW
RegDeleteValueW
RegNotifyChangeKeyValue
RegCreateKeyExW
RegFlushKey
RegCloseKey
RegSetValueExW
RegQueryValueExW
RegQueryInfoKeyW
RegGetKeySecurity
RegSetKeySecurity
RegEnumValueW
RegGetValueW
RegOpenKeyExW
RegDeleteKeyW
RegCreateKeyW
IsDebuggerPresent
OutputDebugStringW
OutputDebugStringA
SHGetSpecialFolderPathW
SHGetFolderPathW
GetProfileIntW
GetTempPathW
CreatePipe
ConnectNamedPipe
CreateNamedPipeW
DisconnectNamedPipe
FormatMessageW
LCMapStringEx
LocalFree
LocalAlloc
LocalSize
GetSystemPowerStatus
WTSGetActiveConsoleSessionId
AddAce
SetSecurityDescriptorDacl
AllocateAndInitializeSid
InitializeSecurityDescriptor
SetTokenInformation
AddAccessAllowedAceEx
InitializeAcl
GetLengthSid
GetSecurityDescriptorDacl
AdjustTokenPrivileges
GetAce
DuplicateTokenEx
CreateWellKnownSid
DeleteAce
FreeSid
GetAclInformation
ConvertSidToStringSidW
DeviceIoControl
DeriveCapabilitySidsFromName
SetEntriesInAclW
RegSetKeyValueW
BCryptOpenAlgorithmProvider
BCryptEncrypt
BCryptImportKeyPair
BCryptCloseAlgorithmProvider
BCryptDestroyKey
MFCreateAttributes
MFEnumDeviceSources
StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerExW
OpenSCManagerW
CreateServiceW
CloseServiceHandle
DeleteService
OpenServiceW
ControlService
QueryServiceStatus
QueryServiceStatusEx
DecodePointer
EncodePointer
FindPackagesByPackageFamily
mmioAdvance
mmioSetInfo
mmioGetInfo
mmioWrite
mmioCreateChunk
mmioRead
mmioSeek
mmioAscend
mmioClose
mmioDescend
mmioOpenW
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
LookupPrivilegeValueW
CreateEnvironmentBlock
QueryFullProcessImageNameW
ReadProcessMemory
CryptQueryObject
CertFreeCertificateContext
CertCloseStore
CryptMsgGetParam
CertGetNameStringW
CertFindCertificateInStore
CryptDecodeObject
CryptMsgClose
CreateThreadpoolWork
SubmitThreadpoolWork
TraceMessage
RegisterTraceGuidsW
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceInstanceIdW
SetupDiEnumDeviceInterfaces
SetupDiEnumDeviceInfo
SetupDiGetClassDevsW
SetupDiGetDeviceInterfaceDetailW
SetupDiGetDevicePropertyW
SetupDiGetDeviceRegistryPropertyW
WTSQueryUserToken
WTSRegisterSessionNotification
WriteProfileStringW
WinExec
RegisterPowerSettingNotification
CreateWindowExW
RegisterClassW
LoadCursorW
LoadIconW
DefWindowProcW
FindWindowExW
SendInput
SendMessageW
TranslateMessage
DispatchMessageW
SetWindowsHookExW
UnhookWindowsHookEx
CallNextHookEx
UnregisterDeviceNotification
RegisterDeviceNotificationW
SetTimer
GetMessageW
KillTimer
ShowWindow
ReportEventW
GetUserNameW
DeregisterEventSource
RegisterEventSourceW
CoInitialize
AvSetMmThreadCharacteristicsW
AvRevertMmThreadCharacteristics
NtQueryInformationProcess
_invalid_parameter_noinfo
_errno
_register_thread_local_exe_atexit_callback
_cexit
abort
_seh_filter_exe
_exit
_set_app_type
_configure_wide_argv
_initialize_wide_environment
_initialize_onexit_table
terminate
_resetstkoflw
_get_wide_winmain_command_line
_invalid_parameter_noinfo_noreturn
_initterm
_initterm_e
exit
_register_onexit_function
_crt_atexit
_c_exit
strcpy_s
wcsncmp
towupper
strcspn
wcscat_s
iswspace
wcstok_s
wcscpy_s
_wcsupr_s
_wcsicmp
wmemcpy_s
wcsnlen
__strncnt
isupper
islower
_wcsdup
__stdio_common_vsprintf
__stdio_common_vsprintf_s
fgetc
fputs
fflush
fputws
ftell
_flushall
fwrite
_wfopen_s
_get_stream_buffer_pointers
fgetpos
fputc
__acrt_iob_func
__stdio_common_vfwprintf
__stdio_common_vfprintf_s
fclose
_set_fmode
fsetpos
__stdio_common_vfprintf
fgets
fseek
fread
_wfsopen
__stdio_common_vswprintf_s
__stdio_common_vswprintf
__p__commode
fgetwc
ungetwc
fputwc
_fseeki64
setvbuf
ungetc
wcstoul
wcstol
_wtoi
malloc
_set_new_mode
free
_recalloc
realloc
_callnewh
calloc
pow
log10
__setusermatherr
atan2
asin
frexp
_lock_locales
localeconv
___mb_cur_max_func
setlocale
__pctype_func
___lc_locale_name_func
___lc_codepage_func
_configthreadlocale
_unlock_locales
PathFileExistsW
RtlCaptureContext
RtlUnwindEx
RtlUnwind
RtlPcToFileHeader
RtlLookupFunctionEntry
RtlVirtualUnwind
QueryPerformanceCounter
InitializeSListHead
FlsGetValue
FlsAlloc
FlsFree
FlsSetValue
_unlock_file
_lock_file
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