3f863e70283c3da576fcbca53c5dc4fad67c2ef27467883312af4ffb31bc0f85

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General

Target
3f863e70283c3da576fcbca53c5dc4fad67c2ef27467883312af4ffb31bc0f85
Size 12.2MB
Sample260804-c1ad3sbf57
SHA256 3f863e70283c3da576fcbca53c5dc4fad67c2ef27467883312af4ffb31bc0f85
MD5 e82092e555e6d038b13c738d9e4fbc3d
SHA1 2b333766615cd43931eb40ee5e211195cbe4cf71
SHA512 b3fbe93a5d4bae0a630d299ad5abcd5631f400249bb4ef8335f0be89cb70df717c34d482131b5729a3adef7a17d1d98aa7d86ea300f7de2d930ef2c26b7a2b93
SSDEEP 196608:toO9MumjhYY2ZPHUtg/TPI01ErLzbW3Jeug0ThTP/0gfxnZCTXTVtI:t/9MukhByFTP9o72T90GATXTo
TLSH
T1A0D6330024CFCC92F48A017AD5AC5FEABA6712AF46306AE190575C9DF17789CF6EF121
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 9 IoCs

Checks for missing Authenticode signature.

resource
3f863e70283c3da576fcbca53c5dc4fad67c2ef27467883312af4ffb31bc0f85
unpack001/$PLUGINSDIR/NSISdl.dll
unpack001/$PLUGINSDIR/StartMenu.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/nsDialogs.dll
unpack001/$PLUGINSDIR/nsis_tauri_utils.dll
unpack001/openless.exe
unpack001/windows-ime/x64/OpenLessIme.dll.new
unpack001/windows-ime/x86/OpenLessIme.dll.new

File Explorer

3f863e70283c3da576fcbca53c5dc4fad67c2ef27467883312af4ffb31bc0f85

.exe 12.2MB
$PLUGINSDIR/NSISdl.dll

.dll 15KB
$PLUGINSDIR/StartMenu.dll

.dll 7KB
$PLUGINSDIR/System.dll

.dll 12KB
$PLUGINSDIR/modern-wizard.bmp

25KB
$PLUGINSDIR/nsDialogs.dll

.dll 9KB
$PLUGINSDIR/nsis_tauri_utils.dll

.dll 33KB
openless.exe

.exe 47.9MB
windows-ime/x64/OpenLessIme.dll.new

.dll 185KB
windows-ime/x86/OpenLessIme.dll.new

.dll 147KB

3f863e70283c3da576fcbca53c5dc4fad67c2ef27467883312af4ffb31bc0f85

IMPHASH 46ce5c12b293febbeb513b196aa7f843
SHA256 3f863e70283c3da576fcbca53c5dc4fad67c2ef27467883312af4ffb31bc0f85
MD5 e82092e555e6d038b13c738d9e4fbc3d
SHA1 2b333766615cd43931eb40ee5e211195cbe4cf71
SHA512 b3fbe93a5d4bae0a630d299ad5abcd5631f400249bb4ef8335f0be89cb70df717c34d482131b5729a3adef7a17d1d98aa7d86ea300f7de2d930ef2c26b7a2b93
SSDEEP 196608:toO9MumjhYY2ZPHUtg/TPI01ErLzbW3Jeug0ThTP/0gfxnZCTXTVtI:t/9MukhByFTP9o72T90GATXTo
TLSH
T1A0D6330024CFCC92F48A017AD5AC5FEABA6712AF46306AE190575C9DF17789CF6EF121
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

13983

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

advapi32

RegEnumValueW RegEnumKeyW RegQueryValueExW RegSetValueExW RegCloseKey RegDeleteValueW RegDeleteKeyW AdjustTokenPrivileges LookupPrivilegeValueW OpenProcessToken RegOpenKeyExW RegCreateKeyExW

shell32

SHGetPathFromIDListW SHBrowseForFolderW SHGetFileInfoW SHFileOperationW ShellExecuteExW

