Static task
static1
Behavioral task
behavioral1
Sample
SpatialAudioLicenseSrv.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SpatialAudioLicenseSrv.exe
Resource
win10v2004-20230220-en
General
-
Target
SpatialAudioLicenseSrv.exe
-
Size
141KB
-
MD5
ab4fa17e2401ac8589399ba83fa2d190
-
SHA1
6f0e597d9129f0dd509cffdd98b17af7d36a031f
-
SHA256
5f52afa2a700262e04cdac492d2fcdd1d3aa4c8848918986e5ef96d71cdf8e26
-
SHA512
4d92b7c0dc5994f5bdebe25bbe4374eeaccdcca5407b32405f79a0e19af57e374455e41a27323225920a33bdfc623ab1222a6ed19ef07b49e579e5f2542da2b8
-
SSDEEP
3072:HNssvkyH7qu400RzVj8zjMR3QgghCGzJ+iW4roAzuiGesThsT7b:HBrOu1WzxkV0woAzuhN1yb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SpatialAudioLicenseSrv.exe
Files
-
SpatialAudioLicenseSrv.exe.exe windows x86
0bd7721054c3e0114a408b0bf1b3528e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_c_exit
_register_thread_local_exe_atexit_callback
_initterm
api-ms-win-crt-string-l1-1-0
memset
api-ms-win-crt-private-l1-1-0
_o__configthreadlocale
_o__configure_wide_argv
_o__controlfp_s
_o__crt_atexit
_o__errno
_o__exit
_o__get_wide_winmain_command_line
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__purecall
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
memmove
_o__cexit
_o_exit
_o_free
_o_malloc
_o_terminate
__CxxFrameHandler3
_except_handler4_common
_CxxThrowException
_o___p__commode
_o__callnewh
_o___stdio_common_vswprintf
__std_terminate
_o___std_exception_destroy
_o___stdio_common_vsnprintf_s
_o___std_exception_copy
memcmp
memcpy
api-ms-win-core-libraryloader-l1-2-0
GetProcAddress
FreeLibrary
GetModuleHandleExW
GetModuleHandleW
GetModuleFileNameA
GetModuleFileNameW
api-ms-win-core-synch-l1-1-0
ReleaseMutex
WaitForSingleObject
ReleaseSemaphore
WaitForSingleObjectEx
OpenSemaphoreW
CreateMutexExW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockShared
CreateEventExW
CreateEventW
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
CreateSemaphoreExW
api-ms-win-core-heap-l1-1-0
HeapAlloc
HeapFree
GetProcessHeap
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
SetLastError
GetLastError
RaiseException
UnhandledExceptionFilter
api-ms-win-core-processthreads-l1-1-0
GetCurrentThreadId
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
GetStartupInfoW
api-ms-win-core-localization-l1-2-0
FormatMessageW
api-ms-win-core-debug-l1-1-0
OutputDebugStringW
IsDebuggerPresent
DebugBreak
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-core-com-l1-1-0
CoGetCallContext
CoCreateFreeThreadedMarshaler
CoResumeClassObjects
CoRegisterClassObject
CoGetMalloc
CoRevokeClassObject
CoWaitForMultipleHandles
CoTaskMemFree
CoTaskMemAlloc
CoInitializeSecurity
CoReleaseServerProcess
CoAddRefServerProcess
api-ms-win-core-util-l1-1-0
EncodePointer
DecodePointer
api-ms-win-core-winrt-string-l1-1-0
WindowsCreateStringReference
WindowsGetStringRawBuffer
WindowsStringHasEmbeddedNull
WindowsIsStringEmpty
WindowsDeleteString
WindowsCreateString
WindowsGetStringLen
api-ms-win-shcore-obsolete-l1-1-0
CommandLineToArgvW
api-ms-win-core-processenvironment-l1-1-0
GetCommandLineW
api-ms-win-core-winrt-l1-1-0
RoRevokeActivationFactories
RoUninitialize
RoInitialize
RoRegisterActivationFactories
RoGetActivationFactory
RoActivateInstance
api-ms-win-core-winrt-error-l1-1-0
RoOriginateError
RoOriginateErrorW
api-ms-win-core-processthreads-l1-1-1
IsProcessorFeaturePresent
GetProcessMitigationPolicy
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
api-ms-win-core-interlocked-l1-1-0
InitializeSListHead
api-ms-win-core-threadpool-l1-2-0
SetThreadpoolTimer
CreateThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
api-ms-win-eventing-provider-l1-1-0
EventWriteTransfer
EventSetInformation
EventUnregister
EventRegister
api-ms-win-core-string-l1-1-0
CompareStringOrdinal
api-ms-win-core-heap-l2-1-0
LocalAlloc
LocalFree
api-ms-win-core-delayload-l1-1-1
ResolveDelayLoadedAPI
api-ms-win-core-delayload-l1-1-0
DelayLoadFailureHook
Sections
.text Size: 124KB - Virtual size: 124KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.imrsiv Size: - Virtual size: 4B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 512B - Virtual size: 60B
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: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