Static task
static1
Behavioral task
behavioral1
Sample
SpeechModelDownload.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SpeechModelDownload.exe
Resource
win10v2004-20230220-en
General
-
Target
SpeechModelDownload.exe
-
Size
178KB
-
MD5
23fa2118cded8ee5685f35abe3fff552
-
SHA1
b3f92fab03e37d8e30c9598ce7d4e2be1d3bcd5f
-
SHA256
72b8d2df39fcec08793d13be1db6fed9d8b264cebd8d1126031fe875dfdc0a01
-
SHA512
59b08e1bc23ad4019f5b221e8cfa009edfe1e5ee07e4d6f74636763ebc479194257a925f14b337fe0799c07d24b0aa29f2584e480a1a107de2d9b805fc9e14d0
-
SSDEEP
3072:5jQEEuyLEEgHkcM4Oh47EAm0qEsaxTK8nQRyaAzEj65rGKvt:dQEpyLEjW4647YH2TKZAAaf
Malware Config
Signatures
Files
-
SpeechModelDownload.exe.exe windows x64
e95cfb4ac77237f8a9c5b1a43ffd8ed3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
msvcp110_win
?_Syserror_map@std@@YAPEBDH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?_Winerror_map@std@@YAPEBDH@Z
?_Xbad_alloc@std@@YAXXZ
msvcrt
memmove
memcpy
_CxxThrowException
memset
swprintf_s
??1type_info@@UEAA@XZ
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
_commode
_fmode
__C_specific_handler
_initterm
??3@YAXPEAX@Z
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
_callnewh
malloc
_vsnprintf_s
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@XZ
??_V@YAXPEAX@Z
_vsnprintf
wcscmp
_wstat
wcsrchr
_wcsnicmp
wcsstr
wcstok_s
swscanf_s
wcscpy_s
_wfopen_s
fwrite
fclose
fread
feof
wcsncpy_s
_wcsicmp
vswprintf_s
wcscat_s
isspace
towupper
??1exception@@UEAA@XZ
_purecall
memcpy_s
_vsnwprintf
__CxxFrameHandler3
api-ms-win-eventing-provider-l1-1-0
EventRegister
EventActivityIdControl
EventWriteTransfer
EventSetInformation
EventUnregister
api-ms-win-core-libraryloader-l1-2-0
LoadLibraryExW
GetModuleHandleExW
GetProcAddress
GetModuleFileNameA
FreeLibrary
GetModuleHandleW
api-ms-win-core-synch-l1-2-0
WakeAllConditionVariable
Sleep
InitOnceBeginInitialize
SleepConditionVariableSRW
InitOnceComplete
api-ms-win-core-synch-l1-1-0
ReleaseMutex
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
WaitForSingleObject
CancelWaitableTimer
EnterCriticalSection
WaitForSingleObjectEx
DeleteCriticalSection
CreateMutexExW
OpenSemaphoreW
InitializeCriticalSection
CreateSemaphoreExW
SetWaitableTimer
ReleaseSemaphore
LeaveCriticalSection
api-ms-win-core-heap-l1-1-0
HeapAlloc
HeapFree
HeapSize
GetProcessHeap
HeapSetInformation
api-ms-win-core-errorhandling-l1-1-0
RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
GetLastError
api-ms-win-core-winrt-string-l1-1-0
WindowsCreateStringReference
WindowsGetStringRawBuffer
WindowsCreateString
WindowsDeleteString
api-ms-win-core-com-l1-1-0
CoTaskMemAlloc
CoCreateInstance
CoTaskMemFree
CoCreateGuid
api-ms-win-core-winrt-l1-1-0
RoActivateInstance
RoUninitialize
RoGetActivationFactory
RoInitialize
api-ms-win-core-threadpool-l1-2-0
CreateThreadpoolTimer
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer
api-ms-win-core-processthreads-l1-1-0
GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess
api-ms-win-core-string-l1-1-0
MultiByteToWideChar
api-ms-win-core-localization-l1-2-0
GetUserDefaultLocaleName
FormatMessageW
api-ms-win-core-debug-l1-1-0
DebugBreak
IsDebuggerPresent
OutputDebugStringW
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
QueryPerformanceFrequency
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-core-rtlsupport-l1-1-0
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
api-ms-win-core-sysinfo-l1-1-0
GetSystemDirectoryW
GetWindowsDirectoryW
GetSystemTimeAsFileTime
GetTickCount
policymanager
PolicyManager_GetPolicyInt
api-ms-win-core-registry-l1-1-0
RegQueryInfoKeyW
RegEnumKeyExW
RegCreateKeyExW
RegOpenKeyExW
RegDeleteValueW
RegGetValueW
RegSetValueExW
RegQueryValueExW
RegCloseKey
api-ms-win-stateseparation-helpers-l1-1-0
GetPersistedRegistryValueW
api-ms-win-core-file-l1-1-0
GetFileAttributesW
FindNextFileW
LockFile
CreateFileW
FindClose
FindFirstFileW
CreateDirectoryW
DeleteFileW
UnlockFile
RemoveDirectoryW
api-ms-win-core-synch-l1-2-1
CreateWaitableTimerW
oleaut32
SysFreeString
VariantClear
SysAllocString
api-ms-win-core-processenvironment-l1-1-0
ExpandEnvironmentStringsW
winhttp
WinHttpQueryOption
WinHttpConnect
WinHttpQueryDataAvailable
WinHttpOpenRequest
WinHttpSetTimeouts
WinHttpCloseHandle
WinHttpReceiveResponse
WinHttpOpen
WinHttpSendRequest
WinHttpQueryHeaders
WinHttpReadData
ntdll
RtlConvertDeviceFamilyInfoToString
NtQueryLicenseValue
WinSqmIsOptedInEx
api-ms-win-core-sysinfo-l1-2-0
VerSetConditionMask
GetProductInfo
api-ms-win-core-kernel32-legacy-l1-1-1
VerifyVersionInfoW
api-ms-win-core-version-l1-1-1
GetFileVersionInfoSizeW
GetFileVersionInfoW
api-ms-win-core-version-l1-1-0
VerQueryValueW
Sections
.text Size: 100KB - Virtual size: 99KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 300B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