ole32

CoCreateInstance OleUninitialize OleInitialize IIDFromString CoTaskMemFree

comctl32

ImageList_Destroy ord17 ImageList_AddMasked ImageList_Create

user32

MessageBoxIndirectW GetDlgItemTextW SetDlgItemTextW CreatePopupMenu AppendMenuW TrackPopupMenu OpenClipboard EmptyClipboard SetClipboardData CloseClipboard IsWindowVisible CallWindowProcW GetMessagePos CheckDlgButton LoadCursorW SetCursor GetSysColor SetWindowPos GetWindowLongW IsWindowEnabled SetClassLongW GetSystemMenu EnableMenuItem GetWindowRect ScreenToClient EndDialog RegisterClassW SystemParametersInfoW CharPrevW GetClassInfoW DialogBoxParamW CharNextW ExitWindowsEx DestroyWindow CreateDialogParamW SetTimer SetWindowTextW PostQuitMessage SetForegroundWindow ShowWindow wsprintfW SendMessageTimeoutW FindWindowExW IsWindow GetDlgItem SetWindowLongW LoadImageW GetDC ReleaseDC EnableWindow InvalidateRect SendMessageW DefWindowProcW BeginPaint GetClientRect FillRect DrawTextW EndPaint CharNextA wsprintfA DispatchMessageW CreateWindowExW PeekMessageW GetSystemMetrics

gdi32

GetDeviceCaps SetBkColor SelectObject DeleteObject CreateBrushIndirect CreateFontIndirectW SetBkMode SetTextColor

kernel32

RemoveDirectoryW lstrcmpiA GetTempFileNameW CreateProcessW CreateDirectoryW CreateThread GlobalLock GlobalUnlock GetDiskFreeSpaceW WideCharToMultiByte lstrcpynW lstrlenW SetErrorMode GetVersionExW GetCommandLineW GetTempPathW GetWindowsDirectoryW SetEnvironmentVariableW CopyFileW WriteFile GetCurrentProcess GetModuleFileNameW GetLastError GetFileSize CreateFileW GetTickCount Sleep SetFileAttributesW GetFileAttributesW SetCurrentDirectoryW MoveFileW GetFullPathNameW GetShortPathNameW SearchPathW CompareFileTime SetFileTime CloseHandle lstrcmpiW lstrcmpW ExpandEnvironmentStringsW GlobalFree GlobalAlloc GetModuleHandleW LoadLibraryExW FreeLibrary WritePrivateProfileStringW GetPrivateProfileStringW lstrlenA MultiByteToWideChar ReadFile SetFilePointer FindClose FindNextFileW FindFirstFileW DeleteFileW MulDiv lstrcpyA MoveFileExW lstrcatW GetSystemDirectoryW GetProcAddress GetModuleHandleA GetExitCodeProcess WaitForSingleObject ExitProcess

$PLUGINSDIR/NSISdl.dll

IMPHASH db80d5e142e716e818b7f4614dcade3c
SHA256 ddf40229dd9d6b268902d8dea88c8a04aacf1af218dd29f6dcd35babc54ac08d
MD5 8eabbe36e8b52e69322780d0f541fd19
SHA1 e5fa3eca8d2035e4fa006b7123c348348e4e6de4
SHA512 4189fabff409be4bc7a8e81be58fb18e32398e4ef4c01a70cf823d79e76f47c4681734808fd61db8728c73d2bcad890b09aa09d5a0f0b0c3ad581be1beaf9ce7
SSDEEP 384:jrSQMCOUILnCaSPy/yhJzmGSMRWyOUKie:jrSQMCOp0yamMRWysie
TLSH
T17B623C16B62084F5DBB2167034D73B3E6BB28F6A1A2848C34BF35C4E9E52307B675D85
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

9321

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/StartMenu.dll

IMPHASH 646971a3aef724d6f553f40ae84fe26b
SHA256 fe330320459637d8dd2b5d84d07925c38ec264152ffd3b1760a4d44d76536caa
MD5 b9b71990b37e04a56cadbcbfa694f30f
SHA1 3b7627deb793446d6b12b7b94266cc592982a5c2
SHA512 b4aa947aba471ce0ba37ab859391f6a157887c882c920a3081d482f63a83317ae75b428ebae226f835798517abb676114ee42bf13bd4c4291cebbb5e9658f2e5
SSDEEP 96:VIt3J2Gl0eVe0+Cfo0UkXt6+o69UiGdPh5/utta/x3lkCTcaqHCI:ShE+A0+sF6piUFkA1lncviI
TLSH
T1FFF1C776F3D20673F9AB427428632F231B2AF521576581A7890316CE7A61DE3FD34B11
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

6430

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/System.dll

IMPHASH 509a34b3a68a773e0afb4259e68f9f82
SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
TLSH
T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

