jaffacakes118_Trojan[.]Win32[.]Yakes[.]wbyy[.]52b7becb842ffe13f14fb56f5e8b41bb

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General

Target
jaffacakes118_Trojan.Win32.Yakes.wbyy.52b7becb842ffe13f14fb56f5e8b41bb
Size 2.5MB
Sample261012-m56m7acc63
SHA256 50c41cfe6210d1c0e3e144c2847700b9c95c4761af74bdce4b522ecff1b31fd8
MD5 52b7becb842ffe13f14fb56f5e8b41bb
SHA1 851cff5d40e53fe0e9594ff80b5d15228eed43f2
SHA512 4345ef3ff9b3d810d735988eed85e51aaaf64bd1642204774f250616705a3b673388c12cc5c9041a5adfb929ae011eff9f7d00350a904634d1d2c2e2393f4452
SSDEEP 49152:jqNL4RWfWoFEKEZ8CQLJJyK1m/qf4Huy54lArrP++nFEJAz1+/yu+hYbiVoJ:jS0WrFEKfftJZm/w4HuyPz++nFEJAzNZ
TLSH
T113C5BF227BA08277C2630731896C772AB5BDF7B09B35429B63D45E3D2DB11836638673
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
jaffacakes118_Trojan.Win32.Yakes.wbyy.52b7becb842ffe13f14fb56f5e8b41bb

File Explorer

jaffacakes118_Trojan.Win32.Yakes.wbyy.52b7becb842ffe13f14fb56f5e8b41bb

.exe 2.5MB

jaffacakes118_Trojan.Win32.Yakes.wbyy.52b7becb842ffe13f14fb56f5e8b41bb

IMPHASH d8d1c98f1198546301c36d3618cc8d78
SHA256 50c41cfe6210d1c0e3e144c2847700b9c95c4761af74bdce4b522ecff1b31fd8
MD5 52b7becb842ffe13f14fb56f5e8b41bb
SHA1 851cff5d40e53fe0e9594ff80b5d15228eed43f2
SHA512 4345ef3ff9b3d810d735988eed85e51aaaf64bd1642204774f250616705a3b673388c12cc5c9041a5adfb929ae011eff9f7d00350a904634d1d2c2e2393f4452
SSDEEP 49152:jqNL4RWfWoFEKEZ8CQLJJyK1m/qf4Huy54lArrP++nFEJAz1+/yu+hYbiVoJ:jS0WrFEKfftJZm/w4HuyPz++nFEJAzNZ
TLSH
T113C5BF227BA08277C2630731896C772AB5BDF7B09B35429B63D45E3D2DB11836638673
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

1590646

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

c:\game\gone\bed\Said\Notice\substance\bottom\AboutDay.pdb

kernel32

VerSetConditionMask VerifyVersionInfoW GetTempFileNameW GetTempPathW GetTickCount GetProfileIntW SearchPathW GetUserDefaultLCID ResetEvent WaitForSingleObjectEx UnhandledExceptionFilter TerminateProcess GetWindowsDirectoryW IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetSystemTimeAsFileTime InitializeSListHead OutputDebugStringW GetCPInfo LCMapStringW GetStringTypeW RtlUnwind CreateThread ExitThread FreeLibraryAndExitThread GetModuleHandleExW HeapQueryInformation GetCommandLineA GetCommandLineW GetSystemInfo VirtualAlloc VirtualQuery QueryPerformanceFrequency SetStdHandle GetFileType ExitProcess GetStdHandle GetACP IsValidLocale EnumSystemLocalesW GetTimeZoneInformation GetConsoleCP GetConsoleMode ReadConsoleW SetFilePointerEx IsValidCodePage GetOEMCP GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableA FindFirstFileExW FindNextFileW WriteConsoleW FindResourceExW GetCurrentDirectoryW lstrcpyW SystemTimeToTzSpecificLocalTime GetFileSizeEx GetFileAttributesExW FileTimeToLocalFileTime VirtualProtect GetVersionExW GlobalFlags GetUserDefaultUILanguage GetLocaleInfoW CompareStringW lstrcmpiW GetCurrentProcess DuplicateHandle WriteFile UnlockFile SetFilePointer SetEndOfFile ReadFile LockFile GetVolumeInformationW GetFullPathNameW GetFileSize FlushFileBuffers FindFirstFileW FindClose CreateFileW GlobalFindAtomW GlobalAddAtomW LoadLibraryA lstrcmpW GlobalDeleteAtom FreeResource FreeLibrary GetSystemDirectoryW EncodePointer FileTimeToSystemTime GlobalGetAtomNameW lstrcmpA ResumeThread SetThreadPriority GetCurrentThreadId CreateEventW WaitForSingleObject SetEvent CloseHandle MultiByteToWideChar CopyFileW FormatMessageW MulDiv GlobalSize WideCharToMultiByte FindResourceW SizeofResource LockResource LoadResource LocalFree LocalReAlloc LocalAlloc GlobalHandle GlobalLock GlobalReAlloc TlsFree TlsSetValue TlsGetValue TlsAlloc LeaveCriticalSection LoadLibraryW GetModuleHandleA GetModuleFileNameW SetLastError OutputDebugStringA FindCloseChangeNotification FindNextChangeNotification FindFirstChangeNotificationW GetFileAttributesW GetDiskFreeSpaceW GetEnvironmentVariableW CreateProcessW GetModuleHandleW LoadLibraryExW CreatePipe GetLocalTime GetFileTime Sleep DeleteCriticalSection InitializeCriticalSectionAndSpinCount EnterCriticalSection InitializeCriticalSection GetLastError SetUnhandledExceptionFilter RaiseException GetCurrentProcessId GetProcessHeap HeapSize HeapFree HeapReAlloc HeapAlloc GlobalFree GlobalUnlock GlobalAlloc GetProcAddress IsProcessorFeaturePresent DecodePointer

