752031d657b02deee48f6fcea9e53703

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General

Target
752031d657b02deee48f6fcea9e53703
Size 1.5MB
Sample240125-wblklachdn
SHA256 106e0e8d908d0eea5c6b6adc49bd9661b344c9e86088760511b5785aeac9e54e
MD5 752031d657b02deee48f6fcea9e53703
SHA1 9eefcb4ad9f263d6856792ffc0b23643416a006e
SHA512 08fe17aced91c1f68360ecd7ce4e99aec0b4ec2de373ea3d48856c22b699ef19ecaba20fc4f279fa3271da3603642b66086cb99a9d298eb57381ac0fc4492bdf
SSDEEP 24576:yCW7U1LyGFITBLkTzYPBuS0mhvS9kaaiQeW9tTZfg4UeQQMiH:dmroSDvqItJUDiH
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
752031d657b02deee48f6fcea9e53703

File Explorer

752031d657b02deee48f6fcea9e53703

.exe 1.5MB

752031d657b02deee48f6fcea9e53703

IMPHASH b92f127764f98f3ed98e70097a0bade3
SHA256 106e0e8d908d0eea5c6b6adc49bd9661b344c9e86088760511b5785aeac9e54e
MD5 752031d657b02deee48f6fcea9e53703
SHA1 9eefcb4ad9f263d6856792ffc0b23643416a006e
SHA512 08fe17aced91c1f68360ecd7ce4e99aec0b4ec2de373ea3d48856c22b699ef19ecaba20fc4f279fa3271da3603642b66086cb99a9d298eb57381ac0fc4492bdf
SSDEEP 24576:yCW7U1LyGFITBLkTzYPBuS0mhvS9kaaiQeW9tTZfg4UeQQMiH:dmroSDvqItJUDiH
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1381536

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI

PDB paths

oleaut32

SysFreeString SysReAllocStringLen SysAllocStringLen SafeArrayPtrOfIndex SafeArrayGetUBound SafeArrayGetLBound SafeArrayCreate VariantChangeType VariantCopy VariantClear VariantInit

advapi32

RegQueryValueExW RegOpenKeyExW RegCloseKey RegUnLoadKeyW RegSetValueExW RegSaveKeyW RegRestoreKeyW RegReplaceKeyW RegQueryValueExW RegQueryInfoKeyW RegOpenKeyExW RegLoadKeyW RegFlushKey RegEnumValueW RegEnumKeyExW RegDeleteValueW RegDeleteKeyW RegCreateKeyExW RegConnectRegistryW RegCloseKey

user32

LoadStringW MessageBoxA CharNextW CreateWindowExW WindowFromPoint WaitMessage UpdateWindow UnregisterClassW UnhookWindowsHookEx TranslateMessage TranslateMDISysAccel TrackPopupMenu SystemParametersInfoW ShowWindow ShowScrollBar ShowOwnedPopups SetWindowsHookExW SetWindowTextW SetWindowPos SetWindowPlacement SetWindowLongW SetTimer SetScrollRange SetScrollPos SetScrollInfo SetRect SetPropW SetParent SetMenuItemInfoW SetMenu SetForegroundWindow SetFocus SetCursorPos SetCursor SetClipboardData SetClassLongW SetCapture SetActiveWindow SendMessageTimeoutW SendMessageA SendMessageW ScrollWindow ScreenToClient RemovePropW RemoveMenu ReleaseDC ReleaseCapture RegisterWindowMessageW RegisterClipboardFormatW RegisterClassW RedrawWindow PtInRect PostQuitMessage PostMessageW PeekMessageA PeekMessageW OpenClipboard OffsetRect MsgWaitForMultipleObjectsEx MsgWaitForMultipleObjects MessageBoxA MessageBoxW MessageBeep MapWindowPoints MapVirtualKeyW LoadStringW LoadKeyboardLayoutW LoadIconW LoadCursorW LoadBitmapW KillTimer IsZoomed IsWindowVisible IsWindowUnicode IsWindowEnabled IsWindow IsIconic IsDialogMessageA IsDialogMessageW IsChild InvalidateRect IntersectRect InsertMenuItemW InsertMenuW InflateRect GetWindowThreadProcessId GetWindowTextW GetWindowRect GetWindowPlacement GetWindowLongW GetWindowDC GetTopWindow GetSystemMetrics GetSystemMenu GetSysColorBrush GetSysColor GetSubMenu GetScrollRange GetScrollPos GetScrollInfo GetPropW GetParent GetWindow GetMessagePos GetMessageExtraInfo GetMenuStringW GetMenuState GetMenuItemInfoW GetMenuItemID GetMenuItemCount GetMenu GetLastActivePopup GetKeyboardState GetKeyboardLayoutNameW GetKeyboardLayoutList GetKeyboardLayout GetKeyState GetKeyNameTextW GetIconInfo GetForegroundWindow GetFocus GetDesktopWindow GetDCEx GetDC GetCursorPos GetCursor GetClipboardData GetClientRect GetClassLongW GetClassInfoW GetCapture GetActiveWindow FrameRect FindWindowExW FindWindowW FillRect EnumWindows EnumThreadWindows EnumChildWindows EndPaint EnableWindow EnableScrollBar EnableMenuItem EmptyClipboard DrawTextExW DrawTextW DrawMenuBar DrawIconEx DrawIcon DrawFrameControl DrawFocusRect DrawEdge DispatchMessageA DispatchMessageW DestroyWindow DestroyMenu DestroyIcon DestroyCursor DeleteMenu DefWindowProcW DefMDIChildProcW DefFrameProcW CreatePopupMenu CreateMenu CreateIcon CreateAcceleratorTableW CopyIcon CloseClipboard ClientToScreen CheckMenuItem CharUpperBuffW CharNextW CharLowerBuffW CharLowerW CallWindowProcW CallNextHookEx BeginPaint AdjustWindowRectEx ActivateKeyboardLayout