10879

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/nsDialogs.dll

IMPHASH 3b477381217c97b22146297f93df2a92
SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
MD5 8f0e7415f33843431df308bb8e06af81
SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
TLSH
T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

7527

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/nsis_tauri_utils.dll

IMPHASH 2030931b38a854dde8cdd69245a8096a
SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
MD5 948eaa3cb78c2dcdd9eb1ab120ae0f65
SHA1 75197fee3c6a814fe035788d1c34ead39349b860
SHA512 f7c511e8c73ef6ee9b72c88cd73b2d454a6ffc12144118df2276ea3f5c34175df0d9d15a435035575ca2b171789fe348d7a9028b702b47dda749ee17e03ae7c1
SSDEEP 768:K/wOD4gzTVpAVk2h5Rsekk55aCukBFKpnp0jdhK7W+qVG:8wODZzTrAV5Oevq4DtXHVG
TLSH
T188F24A48FDC57EBAE2CF05710809467E4A6FC8081700C96BE3722EA3D5A67329ED525F
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4096

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

nsis_tauri_utils.pdb

openless.exe

IMPHASH 641cad21e91926a03eb194607d940edf
SHA256 df422d5f3b33d180e08ec1e941bb5821fa8f0a59f730bcbb4a2f7d9021e7763b
MD5 dd5783065d7460002e2fff36c964112e
SHA1 48e9c0a7e3f821908997217c855d0fe9013d7e25
SHA512 a734c349b30bfe16b2605e24ea85f3e8bb224e5776bf206220436e46022b29f5d12d6103666d25b541fbd8dcb51a5498f331e40cb634bc6c863ce595c3cb8e32
SSDEEP 393216:C/T9reljPsGIGnXBfy+aJyPeFIPE5QqEKZ5R/4V4/U+Iw+h3FwEssA:C/T9reljPsG7nXRyNaoIPE5flZzTwm
TLSH
T102B73A157B5E95A9D0A7C474864ACAA3AE2130DA0B3679FF24C042393F7EBF05B39714
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

35432816

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

openless.pdb

kernel32

ReleaseSemaphore OpenSemaphoreW RtlCaptureStackBackTrace GetCurrentProcessorNumber FormatMessageA GetMaximumProcessorGroupCount SetThreadGroupAffinity GetModuleFileNameA ReadFileEx WriteFileEx GetFullPathNameW UnmapViewOfFile CreateEventW SetFileTime GetMaximumProcessorCount MapViewOfFile GetLogicalProcessorInformationEx OutputDebugStringW GetFileInformationByHandleEx CreateProcessW GetStdHandle CreateDirectoryW RemoveDirectoryW SetFileAttributesW CopyFileExW FindFirstFileExW CreateHardLinkW CreateMutexA GetFinalPathNameByHandleW CreateSymbolicLinkW DebugBreak DeleteFileW DeviceIoControl WriteConsoleW GetConsoleMode GetConsoleOutputCP CreateWaitableTimerExW GetFileAttributesW IsDebuggerPresent VerifyVersionInfoW GetTempPathW VerSetConditionMask CancelIo FindNextFileW GetConsoleScreenBufferInfo SetConsoleMode SetConsoleTextAttribute GetFullPathNameA