user32

CreateAcceleratorTableW DestroyAcceleratorTable CopyAcceleratorTableW SetRect LockWindowUpdate SetMenuDefaultItem GetDoubleClickTime ModifyMenuW RegisterClipboardFormatW CharUpperBuffW IsClipboardFormatAvailable GetUpdateRect DrawMenuBar DefFrameProcW DefMDIChildProcW TranslateMDISysAccel SubtractRect GetWindowRgn DestroyCursor SystemParametersInfoW InflateRect GetMenuItemInfoW DestroyMenu FillRect GetWindowDC TabbedTextOutW GrayStringW DrawTextExW DrawTextW RealChildWindowFromPoint GetDesktopWindow ClientToScreen CharUpperW DestroyIcon IsDialogMessageW SetWindowTextW CheckDlgButton MoveWindow ShowWindow GetMonitorInfoW MonitorFromWindow WinHelpW GetScrollInfo SetScrollInfo LoadIconW GetWindow GetTopWindow GetClassLongW SetWindowLongW PtInRect EqualRect CopyRect MapWindowPoints ScreenToClient AdjustWindowRectEx GetWindowRect GetClientRect RemovePropW SetPropW ShowScrollBar GetScrollRange SetScrollRange SetScrollPos ScrollWindow RedrawWindow BeginPaint SetForegroundWindow GetForegroundWindow ReuseDDElParam UpdateWindow TrackPopupMenu SetMenu GetMenu GetCapture SetFocus GetDlgCtrlID GetDlgItem IsIconic EndDeferWindowPos SetWindowPlacement GetWindowPlacement SetWindowPos DestroyWindow IsChild IsMenu IsWindow CreateWindowExW GetClassInfoExW GetClassInfoW RegisterClassW CallWindowProcW DefWindowProcW GetKeyboardState GetMessageTime GetMessagePos LoadBitmapW SetMenuItemInfoW GetMenuCheckMarkDimensions SetMenuItemBitmaps EnableMenuItem CheckMenuItem GetFocus GetWindowTextLengthW GetWindowTextW LoadCursorW GetSysColorBrush GetSysColor ReleaseDC GetDC GetSystemMetrics CallNextHookEx SetWindowsHookExW GetCursorPos ValidateRect GetKeyState GetActiveWindow IsWindowVisible PeekMessageW GetMessageW RemoveMenu AppendMenuW InsertMenuW GetMenuItemCount GetMenuItemID GetSubMenu GetMenuState GetMenuStringW GetLastActivePopup GetWindowThreadProcessId GetParent GetWindowLongW MessageBoxW EnableWindow SendMessageW UnhookWindowsHookEx RegisterWindowMessageW TranslateMessage UnpackDDElParam DispatchMessageW InsertMenuItemW TranslateAcceleratorW LoadAcceleratorsW MonitorFromPoint UpdateLayeredWindow UnionRect DrawIcon FrameRect CopyIcon SetCursorPos BringWindowToTop GetSystemMenu IsZoomed DrawFrameControl DrawEdge DrawStateW EmptyClipboard CopyImage CloseClipboard OpenClipboard SetParent SetWindowRgn SetClassLongW EnumDisplayMonitors SetLayeredWindowAttributes LoadMenuW GetKeyNameTextW MapVirtualKeyW GetMenuDefaultItem CreatePopupMenu NotifyWinEvent InvertRect HideCaret EnableScrollBar MessageBeep GetIconInfo DrawIconEx IsRectEmpty DrawFocusRect WindowFromPoint ReleaseCapture SetCapture GetNextDlgGroupItem KillTimer DeleteMenu SetCursor BeginDeferWindowPos DeferWindowPos SetTimer IsWindowEnabled CreateMenu EndPaint GetScrollPos GetPropW GetClassNameW CheckMenuRadioItem LoadImageW ToUnicodeEx MapVirtualKeyExW IsCharLowerW GetKeyboardLayout WaitMessage PostThreadMessageW PostMessageW GetComboBoxInfo ShowOwnedPopups InvalidateRect TrackMouseEvent IntersectRect MapDialogRect GetAsyncKeyState GetNextDlgTabItem EndDialog CreateDialogIndirectParamW PostQuitMessage OffsetRect SetRectEmpty SetActiveWindow SendDlgItemMessageA SetClipboardData

