Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
RtkAudUService64.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
RtkAudUService64.exe
Resource
win10v2004-20240611-en
Target
RtkAudUService64.exe
Size
1.1MB
MD5
5602c196c3b8941f7a13a3e681f10cdf
SHA1
18facc0b50269adc3f278226028b8e1434325b1e
SHA256
1b48f887ec660ef2df6fd3a1d539e83fdb17ce5c82a277dea81d272d825f1132
SHA512
c74fb77bddfcb5fa4c159f2a6ad9328c4d214facd6c58ec47c6205fb6cf6e755bb96c5e4e0fd80e1bf1e79af7bad070f90c864b89f469701900b35d2f9e57a87
SSDEEP
24576:9FGKmRATZUSeCwi9WDLn3zrfn+yMplScC3qes:fGtANWCPWDL3Hfn+yY4cC3qes
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
D:\HD_Audio\20201109\Release\x64\RtkAudUService64.pdb
SysAllocStringLen
SafeArrayUnaccessData
SafeArrayAccessData
BSTR_UserMarshal64
SafeArrayCreateVector
VariantClear
VariantInit
SysAllocString
LPSAFEARRAY_UserSize64
BSTR_UserSize64
BSTR_UserFree64
LPSAFEARRAY_UserMarshal
LPSAFEARRAY_UserUnmarshal64
BSTR_UserMarshal
VariantCopy
BSTR_UserUnmarshal
LPSAFEARRAY_UserMarshal64
LPSAFEARRAY_UserFree64
LPSAFEARRAY_UserUnmarshal
LPSAFEARRAY_UserFree
BSTR_UserUnmarshal64
SysFreeString
LPSAFEARRAY_UserSize
BSTR_UserFree
SafeArrayPutElement
LoadTypeLibEx
BSTR_UserSize
CStdStubBuffer_DebugServerQueryInterface
NdrOleFree
NdrStubForwardingFunction
CStdStubBuffer_Invoke
NdrCStdStubBuffer_Release
CStdStubBuffer_AddRef
IUnknown_Release_Proxy
CStdStubBuffer_CountRefs
CStdStubBuffer_QueryInterface
NdrOleAllocate
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_Disconnect
IUnknown_QueryInterface_Proxy
NdrStubCall3
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Connect
RpcServerUseProtseqEpW
NdrCStdStubBuffer2_Release
NdrServerCall2
RpcServerRegisterIf3
RpcServerInqBindings
RpcServerListen
RpcEpRegisterW
RpcServerUnregisterIf
RpcEpUnregister
RpcBindingVectorFree
IUnknown_AddRef_Proxy
NdrServerCallAll
NdrClientCall3
CoCreateInstance
PropVariantClear
CoInitializeEx
CoUninitialize
CoRevokeClassObject
StringFromGUID2
CoSetProxyBlanket
CoInitializeSecurity
CoTaskMemFree
CLSIDFromString
StringFromCLSID
CoRegisterClassObject
CoFreeUnusedLibrariesEx
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
HeapDestroy
lstrcpyW
lstrlenW
lstrcmpW
lstrcmpA
QueryDosDeviceW
CreateFileW
WriteFile
FileTimeToLocalFileTime
DeleteFileW
ReadFile
GetFileAttributesW
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetTimeZoneInformation
GetTimeFormatW
GetDateFormatW
FindResourceExW
LockResource
SizeofResource
LoadLibraryExW
GetProcAddress
FreeLibrary
LoadResource
GetModuleHandleW
GetModuleFileNameW
LoadStringW
GetModuleHandleA
CreateEventW
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
CancelWaitableTimer
SetWaitableTimer
SetEvent
ResetEvent
LeaveCriticalSection
CreateMutexW
CreateEventExW
TryEnterCriticalSection
EnterCriticalSection
WaitForSingleObject
InitializeCriticalSectionEx
DeleteCriticalSection
InitializeCriticalSection
FindResourceW
LoadLibraryW
GetTickCount
GetLocalTime
GetSystemDirectoryW
GetSystemTimeAsFileTime
GetSystemTime
GetStringTypeW
WideCharToMultiByte
MultiByteToWideChar
OpenProcess
IsProcessorFeaturePresent
SwitchToThread
GetCurrentProcess
TlsAlloc
OpenProcessToken
CreateThread
CreateProcessAsUserW
TlsSetValue
GetCurrentProcessId
ProcessIdToSessionId
GetStartupInfoW
GetExitCodeProcess
CreateProcessW
TlsFree
GetCurrentThreadId
TerminateProcess
SetProcessShutdownParameters
TlsGetValue
CloseHandle
GetLastError
SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RaiseException
RegDeleteValueW
RegQueryInfoKeyW
RegGetValueW
RegOpenKeyExW
RegCloseKey
RegNotifyChangeKeyValue
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
RegSetKeySecurity
RegGetKeySecurity
RegEnumValueW
RegDeleteKeyW
RegCreateKeyW
CM_Open_DevNode_Key
CM_Get_Parent
CM_Locate_DevNodeW
CM_Get_Device_ID_ListW
CM_Get_Device_ID_List_SizeW
OutputDebugStringW
IsDebuggerPresent
OutputDebugStringA
Sleep
SHGetFolderPathW
SHGetSpecialFolderPathW