CreateDirectoryA FindFirstFileW GetFileAttributesA GetFileSizeEx CreateFile2 CreateFileMappingW CreateFileMappingA CreateMutexExW CreateSemaphoreExW VirtualAlloc FindNextFileA CreatePipe RegisterWaitForSingleObject CreateThread WaitNamedPipeW GetFileInformationByHandle GetFileType ReplaceFileW SetWaitableTimer WaitForSingleObjectEx ExitProcess SetThreadStackGuarantee WaitForMultipleObjects DuplicateHandle GetCurrentProcess TerminateProcess GetWindowsDirectoryW GetSystemDirectoryW RtlLookupFunctionEntry SetHandleInformation SetLastError SleepEx CompareStringOrdinal GetExitCodeProcess GetProcessId GetModuleHandleA Sleep GetSystemInfo WaitForSingleObject MoveFileExW FlushFileBuffers ReleaseMutex UnregisterWaitEx GetCurrentProcessId CreateMutexW CreateFileW LCIDToLocaleName SetFileInformationByHandle GetUserDefaultUILanguage FindClose GetModuleHandleW SetFilePointerEx LoadLibraryA CancelIoEx LoadLibraryW GetLogicalProcessorInformation WriteFile GetOverlappedResult WakeAllConditionVariable GetSystemTimeAsFileTime RtlPcToFileHeader RaiseException ReadFile FlsAlloc FlsGetValue FlsSetValue SetFileCompletionNotificationModes GetQueuedCompletionStatusEx FlsFree EncodePointer GetExitCodeThread ReleaseSRWLockShared AcquireSRWLockShared InitializeSRWLock GetLocaleInfoEx GetStringTypeW InitOnceBeginInitialize InitOnceComplete DecodePointer LCMapStringEx ReleaseSRWLockExclusive CompareStringEx AcquireSRWLockExclusive GetCPInfo InitializeConditionVariable WakeConditionVariable GetFileAttributesExW AreFileApisANSI SleepConditionVariableSRW PostQueuedCompletionStatus LocalFree lstrlenW WaitForMultipleObjectsEx SetThreadPriority GetCurrentThreadId SetEvent SwitchToThread WideCharToMultiByte GlobalSize GetSystemTimePreciseAsFileTime GetCurrentThread GlobalFree CreateIoCompletionPort GlobalUnlock GlobalLock GlobalAlloc MultiByteToWideChar HeapReAlloc OutputDebugStringA CreateEventA GetModuleHandleExW GetModuleFileNameW FreeLibrary GetProcAddress LoadLibraryExW SetThreadErrorMode FindFirstFileA LoadLibraryExA FormatMessageW GetLastError HeapAlloc CloseHandle HeapFree GetProcessHeap InitOnceExecuteOnce GetTimeZoneInformationForYear GetEnvironmentStringsW RtlVirtualUnwind AddVectoredExceptionHandler QueryPerformanceCounter QueryPerformanceFrequency FreeEnvironmentStringsW GetCurrentDirectoryW GetEnvironmentVariableW GetCommandLineW GetEnvironmentVariableA RtlCaptureContext SetEnvironmentVariableW InitializeSListHead SetUnhandledExceptionFilter RtlUnwindEx EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection

