MaYoLauncher[.]exe

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General

Target
MaYoLauncher.exe
Size 634KB
Sample260722-phbkms1tht
SHA256 96b413ab78d0c57851e0db4a14245c3ac361408a0f38ec4669746c0c6399f128
MD5 84bd34e179c304721b68dfa3a0cdf0a9
SHA1 d80e6634af024d69eb8499bf221a8b6a32210057
SHA512 2962298595093cba19d9ef34b00ca525ad820fc56e762ebe572334e69a7319a124b1c5c7ea80da3311ec474e4b5f62cb41e1ba6ef0727b3cc7a0b43eab9137fa
SSDEEP 6144:4K/tPwtmhVEziExWfka91criVfuttV7eak5oBwidsc7Xyv3uZRcv6h0RT30GTWvv:hlQ8Vft91cP7jk5orIuncv6h0hWn
TLSH
T1A3D4F106F9518069D56A8F79CA238E41D732BC5AAF52B7CF1340BD8B1E736C44F3A242
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
MaYoLauncher.exe

File Explorer

MaYoLauncher.exe

.exe 634KB

MaYoLauncher.exe

IMPHASH 02d538b3a390b55708735ba5a3224633
SHA256 96b413ab78d0c57851e0db4a14245c3ac361408a0f38ec4669746c0c6399f128
MD5 84bd34e179c304721b68dfa3a0cdf0a9
SHA1 d80e6634af024d69eb8499bf221a8b6a32210057
SHA512 2962298595093cba19d9ef34b00ca525ad820fc56e762ebe572334e69a7319a124b1c5c7ea80da3311ec474e4b5f62cb41e1ba6ef0727b3cc7a0b43eab9137fa
SSDEEP 6144:4K/tPwtmhVEziExWfka91criVfuttV7eak5oBwidsc7Xyv3uZRcv6h0RT30GTWvv:hlQ8Vft91cP7jk5orIuncv6h0hWn
TLSH
T1A3D4F106F9518069D56A8F79CA238E41D732BC5AAF52B7CF1340BD8B1E736C44F3A242
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

46784

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

comctl32

InitCommonControlsEx

shlwapi

PathRemoveFileSpecW

shell32

SHGetFolderPathW

comdlg32

GetOpenFileNameW

gdiplus

GdipDrawImageRect GdipDrawPath GdipResetClip GdipFillPath GdipFillEllipse GdipDrawEllipse GdipFillRectangleI GdipDrawImageRectI GdipSetInterpolationMode GdipSetTextRenderingHint GdipSetSmoothingMode GdipReleaseDC GdipGetDC GdipDeleteGraphics GdipCreateFromHDC GdipCreateBitmapFromScan0 GdipCreateBitmapFromStream GdipGetImageHeight GdipGetImageWidth GdipGetImageGraphicsContext GdipDisposeImage GdipCloneImage GdipDeletePen GdipCreatePen1 GdipCreateSolidFill GdipDeleteBrush GdipCloneBrush GdipDeleteRegion GdipCreateRegionPath GdipAddPathArc GdipClosePathFigure GdipResetPath GdipDeletePath GdipCreatePath GdiplusShutdown GdiplusStartup GdipFree GdipAlloc GdipSetClipRegion GdipFillRectangle

winmm

PlaySoundW

kernel32

GetLastError AreFileApisANSI CreateFile2 GetFileAttributesExW FindFirstFileW FindClose GetLocaleInfoEx FormatMessageA LocalFree GetFileInformationByHandleEx SetUnhandledExceptionFilter GetStartupInfoW QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead Process32NextW CreateDirectoryW CreateFileW ReadFile WriteFile CloseHandle WaitForSingleObject CreateRemoteThread GetExitCodeThread OpenProcess VirtualAllocEx WriteProcessMemory VirtualFreeEx FreeLibrary GetModuleFileNameW GetModuleHandleW GetProcAddress LoadResource LockResource SizeofResource FindResourceW LoadLibraryW GlobalAlloc GlobalUnlock GlobalLock GlobalFree MultiByteToWideChar WideCharToMultiByte CreateToolhelp32Snapshot Process32FirstW

user32

ShowWindow SetWindowPos SetFocus SetCapture ReleaseCapture SetTimer KillTimer EnableWindow GetSystemMetrics CreatePopupMenu DestroyMenu AppendMenuW TrackPopupMenu DestroyWindow UpdateWindow CallWindowProcW RegisterClassExW EndPaint InvalidateRect GetWindowTextW GetClientRect GetWindowRect AdjustWindowRect MessageBoxW SetCursor GetCursorPos ScreenToClient DrawTextW SetWindowLongPtrW GetParent LoadCursorW LoadIconW IsDialogMessageW PostQuitMessage CreateWindowExW BeginPaint RegisterClassW DefWindowProcW PostMessageW SendMessageW DispatchMessageW TranslateMessage GetMessageW SetForegroundWindow GetWindowLongPtrW

gdi32

DeleteDC CreateFontIndirectW CreateCompatibleDC CreateCompatibleBitmap DeleteObject GetStockObject SelectObject SetBkMode SetTextColor BitBlt

ole32

CreateStreamOnHGlobal

msvcp140

?_Xlength_error@std@@YAXPEBD@Z ?_Xout_of_range@std@@YAXPEBD@Z ?_Syserror_map@std@@YAPEBDH@Z ?_Winerror_map@std@@YAHH@Z

vcruntime140

memcpy memmove __C_specific_handler __current_exception __current_exception_context memset __std_exception_copy __std_exception_destroy _CxxThrowException

vcruntime140_1

__CxxFrameHandler4

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

wcscpy_s _wcsicmp strlen wcslen

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

_callnewh malloc _set_new_mode free

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

___lc_codepage_func _configthreadlocale

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

_initterm _c_exit abort terminate exit _register_thread_local_exe_atexit_callback _initterm_e _initialize_onexit_table _register_onexit_function _crt_atexit _cexit _seh_filter_exe _set_app_type _exit _configure_wide_argv _initialize_wide_environment _get_wide_winmain_command_line

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

__setusermatherr

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

__p__commode _set_fmode