Extended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
Static task
static1
Behavioral task
behavioral1
Sample
RtkAudUService64.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
RtkAudUService64.exe
Resource
win10v2004-20231215-en
Target
RtkAudUService64.exe
Size
1.2MB
MD5
268452d644d29e5f96f0f18b06ee71b1
SHA1
1af5ed98ab51bd4f36edec7669f659ed3777b251
SHA256
e5d92e3ac3a7a6364dfbb107890b21277e9ee2aa43915a20e92cc4cfe84bd57d
SHA512
493270275a6f24c532bf727d1b533d1826b55f214604ad17ba569855f558ab90dc33133fe3745f4888c186d1657a04644d98dad5930daa91b57d7bf2ef909ad6
SSDEEP
24576:fD4yFKqPyHwImH0MS5s7doqLUz8KwcOd4K0c4F7qeg:L4qyHpC0HydzLUzecOeK0c4F7qeg
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
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
F:\proj_20210316_RtkAudUService_Chunyung\20210316\Release\x64\RtkAudUService64.pdb
SafeArrayUnaccessData
BSTR_UserMarshal64
SysFreeString
SafeArrayAccessData
BSTR_UserSize64
SysAllocStringLen
SafeArrayPutElement
LoadTypeLibEx
BSTR_UserFree64
LPSAFEARRAY_UserMarshal
SafeArrayCreateVector
LPSAFEARRAY_UserUnmarshal64
BSTR_UserMarshal
BSTR_UserUnmarshal
LPSAFEARRAY_UserMarshal64
LPSAFEARRAY_UserFree64
LPSAFEARRAY_UserUnmarshal
LPSAFEARRAY_UserFree
BSTR_UserUnmarshal64
SysAllocString
LPSAFEARRAY_UserSize
VariantInit
BSTR_UserSize
BSTR_UserFree
VariantCopy
LPSAFEARRAY_UserSize64
VariantClear
RpcServerRegisterIf3
NdrClientCall3
NdrServerCallAll
NdrServerCall2
NdrCStdStubBuffer2_Release
NdrCStdStubBuffer_Release
CStdStubBuffer_Invoke
RpcServerInqBindings
RpcEpRegisterW
RpcServerListen
RpcServerUnregisterIf
RpcEpUnregister
RpcBindingVectorFree
RpcServerUseProtseqEpW
NdrStubForwardingFunction
IUnknown_AddRef_Proxy
CStdStubBuffer_DebugServerQueryInterface
NdrOleFree
CStdStubBuffer_AddRef
CStdStubBuffer_Connect
CStdStubBuffer_IsIIDSupported
NdrStubCall3
IUnknown_QueryInterface_Proxy
IUnknown_Release_Proxy
CStdStubBuffer_CountRefs
CStdStubBuffer_Disconnect
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_QueryInterface
NdrOleAllocate
CoUninitialize
CoRegisterClassObject
CoInitializeEx
CoFreeUnusedLibrariesEx
CoSetProxyBlanket
CoCreateInstance
CoTaskMemFree
PropVariantClear
CoRevokeClassObject
StringFromGUID2
StringFromCLSID
CLSIDFromString
CoInitializeSecurity
GetProcessHeap
HeapAlloc
HeapFree
HeapSize
HeapDestroy
HeapReAlloc
lstrcmpW
lstrlenW
lstrcmpA
lstrcpyW
ReadFile
FileTimeToLocalFileTime
QueryDosDeviceW
CreateFileW
WriteFile
GetFileAttributesW
DeleteFileW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetTimeZoneInformation
GetDateFormatW
GetTimeFormatW
LockResource
FindResourceExW
SizeofResource
GetProcAddress
GetModuleHandleA
GetModuleFileNameW
GetModuleHandleW
LoadStringW
LoadResource
LoadLibraryExW
FreeLibrary
CreateEventW
WaitForSingleObject
InitializeCriticalSectionEx
ResetEvent
SetWaitableTimer
DeleteCriticalSection
LeaveCriticalSection
CreateMutexW
CreateEventExW
SetEvent
EnterCriticalSection
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
CancelWaitableTimer
InitializeCriticalSection
FindResourceW
LoadLibraryW
GetSystemTime
GetLocalTime
GetSystemDirectoryW
GetSystemTimeAsFileTime
GetTickCount
WideCharToMultiByte
GetStringTypeW
MultiByteToWideChar
OpenProcess
IsProcessorFeaturePresent
TlsFree
TlsGetValue
CreateThread
TlsSetValue
OpenProcessToken
CreateProcessAsUserW
GetCurrentProcess
GetStartupInfoW
TlsAlloc
SetProcessShutdownParameters
TerminateProcess
GetCurrentThreadId
ProcessIdToSessionId
CreateProcessW
GetExitCodeProcess
GetCurrentProcessId
SwitchToThread
CloseHandle
SetUnhandledExceptionFilter
RaiseException
UnhandledExceptionFilter
GetLastError
SetLastError
RegOpenKeyExW
RegNotifyChangeKeyValue
RegDeleteValueW
RegCloseKey
RegQueryInfoKeyW
RegEnumValueW
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
RegGetValueW
RegSetKeySecurity
RegGetKeySecurity
RegDeleteKeyW
RegCreateKeyW
CM_Get_Device_ID_List_SizeW
CM_Open_DevNode_Key
CM_Get_Parent
CM_Locate_DevNodeW
CM_Get_Device_ID_ListW
OutputDebugStringA
IsDebuggerPresent