advapi32

RegDeleteValueW RegSetValueExW SystemFunction036 RegGetValueW RevertToSelf RegQueryValueExW CredReadW RegOpenKeyExW ImpersonateAnonymousToken CredFree RegCloseKey RegQueryValueExA CredWriteW CredDeleteW RegOpenKeyExA EventRegister EventSetInformation EventWriteTransfer CloseServiceHandle EnumServicesStatusExW OpenSCManagerW EventUnregister

oleaut32

SetErrorInfo SysFreeString GetErrorInfo SysStringLen

bcryptprimitives

ProcessPrng

ntdll

RtlGetVersion RtlNtStatusToDosError NtCreateNamedPipeFile NtCancelIoFileEx NtDeviceIoControlFile NtCreateFile NtReadFile NtWriteFile NtOpenFile

user32

ChangeWindowMessageFilterEx GetParent FindWindowExW SetWindowRgn RegisterWindowMessageA SetFocus SetParent SetPropW GetMenu MsgWaitForMultipleObjectsEx ClipCursor GetClipCursor ShowCursor SetWindowLongW GetWindow SetWindowTextW GetKeyboardLayout ToUnicodeEx MapVirtualKeyExW GetKeyState GetKeyboardState SendInput KillTimer GetGUIThreadInfo GetWindowThreadProcessId GetWindowTextW GetWindowTextLengthW UpdateWindow InvalidateRect SetCursorPos FindWindowW GetSystemMenu GetForegroundWindow TranslateAcceleratorW FlashWindowEx InvalidateRgn GetWindowPlacement SetWindowPlacement ChangeDisplaySettingsExW BringWindowToTop RegisterClipboardFormatW SetTimer SetCursor LoadCursorW GetClipboardData CloseTouchInputHandle GetTouchInputInfo TrackMouseEvent SetCapture SystemParametersInfoW ReleaseCapture GetMonitorInfoW IsClipboardFormatAvailable GetWindowLongW ScreenToClient CloseClipboard GetUpdateRect ValidateRect MonitorFromRect PostThreadMessageW PeekMessageW UnhookWindowsHookEx SetWindowsHookExW SetWindowLongPtrW DispatchMessageW GetMessageW SetClipboardData EmptyClipboard SetWindowDisplayAffinity RegisterTouchWindow GetSystemMetrics IsWindow AdjustWindowRectEx IsWindowEnabled IsIconic IsWindowVisible EnableWindow RegisterRawInputDevices EnumChildWindows DispatchMessageA TranslateMessage GetMessageA SetWindowPos RegisterClassExW GetWindowLongPtrW RedrawWindow AdjustWindowRect EnumDisplayMonitors MonitorFromPoint OpenClipboard CallNextHookEx DestroyMenu DrawTextW GetWindowDC OffsetRect GetWindowRect MapWindowPoints GetClientRect GetMenuBarInfo FillRect PostMessageW GetActiveWindow SystemParametersInfoA IsProcessDPIAware MonitorFromWindow TrackPopupMenu SetForegroundWindow ClientToScreen GetCursorPos ShowWindow PostQuitMessage SetMenu SendMessageW CreateAcceleratorTableW DestroyAcceleratorTable AppendMenuW InsertMenuW DrawIconEx ReleaseDC GetDC CheckMenuItem SetMenuItemInfoW DrawMenuBar EnableMenuItem CreatePopupMenu CreateMenu DestroyIcon CreateIcon RemoveMenu GetMenuItemInfoW GetRawInputData DestroyWindow DefWindowProcW RegisterHotKey CreateWindowExW RegisterClassW UnregisterHotKey GetAsyncKeyState MapVirtualKeyW VkKeyScanW

ole32

CoCreateFreeThreadedMarshaler CoUninitialize CoCreateInstance CoTaskMemFree RevokeDragDrop PropVariantClear RegisterDragDrop OleInitialize CoInitialize CoTaskMemAlloc CoInitializeEx

api-ms-win-core-synch-l1-2-0

WakeByAddressAll WakeByAddressSingle WaitOnAddress

shell32

Shell_NotifyIconW SHAppBarMessage ShellExecuteW SHCreateItemFromParsingName DragQueryFileW DragFinish Shell_NotifyIconGetRect SHGetKnownFolderPath ShellExecuteExW SHOpenFolderAndSelectItems ord155 ord190

comctl32

SetWindowSubclass RemoveWindowSubclass DefSubclassProc TaskDialogIndirect

gdi32

CombineRgn BitBlt CreateSolidBrush GetDeviceCaps DeleteDC SetBkMode SelectObject CreateDIBSection CreateCompatibleDC DeleteObject CreateRectRgn SetTextColor

dwmapi

DwmEnableBlurBehindWindow DwmGetWindowAttribute DwmSetWindowAttribute

shlwapi

SHCreateMemStream

api-ms-win-shcore-scaling-l1-1-1

GetDpiForMonitor

dbghelp

SymFromAddr ImageDirectoryEntryToData

api-ms-win-core-path-l1-1-0

PathCchRemoveBackslash PathCchRemoveFileSpec

bcrypt

BCryptGenRandom

ws2_32

WSASocketW ioctlsocket bind setsockopt closesocket getsockopt WSAGetLastError connect shutdown listen WSAIoctl recv WSASend send WSACleanup getaddrinfo getsockname getpeername freeaddrinfo accept WSAStartup

iphlpapi

GetAdaptersAddresses

crypt32

CertFreeCertificateChain CertCreateCertificateChainEngine CertAddEncodedCertificateToStore CertDuplicateCertificateChain CertEnumCertificatesInStore CertFreeCertificateChainEngine CertDuplicateStore CertVerifyCertificateChainPolicy CertCloseStore CertAddCertificateContextToStore CertGetCertificateChain CertSetCertificateContextProperty CertFreeCertificateContext CertDuplicateCertificateContext CertOpenStore

secur32

EncryptMessage AcquireCredentialsHandleA ApplyControlToken DeleteSecurityContext QueryContextAttributesW AcceptSecurityContext DecryptMessage FreeCredentialsHandle InitializeSecurityContextW FreeContextBuffer

setupapi

SetupDiDestroyDeviceInfoList SetupDiGetDeviceRegistryPropertyW SetupDiOpenDevRegKey SetupDiGetClassDevsA SetupDiEnumDeviceInfo

