a1fd77c2aba11ab9ee2a3079e1e6436378f8f08ae5e98ef798889487a1d125ce

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General

Target
a1fd77c2aba11ab9ee2a3079e1e6436378f8f08ae5e98ef798889487a1d125ce
Size 5.4MB
Sample240526-ebf7faed99
SHA256 a1fd77c2aba11ab9ee2a3079e1e6436378f8f08ae5e98ef798889487a1d125ce
MD5 7aa450316647b5dd444749cf9ac7bc74
SHA1 6d722c7429c0679d4f60a4020cb7bca8c8b5c280
SHA512 9f9bce52e0500374a8e5a18986d5dddf5a6add7cb2ad650fc19ec9eace56a3f7f3a8553fab26e22c84358c831edd1686311039ff53ebc35dd382497dc0b10287
SSDEEP 98304:YodUqNT6Stdy5Ia5Rfqvr3hjv8c10HT+90wuwVbk6QBuZhMihowZh7acYvG0ko3y:zKqNuk85IIqvNv8L+9HooMihVh7acYeh
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a1fd77c2aba11ab9ee2a3079e1e6436378f8f08ae5e98ef798889487a1d125ce

File Explorer

a1fd77c2aba11ab9ee2a3079e1e6436378f8f08ae5e98ef798889487a1d125ce

.exe 5.4MB

a1fd77c2aba11ab9ee2a3079e1e6436378f8f08ae5e98ef798889487a1d125ce

IMPHASH 5970019fb3df27bea82f93ee747bce4c
SHA256 a1fd77c2aba11ab9ee2a3079e1e6436378f8f08ae5e98ef798889487a1d125ce
MD5 7aa450316647b5dd444749cf9ac7bc74
SHA1 6d722c7429c0679d4f60a4020cb7bca8c8b5c280
SHA512 9f9bce52e0500374a8e5a18986d5dddf5a6add7cb2ad650fc19ec9eace56a3f7f3a8553fab26e22c84358c831edd1686311039ff53ebc35dd382497dc0b10287
SSDEEP 98304:YodUqNT6Stdy5Ia5Rfqvr3hjv8c10HT+90wuwVbk6QBuZhMihowZh7acYvG0ko3y:zKqNuk85IIqvNv8L+9HooMihVh7acYeh
MD5 SHA1 SHA512 SSDEEP

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

10473962

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

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

winmm

PlaySoundA waveOutRestart midiStreamRestart midiStreamClose midiOutReset midiStreamStop midiStreamOut midiOutPrepareHeader midiStreamProperty midiStreamOpen waveOutUnprepareHeader waveOutPrepareHeader waveOutWrite waveOutPause midiOutUnprepareHeader waveOutOpen waveOutGetNumDevs waveOutClose waveOutReset

ws2_32

gethostname inet_addr inet_ntoa WSAStartup WSACleanup select send closesocket WSAAsyncSelect htons bind socket recvfrom ioctlsocket connect recv listen getpeername WSAGetLastError __WSAFDIsSet ntohs getsockname ntohl accept gethostbyname