GetProfileIntW
GetTempPathW
FormatMessageW
LCMapStringW
LocalFree
LocalAlloc
LocalSize
GetSystemPowerStatus
WTSGetActiveConsoleSessionId
CreateWaitableTimerW
WaitForMultipleObjects
SetTokenInformation
DuplicateTokenEx
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
GetSecurityDescriptorDacl
AdjustTokenPrivileges
AllocateAndInitializeSid
FreeSid
AddAce
GetAce
AddAccessAllowedAceEx
CreateWellKnownSid
GetAclInformation
GetLengthSid
InitializeAcl
DisconnectNamedPipe
ConnectNamedPipe
CreateNamedPipeW
ConvertSidToStringSidW
DeviceIoControl
DeriveCapabilitySidsFromName
SetEntriesInAclW
RegSetKeyValueW
BCryptDestroyKey
BCryptOpenAlgorithmProvider
BCryptImportKeyPair
BCryptEncrypt
BCryptCloseAlgorithmProvider
SetServiceStatus
RegisterServiceCtrlHandlerExW
StartServiceCtrlDispatcherW
DeleteService
CloseServiceHandle
CreateServiceW
OpenSCManagerW
OpenServiceW
ControlService
QueryServiceStatus
QueryServiceStatusEx
EncodePointer
DecodePointer
FindPackagesByPackageFamily
mmioWrite
mmioSetInfo
mmioAdvance
mmioGetInfo
mmioOpenW
mmioCreateChunk
mmioRead
mmioSeek
mmioAscend
mmioClose
mmioDescend
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
LookupPrivilegeValueW
CreateEnvironmentBlock
QueryFullProcessImageNameW
ReadProcessMemory
CryptMsgGetParam
CryptQueryObject
CertFreeCertificateContext
CryptDecodeObject
CertGetNameStringW
CertCloseStore
CertFindCertificateInStore
CryptMsgClose
CreateThreadpoolWork
SubmitThreadpoolWork
GetTraceEnableLevel
GetTraceLoggerHandle
GetTraceEnableFlags
TraceMessage
RegisterTraceGuidsW
SetupDiGetDevicePropertyW
SetupDiGetDeviceInterfaceDetailW
SetupDiEnumDeviceInterfaces
SetupDiGetDeviceInstanceIdW
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceRegistryPropertyW
SetupDiGetClassDevsW
SetupDiEnumDeviceInfo
WTSQueryUserToken
WTSRegisterSessionNotification
WriteProfileStringW
WinExec
SetWindowsHookExW
SendInput
ShowWindow
FindWindowExW
DefWindowProcW
SendMessageW
LoadIconW
GetMessageW
TranslateMessage
DispatchMessageW
UnhookWinEvent
SetWinEventHook
GetClassNameA
KillTimer
SetTimer
RegisterDeviceNotificationW
CreateWindowExW
UnregisterDeviceNotification
RegisterClassW
CallNextHookEx
UnhookWindowsHookEx
LoadCursorW
DeregisterEventSource
ReportEventW
RegisterEventSourceW
GetUserNameW
CoInitialize
AvRevertMmThreadCharacteristics
AvSetMmThreadCharacteristicsW
NtQueryInformationProcess
InternetOpenW
InternetOpenUrlW
InternetReadFile
InternetCloseHandle
_invalid_parameter_noinfo
_errno
abort
_initterm
_exit
_get_wide_winmain_command_line
_initialize_wide_environment
exit
_register_onexit_function
_register_thread_local_exe_atexit_callback
_configure_wide_argv
_initterm_e
_set_app_type
_invalid_parameter_noinfo_noreturn
_crt_atexit
_seh_filter_exe
_c_exit
_initialize_onexit_table
_resetstkoflw
_cexit
terminate
_wcsupr_s
islower
_wcsicmp
wcscpy_s
wmemcpy_s
wcsncmp
__strncnt
wcsnlen
towupper
wcsspn
strcspn
isupper
wcscspn
wcstok_s
wcscat_s
iswspace
_wcsdup
strcpy_s
fgetpos
fwrite
_flushall
__stdio_common_vsprintf_s
__stdio_common_vsprintf
__p__commode
fsetpos
_fseeki64
fputs
fflush
fputws
fgetc
setvbuf
ungetc
fgetwc
fputwc
ungetwc
_get_stream_buffer_pointers
__acrt_iob_func
__stdio_common_vfwprintf
__stdio_common_vfprintf_s
fread
__stdio_common_vswprintf
__stdio_common_vfprintf
_wfopen_s
_set_fmode
fputc
__stdio_common_vswprintf_s
_wfsopen
fseek
fgets
fclose
malloc
free
_recalloc
realloc
_callnewh
calloc
_set_new_mode
_wtoi
_itow_s
wcstoul
wcstol
asinf
powf
frexp
log10f
atan2f
__setusermatherr
_unlock_locales
___lc_locale_name_func
___lc_codepage_func
___mb_cur_max_func
__pctype_func
setlocale
_configthreadlocale
localeconv
_lock_locales
_mbschr
_mbsstr
PathFileExistsW
RtlUnwind
RtlUnwindEx
RtlPcToFileHeader
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
QueryPerformanceCounter
InitializeSListHead
_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_DISCARDABLE
IMAGE_SCN_MEM_READ