dxgi

CreateDXGIFactory2

api-ms-win-crt-string-l1-1-0

_towupper_l strnlen wcsnlen _towlower_l isprint __strncnt wcsncpy wcslen strcspn strlen strcmp strcpy_s _strdup _stricmp isalnum isupper _wcsdup islower strpbrk wcscmp _wcsicmp towlower isalpha strncmp iswctype tolower wcsncmp strncpy strcpy strtok isspace ispunct toupper isdigit

api-ms-win-crt-runtime-l1-1-0

_configure_narrow_argv _initialize_narrow_environment _get_initial_narrow_environment abort _initterm _initterm_e __p___argc __p___argv _set_app_type _exit _c_exit _register_thread_local_exe_atexit_callback _initialize_onexit_table _register_onexit_function _crt_atexit _cexit strerror _wassert _invoke_watson _errno _Exit _beginthreadex _set_errno exit terminate _invalid_parameter_noinfo strerror_s __doserrno _seh_filter_exe _set_doserrno

api-ms-win-crt-math-l1-1-0

_fdclass _fdsign _dclass ceilf log2 frexp scalbn pow roundf ceil trunc floor round ilogb tanf _dsign nearbyintf rint _ldclass log10f sinhf powf rintf remainderf nearbyint acosf log1p exp atanhf ilogbf fmax scalbnf log10 expf cosf sqrtf cos floorf sin logf sqrt sinf asinhf llroundl ldexp tanhf coshf __setusermatherr _ldsign asinf log1pf tanh acoshf log fmodf fmod atanf

api-ms-win-crt-heap-l1-1-0

_set_new_mode realloc _callnewh free calloc _aligned_malloc malloc _aligned_free

api-ms-win-crt-convert-l1-1-0

strtoull _wtoi wcstoul strtoll wcstol _strtoi64 _ultow_s wcstod strtod strtof atoi strtol

api-ms-win-crt-stdio-l1-1-0

ungetwc fputwc fgetwc fgets fopen __stdio_common_vsscanf _setmode fseek ftell _popen tmpnam _pclose _fileno __stdio_common_vsnprintf_s _get_osfhandle _read _write _fsopen _wfsopen _set_fmode ungetc _sopen_s __p__commode _close setvbuf _wsopen_s fwrite _sopen_dispatch _fseeki64 fsetpos fread __acrt_iob_func fputc fgetpos __stdio_common_vfprintf fgetc __stdio_common_vswprintf __stdio_common_vsprintf fclose fflush __stdio_common_vsprintf_s _get_stream_buffer_pointers

api-ms-win-crt-locale-l1-1-0

_lock_locales ___mb_cur_max_func _wsetlocale _unlock_locales localeconv setlocale _create_locale __pctype_func ___lc_locale_name_func _configthreadlocale ___lc_codepage_func ___lc_collate_cp_func _free_locale

api-ms-win-crt-filesystem-l1-1-0

_stat64i32 _unlock_file _lock_file remove _fstat64i32

api-ms-win-crt-utility-l1-1-0

rand qsort

api-ms-win-crt-time-l1-1-0

wcsftime _Strftime _time64 _localtime64_s _mktime64 _gmtime64_s _Getdays _Getmonths _W_Getdays _W_Getmonths _Wcsftime _difftime64 _Gettnames _W_Gettnames