kernel32

lstrcmpiA LoadLibraryA LocalFree LocalAlloc GetACP Sleep VirtualFree VirtualAlloc GetSystemInfo GetTickCount QueryPerformanceCounter GetVersion GetCurrentThreadId VirtualQuery WideCharToMultiByte MultiByteToWideChar lstrlenW lstrcpynW LoadLibraryExW IsValidLocale GetSystemDefaultUILanguage GetStartupInfoA GetProcAddress GetModuleHandleW GetModuleFileNameW GetUserDefaultUILanguage GetLocaleInfoW GetLastError GetCommandLineW FreeLibrary FindFirstFileW FindClose ExitProcess ExitThread CreateThread CompareStringW WriteFile UnhandledExceptionFilter SetFilePointer SetEndOfFile RtlUnwind ReadFile RaiseException GetStdHandle GetFileSize GetFileType DeleteCriticalSection LeaveCriticalSection EnterCriticalSection InitializeCriticalSection CreateFileW CloseHandle TlsSetValue TlsGetValue LocalAlloc GetModuleHandleW lstrcpyW WriteFile WideCharToMultiByte WaitForSingleObject WaitForMultipleObjectsEx VirtualQueryEx VirtualQuery VirtualFree VirtualAlloc TryEnterCriticalSection TerminateProcess SwitchToThread SuspendThread Sleep SizeofResource SignalObjectAndWait SetThreadPriority SetThreadLocale SetLastError SetFilePointer SetEvent SetErrorMode SetEndOfFile ResumeThread ResetEvent ReadFile RaiseException QueryPerformanceFrequency QueryPerformanceCounter IsDebuggerPresent OpenProcess MultiByteToWideChar MulDiv MoveFileW LockResource LoadResource LoadLibraryW LeaveCriticalSection InitializeCriticalSection GlobalUnlock GlobalLock GlobalFree GlobalFindAtomW GlobalDeleteAtom GlobalAlloc GlobalAddAtomW GetWindowsDirectoryW GetVersionExW GetVersion GetTimeZoneInformation GetTickCount GetThreadPriority GetThreadLocale GetTempPathW GetSystemInfo GetSystemDirectoryW GetStdHandle GetProcAddress GetModuleHandleW GetModuleFileNameA GetModuleFileNameW GetLocaleInfoW GetLocalTime GetLastError GetFullPathNameW GetFileSize GetFileAttributesW GetExitCodeThread GetDiskFreeSpaceW GetDateFormatW GetCurrentThreadId GetCurrentThread GetCurrentProcessId GetCurrentProcess GetComputerNameW GetCPInfo FreeResource InterlockedExchangeAdd InterlockedExchange InterlockedCompareExchange FreeLibrary FormatMessageW FindResourceW FindFirstFileW FindClose EnumCalendarInfoW EnterCriticalSection DuplicateHandle DeleteFileW DeleteCriticalSection CreateThread CreateProcessW CreateFileW CreateEventW CompareStringW CloseHandle Sleep