msvfw32

DrawDibDraw

avifil32

AVIStreamInfoA AVIStreamGetFrame

rasapi32

RasHangUpA RasGetConnectStatusA

kernel32

GetWindowsDirectoryA SetLastError TerminateProcess GetTimeZoneInformation GetVersion TerminateThread MapViewOfFile CreateFileMappingA LocalFree UnmapViewOfFile FormatMessageA FileTimeToSystemTime CreateMutexA ReleaseMutex SuspendThread InterlockedIncrement InterlockedDecrement FileTimeToLocalFileTime lstrcpynA DuplicateHandle FlushFileBuffers LockFile UnlockFile SetEndOfFile lstrcmpiA GlobalDeleteAtom GlobalFindAtomA GlobalAddAtomA GlobalGetAtomNameA lstrcmpA LocalAlloc TlsAlloc GlobalHandle TlsFree TlsSetValue LocalReAlloc TlsGetValue GetFileTime GetCurrentThread GlobalFlags SetErrorMode GetProcessVersion GetCPInfo GetOEMCP GetStartupInfoA RtlUnwind GetSystemTime GetLocalTime RaiseException ExitThread HeapSize GetACP SetStdHandle GetFileType UnhandledExceptionFilter FreeEnvironmentStringsA FreeEnvironmentStringsW GetEnvironmentStrings GetEnvironmentStringsW SetHandleCount GetStdHandle GetEnvironmentVariableA HeapDestroy HeapCreate SetEnvironmentVariableA LCMapStringA LCMapStringW IsBadWritePtr GetStringTypeA GetStringTypeW SetUnhandledExceptionFilter CompareStringA CompareStringW IsBadCodePtr GetCurrentProcess GetFileSize SetFilePointer IsBadReadPtr VirtualFree VirtualProtect VirtualAlloc GetSystemDirectoryA CreateSemaphoreA ResumeThread ReleaseSemaphore EnterCriticalSection LeaveCriticalSection GetProfileStringA WriteFile WaitForMultipleObjects CreateFileA SetEvent FindResourceA LoadResource LockResource ReadFile lstrlenW RemoveDirectoryA GetModuleFileNameA GetCurrentThreadId ExitProcess GlobalSize GlobalFree DeleteCriticalSection InitializeCriticalSection lstrcatA lstrlenA WinExec lstrcpyA FindNextFileA GlobalReAlloc HeapFree HeapReAlloc GetProcessHeap HeapAlloc GetUserDefaultLCID MultiByteToWideChar WideCharToMultiByte GetFullPathNameA FreeLibrary LoadLibraryA GetLastError GetVersionExA WritePrivateProfileStringA CreateThread CreateEventA Sleep ExpandEnvironmentStringsA GlobalAlloc GlobalLock GlobalUnlock GetTempPathA FindFirstFileA FindClose GetFileAttributesA MoveFileA DeleteFileA CreateDirectoryA GetCurrentDirectoryA SetCurrentDirectoryA GetVolumeInformationA GetModuleHandleA GetProcAddress MulDiv GetCommandLineA GetTickCount WaitForSingleObject CloseHandle InterlockedExchange VirtualQuery GetSystemTimeAsFileTime GetModuleHandleA CreateEventA GetModuleFileNameW LoadLibraryA TerminateProcess GetCurrentProcess CreateToolhelp32Snapshot Thread32First GetCurrentProcessId GetCurrentThreadId OpenThread Thread32Next CloseHandle SuspendThread ResumeThread WriteProcessMemory GetSystemInfo VirtualAlloc VirtualProtect VirtualFree GetProcessAffinityMask SetProcessAffinityMask GetCurrentThread SetThreadAffinityMask Sleep FreeLibrary GetTickCount GlobalFree GetProcAddress LocalAlloc LocalFree ExitProcess EnterCriticalSection LeaveCriticalSection InitializeCriticalSection DeleteCriticalSection GetModuleHandleW LoadResource MultiByteToWideChar FindResourceExW FindResourceExA WideCharToMultiByte GetThreadLocale GetUserDefaultLCID GetSystemDefaultLCID EnumResourceNamesA EnumResourceNamesW EnumResourceLanguagesA EnumResourceLanguagesW EnumResourceTypesA EnumResourceTypesW CreateFileW LoadLibraryW GetLastError FlushFileBuffers CreateFileA WriteConsoleW GetConsoleOutputCP WriteConsoleA GetCommandLineA RaiseException RtlUnwind HeapFree GetCPInfo InterlockedIncrement InterlockedDecrement GetACP GetOEMCP IsValidCodePage TlsGetValue TlsAlloc TlsSetValue TlsFree SetLastError UnhandledExceptionFilter SetUnhandledExceptionFilter IsDebuggerPresent HeapAlloc LCMapStringA LCMapStringW SetHandleCount GetStdHandle GetFileType GetStartupInfoA GetModuleFileNameA FreeEnvironmentStringsA GetEnvironmentStrings FreeEnvironmentStringsW GetEnvironmentStringsW HeapCreate HeapDestroy QueryPerformanceCounter HeapReAlloc GetStringTypeA GetStringTypeW GetLocaleInfoA HeapSize WriteFile SetFilePointer GetConsoleCP GetConsoleMode InitializeCriticalSectionAndSpinCount SetStdHandle LocalAlloc LocalFree GetModuleFileNameW GetProcessAffinityMask SetProcessAffinityMask SetThreadAffinityMask Sleep ExitProcess FreeLibrary LoadLibraryA GetModuleHandleA GetProcAddress