api-ms-win-crt-environment-l1-1-0

getenv

?phonemize_codepoints@piper@@YAXV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAUCodepointsPhonemeConfig@1@AEAV?$vector@V?$vector@_UV?$allocator@_U@std@@@std@@V?$allocator@V?$vector@_UV?$allocator@_U@std@@@std@@@2@@3@@Z ?phonemize_eSpeak@piper@@YAXV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAUeSpeakPhonemeConfig@1@AEAV?$vector@V?$vector@_UV?$allocator@_U@std@@@std@@V?$allocator@V?$vector@_UV?$allocator@_U@std@@@std@@@2@@3@@Z GetFileLength create_text_decoder destroy_text_decoder espeak_Cancel espeak_Char espeak_CompileDictionary espeak_GetCurrentVoice espeak_GetParameter espeak_Info espeak_Initialize espeak_IsPlaying espeak_Key espeak_ListVoices espeak_SetParameter espeak_SetPhonemeCallback espeak_SetPhonemeTrace espeak_SetPunctuationList espeak_SetSynthCallback espeak_SetUriCallback espeak_SetVoiceByFile espeak_SetVoiceByName espeak_SetVoiceByProperties espeak_Synchronize espeak_Synth espeak_Synth_Mark espeak_Terminate espeak_TextToPhonemes espeak_TextToPhonemesWithTerminator espeak_ng_Cancel espeak_ng_ClearErrorContext espeak_ng_CompileDictionary espeak_ng_EncodingFromName espeak_ng_GetSampleRate espeak_ng_GetStatusCodeMessage espeak_ng_Initialize espeak_ng_InitializeOutput espeak_ng_InitializePath espeak_ng_PrintStatusCodeMessage espeak_ng_SetConstF0 espeak_ng_SetOutputHooks espeak_ng_SetParameter espeak_ng_SetPhonemeEvents espeak_ng_SetPunctuationList espeak_ng_SetRandSeed espeak_ng_SetVoiceByFile espeak_ng_SetVoiceByName espeak_ng_SetVoiceByProperties espeak_ng_SpeakCharacter espeak_ng_SpeakKeyName espeak_ng_Synchronize espeak_ng_Synthesize espeak_ng_SynthesizeMark espeak_ng_Terminate strncpy0 text_decoder_decode_string text_decoder_decode_string_auto text_decoder_decode_string_multibyte text_decoder_decode_wstring text_decoder_eof text_decoder_get_buffer text_decoder_getc text_decoder_peekc utf8_in

Name

.text

Size

34.6MB

Virtual Size

34.6MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

11.6MB

Virtual Size

11.6MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

224KB

Virtual Size

368KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

1.3MB

Virtual Size

1.3MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

51KB

Virtual Size

51KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

128KB

Virtual Size

128KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

windows-ime/x64/OpenLessIme.dll.new

IMPHASH b4a9fca5eca4dad67221893e761bbe30
SHA256 1d2d42173da35ea1f618775e64420ad03c0045a4efa8d62f5672fab48ce43757
MD5 116e627edcc7fe7ad910bcb39e50ff84
SHA1 07215db82ad08a0d047b8ff61dd92f0bb27e659d
SHA512 d44d1cdf9c0584739205ab0b14ad2eb7f94ac7c26843772c9b4ce8db4c93203cd3d1a6623ce4a63abb0fb980b006dcfd1eeb3eab0b3b4dae7bcef902ee9582e8
SSDEEP 3072:QaTN5dCRzm/M6RMKumMVe4cf1L5nsUjduz/aulo2JX4:RTHUhm/JCS4ctWUs+s
TLSH
T1FE048D56B3A900BAEC739279C9570A41F3B2785507609BDF07A087B5AF2F3D0593EB21
MD5 SHA1 SHA512 SSDEEP TLSH

regsvr32 windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

31480

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

D:\a\openless\openless\openless-all\app\src-tauri\target\windows-ime-msvc\x64\Release\OpenLessIme.pdb

ole32

CoInitializeEx CoCreateInstance CoUninitialize

advapi32

RegCloseKey RegCreateKeyExW RegDeleteTreeW RegSetValueExW

kernel32

CreateFileW WriteConsoleW RtlVirtualUnwind CreateEventW GetLastError SetEvent CloseHandle ReadFile WriteFile CreateNamedPipeW WaitForMultipleObjects GetCurrentThreadId DisconnectNamedPipe MultiByteToWideChar CancelIoEx ResetEvent GetOverlappedResult GetCurrentProcessId WideCharToMultiByte ConnectNamedPipe FlushFileBuffers GetModuleFileNameW WaitForSingleObject HeapReAlloc HeapSize GetConsoleMode GetConsoleOutputCP SetStdHandle GetStringTypeW GetProcessHeap WaitForSingleObjectEx GetExitCodeThread ReleaseSRWLockExclusive AcquireSRWLockExclusive TryAcquireSRWLockExclusive WakeAllConditionVariable QueryPerformanceCounter InitializeCriticalSectionEx GetSystemTimeAsFileTime GetModuleHandleW GetProcAddress RtlCaptureContext RtlLookupFunctionEntry UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlUnwindEx RtlPcToFileHeader RaiseException InterlockedFlushSList SetLastError EncodePointer EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW CreateThread ExitThread FreeLibraryAndExitThread GetModuleHandleExW ExitProcess HeapFree HeapAlloc GetStdHandle GetFileType FlsAlloc FlsGetValue FlsSetValue FlsFree VirtualProtect LCMapStringW SetFilePointerEx FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW

user32

DefWindowProcW SendMessageTimeoutW DestroyWindow SetWindowLongPtrW CreateWindowExW RegisterClassW GetWindowLongPtrW