msimg32

AlphaBlend

gdi32

UnrealizeObject StretchDIBits StretchBlt StartPage StartDocW SetWindowOrgEx SetWinMetaFileBits SetViewportOrgEx SetTextColor SetStretchBltMode SetROP2 SetPixel SetEnhMetaFileBits SetDIBits SetDIBColorTable SetBrushOrgEx SetBkMode SetBkColor SetAbortProc SelectPalette SelectObject SaveDC RoundRect RestoreDC Rectangle RectVisible RealizePalette Polyline Polygon PolyBezierTo PolyBezier PlayEnhMetaFile Pie PatBlt MoveToEx MaskBlt LineTo IntersectClipRect GetWindowOrgEx GetWinMetaFileBits GetTextMetricsW GetTextExtentPointW GetTextExtentPoint32W GetSystemPaletteEntries GetStockObject GetRgnBox GetPixel GetPaletteEntries GetObjectW GetEnhMetaFilePaletteEntries GetEnhMetaFileHeader GetEnhMetaFileDescriptionW GetEnhMetaFileBits GetDeviceCaps GetDIBits GetDIBColorTable GetDCOrgEx GetCurrentPositionEx GetClipBox GetBrushOrgEx GetBitmapBits GdiFlush FrameRgn ExtTextOutW ExtFloodFill ExcludeClipRect EnumFontsW EnumFontFamiliesExW EndPage EndDoc Ellipse DeleteObject DeleteEnhMetaFile DeleteDC CreateSolidBrush CreateRectRgn CreatePenIndirect CreatePalette CreateICW CreateHalftonePalette CreateFontIndirectW CreateDIBitmap CreateDIBSection CreateDCW CreateCompatibleDC CreateCompatibleBitmap CreateBrushIndirect CreateBitmap CopyEnhMetaFileW Chord BitBlt Arc AbortDoc

version

VerQueryValueW GetFileVersionInfoSizeW GetFileVersionInfoW

ole32

OleUninitialize OleInitialize CoTaskMemFree CoTaskMemAlloc CoCreateInstance IsEqualGUID

comctl32

InitializeFlatSB FlatSB_SetScrollProp FlatSB_SetScrollPos FlatSB_SetScrollInfo FlatSB_GetScrollPos FlatSB_GetScrollInfo _TrackMouseEvent ImageList_GetImageInfo ImageList_SetIconSize ImageList_GetIconSize ImageList_Write ImageList_Read ImageList_GetDragImage ImageList_DragShowNolock ImageList_DragMove ImageList_DragLeave ImageList_DragEnter ImageList_EndDrag ImageList_BeginDrag ImageList_Copy ImageList_LoadImageW ImageList_GetIcon ImageList_Remove ImageList_DrawEx ImageList_Replace ImageList_Draw ImageList_SetOverlayImage ImageList_GetBkColor ImageList_SetBkColor ImageList_ReplaceIcon ImageList_Add ImageList_SetImageCount ImageList_GetImageCount ImageList_Destroy ImageList_Create

urlmon

URLDownloadToFileW

shell32

SHFileOperationW ShellExecuteW

winspool.drv

OpenPrinterW EnumPrintersW DocumentPropertiesW ClosePrinter GetDefaultPrinterW

netapi32

Netbios

ntdll

ZwSystemDebugControl ZwQuerySystemInformation

winmm

mciSendCommandW mciGetErrorStringW

Name

.text

Size

1.3MB

Virtual Size

1.3MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.itext

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

23KB

Virtual Size

22KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

29KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

14KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didata

Size

1024B

Virtual Size

806B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

Virtual Size

60B

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

114KB

Virtual Size

113KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

80KB

Virtual Size

80KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

752031d657b02deee48f6fcea9e53703

oleaut32

advapi32

user32

kernel32

msimg32

gdi32

version

ole32

comctl32

urlmon

shell32

winspool.drv

netapi32

ntdll

winmm

generic