OutputDebugStringW
Sleep
SHGetFolderPathW
SHGetSpecialFolderPathW
GetProfileIntW
GetTempPathW
LCMapStringW
FormatMessageW
LocalFree
LocalAlloc
LocalSize
GetSystemPowerStatus
WTSGetActiveConsoleSessionId
WaitForMultipleObjects
CreateWaitableTimerW
SetTokenInformation
GetAclInformation
DuplicateTokenEx
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
AdjustTokenPrivileges
AllocateAndInitializeSid
FreeSid
AddAce
GetAce
AddAccessAllowedAceEx
InitializeAcl
GetSecurityDescriptorDacl
CreateWellKnownSid
GetLengthSid
ConnectNamedPipe
DisconnectNamedPipe
CreateNamedPipeW
ConvertSidToStringSidW
DeviceIoControl
DeriveCapabilitySidsFromName
SetEntriesInAclW
RegSetKeyValueW
BCryptCloseAlgorithmProvider
BCryptImportKeyPair
BCryptEncrypt
BCryptDestroyKey
BCryptOpenAlgorithmProvider
RegisterServiceCtrlHandlerExW
SetServiceStatus
StartServiceCtrlDispatcherW
DeleteService
OpenSCManagerW
CloseServiceHandle
OpenServiceW
CreateServiceW
QueryServiceStatus
ControlService
QueryServiceStatusEx
EncodePointer
DecodePointer
FindPackagesByPackageFamily
mmioCreateChunk
mmioWrite
mmioSetInfo
mmioAdvance
mmioDescend
mmioGetInfo
mmioOpenW
mmioRead
mmioSeek
mmioAscend
mmioClose
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
LookupPrivilegeValueW
CreateEnvironmentBlock
QueryFullProcessImageNameW
ReadProcessMemory
CertFindCertificateInStore
CertGetNameStringW
CertFreeCertificateContext
CertCloseStore
CryptMsgClose
CryptMsgGetParam
CryptQueryObject
CryptDecodeObject
CreateThreadpoolWork
SubmitThreadpoolWork
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
TraceMessage
RegisterTraceGuidsW
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceInstanceIdW
SetupDiEnumDeviceInterfaces
SetupDiGetDeviceInterfaceDetailW
SetupDiEnumDeviceInfo
SetupDiGetDeviceRegistryPropertyW
SetupDiGetClassDevsW
SetupDiGetDevicePropertyW
WTSQueryUserToken
WTSRegisterSessionNotification
WriteProfileStringW
WinExec
TranslateMessage
DispatchMessageW
SetWindowsHookExW
UnhookWindowsHookEx
GetMessageW
UnregisterDeviceNotification
RegisterDeviceNotificationW
RegisterClassW
KillTimer
GetClassNameA
CallNextHookEx
SendInput
SetWinEventHook
UnhookWinEvent
CreateWindowExW
SendMessageW
LoadCursorW
LoadIconW
ShowWindow
SetTimer
DefWindowProcW
FindWindowExW
RegisterPowerSettingNotification
GetUserNameW
ReportEventW
DeregisterEventSource
RegisterEventSourceW
CoInitialize
AvSetMmThreadCharacteristicsW
AvRevertMmThreadCharacteristics
NtQueryInformationProcess
InternetOpenW
InternetOpenUrlW
InternetReadFile
InternetCloseHandle
_invalid_parameter_noinfo
exit
_configure_wide_argv
_seh_filter_exe
_initialize_onexit_table
_errno
_set_app_type
_resetstkoflw
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
_initialize_wide_environment
_exit
_invalid_parameter_noinfo_noreturn
terminate
_get_wide_winmain_command_line
_initterm
_crt_atexit
_register_onexit_function
_initterm_e
abort
wcsncmp
towupper
strcspn
wcscat_s
iswspace
__strncnt
wcstok_s
wcscspn
wcsspn
wcscpy_s
_wcsupr_s
strcpy_s
_wcsicmp
wmemcpy_s
wcsnlen
isupper
_wcsdup
islower
ungetwc
fputwc
_flushall
__stdio_common_vsprintf_s
__stdio_common_vsprintf
fread
_wfopen_s
_set_fmode
fputs
fflush
fputws
__p__commode
fgetwc
fclose
fgets
fseek
_wfsopen
ungetc
__acrt_iob_func
__stdio_common_vfwprintf
__stdio_common_vfprintf_s
setvbuf
__stdio_common_vswprintf_s
__stdio_common_vfprintf
fgetc
_fseeki64
_get_stream_buffer_pointers
__stdio_common_vswprintf
fsetpos
fgetpos
fwrite
fputc
malloc
realloc
_recalloc
calloc
free
_callnewh
_set_new_mode
_itow_s
wcstol
_wtoi
wcstoul
asinf
powf
frexp
log10f
atan2f
__setusermatherr
___lc_locale_name_func
setlocale
_unlock_locales
_lock_locales
___lc_codepage_func
___mb_cur_max_func
__pctype_func
_configthreadlocale
localeconv
_mbsstr
_mbschr
PathFileExistsW
RtlUnwind
RtlVirtualUnwind
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlPcToFileHeader
QueryPerformanceCounter
InitializeSListHead
_lock_file
_unlock_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