Name

.text

Size

114KB

Virtual Size

114KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

55KB

Virtual Size

55KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

windows-ime/x86/OpenLessIme.dll.new

IMPHASH 90253668f499e3d1a2342cec9d8b09e7
SHA256 a77ca8f99c4cc5db1ecc6269d2a899cbc426abcee4790263d33217babd144d6f
MD5 caa1de4a9819e9b0cea02d3b1bc3bcc3
SHA1 41cd783df45cfefec86bf16e814ac62ff320af2e
SHA512 2ecc1212538afd766730a264d03095ad14f3a2fe1194df4d5c538e348d1bd3cdae9522d69f8a4390d3febab1df841b9f85e0e60f86234c242602216924ebebfd
SSDEEP 3072:F42whAPmeDQThXO/a4YVNIeOE1bGkinJk7WB+0K7l42ZRRLTj0:F4fhaLDkXO/aBNI5E1hik7Xz/j0
TLSH
T136E38D0175D1C036D6BE153908B4CAB2977E7970EFA09ECB6B940EBA5E701C09E35D27
MD5 SHA1 SHA512 SSDEEP TLSH

regsvr32 windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

28480

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

D:\a\openless\openless\openless-all\app\src-tauri\target\windows-ime-msvc\x86\Release\OpenLessIme.pdb

ole32

CoInitializeEx CoCreateInstance CoUninitialize

advapi32

RegCloseKey RegCreateKeyExW RegDeleteTreeW RegSetValueExW

kernel32

CreateFileW UnhandledExceptionFilter DecodePointer CreateEventW GetLastError SetEvent CloseHandle ReadFile WriteFile CreateNamedPipeW WaitForMultipleObjects GetCurrentThreadId DisconnectNamedPipe MultiByteToWideChar CancelIoEx ResetEvent GetOverlappedResult GetCurrentProcessId WideCharToMultiByte ConnectNamedPipe FlushFileBuffers GetModuleFileNameW WaitForSingleObject HeapReAlloc HeapSize GetConsoleMode GetConsoleOutputCP SetStdHandle GetStringTypeW GetProcessHeap WaitForSingleObjectEx GetExitCodeThread ReleaseSRWLockExclusive AcquireSRWLockExclusive TryAcquireSRWLockExclusive WakeAllConditionVariable QueryPerformanceCounter InitializeCriticalSectionEx GetSystemTimeAsFileTime GetModuleHandleW GetProcAddress WriteConsoleW SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlUnwind RaiseException InterlockedFlushSList SetLastError EncodePointer EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW CreateThread ExitThread FreeLibraryAndExitThread GetModuleHandleExW ExitProcess HeapFree HeapAlloc GetStdHandle GetFileType FlsAlloc FlsGetValue FlsSetValue FlsFree VirtualProtect LCMapStringW SetFilePointerEx FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW

user32

GetWindowLongW DefWindowProcW SendMessageTimeoutW DestroyWindow CreateWindowExW SetWindowLongW RegisterClassW

Name

.text

Size

98KB

Virtual Size

98KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

36KB

Virtual Size

35KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fptable

Size

512B

Virtual Size

128B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

3f863e70283c3da576fcbca53c5dc4fad67c2ef27467883312af4ffb31bc0f85

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

generic

$PLUGINSDIR/NSISdl.dll

advapi32

wsock32

user32

kernel32

generic

$PLUGINSDIR/StartMenu.dll

kernel32

user32

gdi32

shell32

ole32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/modern-wizard.bmp

$PLUGINSDIR/nsDialogs.dll

kernel32

user32

gdi32

shell32

comdlg32

ole32

generic

$PLUGINSDIR/nsis_tauri_utils.dll

kernel32

advapi32

user32

shell32

generic

openless.exe

kernel32

advapi32

oleaut32

bcryptprimitives

ntdll

user32

ole32

api-ms-win-core-synch-l1-2-0

shell32

comctl32

gdi32

dwmapi

shlwapi

api-ms-win-shcore-scaling-l1-1-1

dbghelp

api-ms-win-core-path-l1-1-0

bcrypt

ws2_32

iphlpapi

crypt32

secur32

setupapi

dxgi

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

api-ms-win-crt-utility-l1-1-0