user32

LoadStringA GetSysColorBrush ScrollWindowEx SendDlgItemMessageA MapWindowPoints AdjustWindowRectEx GetScrollPos GetClassLongA RemovePropA GetMessageTime GetLastActivePopup RegisterWindowMessageA GetWindowPlacement EndDialog CreateDialogIndirectParamA DestroyWindow EndPaint BeginPaint CharUpperA GetWindowTextLengthA GetForegroundWindow SetWindowTextA GetMenuItemCount GetMenuItemID GetMenuStringA GetMenuState GetTabbedTextExtentA GrayStringA TabbedTextOutA WindowFromDC GetWindowDC UnhookWindowsHookEx CallNextHookEx SetWindowsHookExA CallWindowProcA DrawTextA GetCursor DrawStateA FrameRect GetNextDlgTabItem MoveWindow DefWindowProcW EnumChildWindows GetPropA RegisterClassA CreateWindowExA SetPropA UnregisterClassA GetWindowTextA FindWindowExA GetDlgItem GetClassNameA GetDesktopWindow LoadIconA TranslateMessage DrawFrameControl DrawEdge DrawFocusRect WindowFromPoint GetMessageA DispatchMessageA SetRectEmpty RegisterClipboardFormatA CreateIconFromResource DrawIconEx CreatePopupMenu AppendMenuA ModifyMenuA CreateMenu CreateAcceleratorTableA GetDlgCtrlID GetSubMenu EnableMenuItem ClientToScreen EnumDisplaySettingsA LoadImageA SystemParametersInfoA ShowWindow IsWindowEnabled TranslateAcceleratorA GetKeyState CopyAcceleratorTableA PostQuitMessage IsZoomed GetClassInfoA DefWindowProcA GetSystemMenu DeleteMenu GetMenu SetMenu PeekMessageA IsIconic SetFocus GetActiveWindow GetWindow DestroyAcceleratorTable SetWindowRgn GetMessagePos ScreenToClient ChildWindowFromPointEx CopyRect LoadBitmapA WinHelpA KillTimer SetTimer ReleaseCapture GetCapture SetCapture GetScrollRange SetScrollRange SetScrollPos SetRect InflateRect IntersectRect DestroyIcon OffsetRect IsWindowVisible EnableWindow RedrawWindow GetWindowLongA SetWindowLongA GetSysColor SetActiveWindow SetCursorPos LoadCursorA SetCursor GetDC FillRect IsRectEmpty ReleaseDC IsChild TrackPopupMenu DestroyMenu SetForegroundWindow GetWindowRect EqualRect UpdateWindow ValidateRect InvalidateRect GetClientRect GetFocus GetParent GetTopWindow PostMessageA IsWindow SetParent DestroyCursor SendMessageA SetWindowPos MessageBoxA GetCursorPos GetSystemMetrics EmptyClipboard SetClipboardData OpenClipboard GetClipboardData CloseClipboard wsprintfA GetMenuCheckMarkDimensions SetMenuItemBitmaps CheckMenuItem CreateIconFromResourceEx IsDialogMessageA PtInRect GetUserObjectInformationW CharUpperBuffW MessageBoxW GetProcessWindowStation GetProcessWindowStation GetUserObjectInformationW

gdi32

SelectObject CreatePatternBrush CreateBitmap CreateBrushIndirect CreateDCA CreateCompatibleBitmap GetPolyFillMode GetStretchBltMode GetROP2 GetBkColor CreatePen PatBlt GetBkMode CombineRgn CreateRectRgn FillRgn CreateSolidBrush CreateFontIndirectA GetStockObject GetTextColor GetObjectA EndPage EndDoc CreateRoundRectRgn DeleteDC CreateEllipticRgn PathToRegion EndPath BeginPath GetWindowOrgEx GetViewportOrgEx GetWindowExtEx CreatePenIndirect PtVisible StartDocA ExtTextOutA Escape SetPolyFillMode SetROP2 SetMapMode SetViewportOrgEx OffsetViewportOrgEx StartPage ScaleViewportExtEx SetWindowExtEx ScaleWindowExtEx GetClipBox ExcludeClipRect MoveToEx LineTo ExtSelectClipRgn GetViewportExtEx GetTextMetricsA SetBkMode TextOutA SetBkColor CreateRectRgnIndirect CreateDIBSection SetPixel SetStretchBltMode GetClipRgn CreatePolygonRgn SelectClipRgn DeleteObject CreateDIBitmap GetSystemPaletteEntries CreatePalette StretchBlt SelectPalette RealizePalette GetDIBits BitBlt GetPixel CreateCompatibleDC SetPixelV Ellipse Rectangle LPtoDP DPtoLP SetViewportExtEx RestoreDC SaveDC SetWindowOrgEx SetDIBitsToDevice GetCurrentObject RoundRect GetTextExtentPoint32A RectVisible GetDeviceCaps SetTextColor

msimg32

GradientFill

winspool.drv

OpenPrinterA ClosePrinter DocumentPropertiesA

comdlg32

GetFileTitleA GetSaveFileNameA GetOpenFileNameA ChooseColorA

advapi32

RegQueryValueA RegCreateKeyA RegSetValueExA RegOpenKeyExA RegQueryValueExA RegCloseKey RegCreateKeyExA

shell32

Shell_NotifyIconA ShellExecuteA SHGetSpecialFolderPathA

ole32

CLSIDFromProgID OleInitialize OleUninitialize CLSIDFromString CoCreateInstance OleRun

oleaut32

VariantClear VariantCopyInd VariantInit VariantChangeType SysAllocString RegisterTypeLi LHashValOfNameSys LoadTypeLi UnRegisterTypeLi

comctl32

ImageList_Read ImageList_DrawIndirect ImageList_Create ImageList_Destroy ImageList_Duplicate ImageList_GetIcon ImageList_GetImageInfo ImageList_GetImageCount ImageList_SetBkColor _TrackMouseEvent ImageList_Draw ImageList_AddMasked ord17

wininet

InternetCloseHandle

wtsapi32

WTSSendMessageW

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Name

.text

Size

Virtual Size

1.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

Virtual Size

2.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

Virtual Size

629KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

vLpkON0

Size

Virtual Size

2.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

vLpkON1

Size

5.4MB

Virtual Size

5.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

24KB

Virtual Size

46KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

a1fd77c2aba11ab9ee2a3079e1e6436378f8f08ae5e98ef798889487a1d125ce

winmm

ws2_32

msvfw32

avifil32

rasapi32

kernel32

user32

gdi32

msimg32

winspool.drv

comdlg32

advapi32

shell32

ole32

oleaut32

comctl32

wininet

wtsapi32

generic