b5fd3c376c33341d9aa7dfefcd919e8c366165087c13575cede68e2f7fb58ff4

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General

Target
b5fd3c376c33341d9aa7dfefcd919e8c366165087c13575cede68e2f7fb58ff4
Size 2.4MB
Sample260803-dp5lhsbd57
SHA256 b5fd3c376c33341d9aa7dfefcd919e8c366165087c13575cede68e2f7fb58ff4
MD5 fca6b9016f712527f221a6aa84dfa2ce
SHA1 9fe7d42c50f07ee485c35f4ceb389f713d3173fb
SHA512 9e83c82b5d7a73cd579c7aac802a78a7d33256a053244d5edae8848ab6ab25aa16147e3f35ab5728c539732af8b974308bb8b3b4373e7114c7e64e1d9e803728
SSDEEP 24576:fQbVy1GO8vcqFerj2RFEBdSl212fkB7OqMPedfeKWSaAU/zc/8MAU/zc/8LAU/zc:bbXSiB7ZMPeJeKWSnU/Q/eU/Q/RU/Q/V
TLSH
T1B8C58D13B2858436C02E05769933C794553BBD220EA6B85BBEB43E1E4FFE641683F617
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b5fd3c376c33341d9aa7dfefcd919e8c366165087c13575cede68e2f7fb58ff4

File Explorer

b5fd3c376c33341d9aa7dfefcd919e8c366165087c13575cede68e2f7fb58ff4

.exe 2.4MB

b5fd3c376c33341d9aa7dfefcd919e8c366165087c13575cede68e2f7fb58ff4

IMPHASH 877598bcb8d585be4621fecec1ac36b6
SHA256 b5fd3c376c33341d9aa7dfefcd919e8c366165087c13575cede68e2f7fb58ff4
MD5 fca6b9016f712527f221a6aa84dfa2ce
SHA1 9fe7d42c50f07ee485c35f4ceb389f713d3173fb
SHA512 9e83c82b5d7a73cd579c7aac802a78a7d33256a053244d5edae8848ab6ab25aa16147e3f35ab5728c539732af8b974308bb8b3b4373e7114c7e64e1d9e803728
SSDEEP 24576:fQbVy1GO8vcqFerj2RFEBdSl212fkB7OqMPedfeKWSaAU/zc/8MAU/zc/8LAU/zc:bbXSiB7ZMPeJeKWSnU/Q/eU/Q/RU/Q/V
TLSH
T1B8C58D13B2858436C02E05769933C794553BBD220EA6B85BBEB43E1E4FFE641683F617
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1027204

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 SendMessageA SendMessageW ScrollWindow ScreenToClient RemovePropW RemoveMenu ReleaseDC ReleaseCapture RegisterWindowMessageW RegisterClipboardFormatW RegisterClassW RedrawWindow PostQuitMessage PostMessageW PeekMessageA PeekMessageW OpenClipboard OffsetRect MsgWaitForMultipleObjectsEx MsgWaitForMultipleObjects MessageBoxW MessageBeep MapWindowPoints MapVirtualKeyW LoadStringW LoadKeyboardLayoutW LoadIconW LoadCursorW LoadBitmapW KillTimer IsZoomed IsWindowVisible IsWindowUnicode IsWindowEnabled IsWindow IsIconic IsDialogMessageA IsDialogMessageW IsChild InvalidateRect 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 GetClassNameW GetClassLongW GetClassInfoW GetCapture GetActiveWindow FrameRect FindWindowExW FindWindowW FillRect EnumWindows EnumThreadWindows EnumChildWindows EndPaint EndMenu 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 ChildWindowFromPoint CheckMenuItem CharUpperBuffW CharUpperW CharNextW CharLowerBuffW CharLowerW CallWindowProcW CallNextHookEx BeginPaint AdjustWindowRectEx ActivateKeyboardLayout EnumDisplayMonitors GetMonitorInfoW MonitorFromPoint MonitorFromRect MonitorFromWindow

kernel32

lstrcmpiA LoadLibraryA LocalFree LocalAlloc Sleep VirtualFree VirtualAlloc SwitchToThread GetACP 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 lstrcmpW WriteFile WideCharToMultiByte WaitForSingleObject WaitForMultipleObjectsEx VirtualQueryEx VirtualQuery VirtualFree VirtualAlloc TryEnterCriticalSection SwitchToThread SuspendThread Sleep SizeofResource SetThreadPriority SetThreadLocale SetLastError SetFilePointer SetEvent SetErrorMode SetEndOfFile ResumeThread ResetEvent ReadFile RaiseException IsDebuggerPresent MulDiv LockResource LocalFree LoadResource LoadLibraryW LeaveCriticalSection IsValidLocale InitializeCriticalSection GlobalUnlock GlobalLock GlobalFree GlobalFindAtomW GlobalDeleteAtom GlobalAlloc GlobalAddAtomW GetVersionExW GetVersion GetTickCount GetThreadPriority GetThreadLocale GetStdHandle GetProcAddress GetModuleHandleW GetModuleFileNameW GetLogicalDriveStringsW GetLocaleInfoW GetLocalTime GetLastError GetFullPathNameW GetExitCodeThread GetDiskFreeSpaceW GetDateFormatW GetCurrentThreadId GetCurrentThread GetCurrentProcessId GetCurrentProcess GetCPInfoExW GetCPInfo GetACP FreeResource InterlockedExchangeAdd InterlockedExchange InterlockedCompareExchange FreeLibrary FormatMessageW FindResourceW EnumSystemLocalesW EnumCalendarInfoW EnterCriticalSection DeviceIoControl DeleteCriticalSection CreateThread CreateFileW CreateEventW CompareStringW CloseHandle Sleep SetFilePointerEx

msimg32

AlphaBlend

gdi32

UnrealizeObject StretchDIBits StretchBlt StartPage StartDocW SetWindowOrgEx SetWinMetaFileBits SetViewportOrgEx SetTextColor SetStretchBltMode SetROP2 SetPixel SetEnhMetaFileBits SetDIBits SetDIBColorTable SetBrushOrgEx SetBkMode SetBkColor SetAbortProc SelectPalette SelectObject SelectClipRgn 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 GetCurrentPositionEx GetClipBox GetBrushOrgEx GetBitmapBits 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 ArcTo Arc AngleArc AbortDoc

version

VerQueryValueW GetFileVersionInfoSizeW GetFileVersionInfoW

shfolder

SHGetFolderPathW

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 InitCommonControls

winspool.drv

OpenPrinterW EnumPrintersW DocumentPropertiesW ClosePrinter GetDefaultPrinterW

shell32

ShellExecuteW

Name

.text

Size

993KB

Virtual Size

993KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.itext

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

17KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

23KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

13KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didata

Size

1024B

Virtual Size

928B

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

87KB

Virtual Size

87KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

1.3MB

Virtual Size

1.3MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss2

Size

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

b5fd3c376c33341d9aa7dfefcd919e8c366165087c13575cede68e2f7fb58ff4

oleaut32

advapi32

user32

kernel32

msimg32

gdi32

version

shfolder

ole32

comctl32

winspool.drv

shell32

generic