gdi32

DeleteDC Escape ExcludeClipRect GetClipBox GetObjectType GetPixel GetStockObject GetViewportExtEx GetWindowExtEx LineTo CreateSolidBrush RectVisible SaveDC CreateRectRgn CreatePatternBrush CreatePen CreateHatchBrush CreateCompatibleDC BitBlt DeleteObject GetObjectW SetTextColor SetBkColor CreateBitmap GetDeviceCaps CreateFontIndirectW IntersectClipRect Rectangle RestoreDC SetBkMode StartDocW StartPage MoveToEx CreateDCW PtVisible CopyMetaFileW GetTextFaceW SelectClipRgn ExtSelectClipRgn SelectObject SelectPalette SetMapMode SetLayout GetLayout SetPolyFillMode SetROP2 SetTextAlign TextOutW ExtTextOutW SetViewportExtEx SetViewportOrgEx SetWindowExtEx SetWindowOrgEx OffsetViewportOrgEx OffsetWindowOrgEx ScaleViewportExtEx ScaleWindowExtEx GetTextExtentPoint32W CombineRgn CreateRectRgnIndirect PatBlt SetRectRgn DPtoLP GetTextMetricsW EnumFontFamiliesExW CreatePalette GetNearestPaletteIndex GetPaletteEntries GetSystemPaletteEntries RealizePalette GetBkColor CreateCompatibleBitmap CreateDIBitmap EnumFontFamiliesW GetTextCharsetInfo SetPixel StretchBlt CreateDIBSection SetDIBColorTable CreateEllipticRgn Ellipse GetTextColor CreatePolygonRgn Polygon Polyline CreateRoundRectRgn LPtoDP GetRgnBox OffsetRgn RoundRect FillRgn FrameRgn GetBoundsRect PtInRegion ExtFloodFill SetPaletteEntries SetPixelV GetWindowOrgEx GetViewportOrgEx

ole32

RegisterDragDrop CoLockObjectExternal OleGetClipboard DoDragDrop CreateStreamOnHGlobal CoInitializeEx CoDisconnectObject RevokeDragDrop ReleaseStgMedium OleDuplicateData CoTaskMemFree CoTaskMemAlloc CoInitialize CoUninitialize CoCreateInstance OleLockRunning OleCreateMenuDescriptor OleDestroyMenuDescriptor OleTranslateAccelerator IsAccelerator OleInitialize OleUninitialize

oleaut32

VarBstrFromDate VariantChangeType VariantCopy VariantClear VariantInit SysAllocString SysFreeString LoadTypeLi SysAllocStringLen SysStringLen SystemTimeToVariantTime VariantTimeToSystemTime

comsvcs

SafeRef

winspool.drv

ClosePrinter DocumentPropertiesW OpenPrinterW

gdiplus

GdiplusShutdown GdipFree GdiplusStartup GdipCloneImage GdipDisposeImage GdipGetImageGraphicsContext GdipGetImageWidth GdipGetImageHeight GdipGetImagePixelFormat GdipGetImagePalette GdipGetImagePaletteSize GdipCreateBitmapFromStream GdipCreateBitmapFromScan0 GdipBitmapLockBits GdipBitmapUnlockBits GdipDeleteGraphics GdipDrawImageI GdipCreateBitmapFromHBITMAP GdipCreateFromHDC GdipSetInterpolationMode GdipDrawImageRectI GdipAlloc

shell32

SHAppBarMessage SHBrowseForFolderW DragFinish DragQueryFileW SHGetDesktopFolder SHGetSpecialFolderLocation SHGetPathFromIDListW ShellExecuteW SHGetFileInfoW

shlwapi

PathFindFileNameW PathIsUNCW PathStripToRootW PathFindExtensionW PathRemoveFileSpecW StrFormatKBSizeW

advapi32

RegCloseKey RegCreateKeyExW RegDeleteKeyW RegOpenKeyExW RegDeleteValueW RegEnumKeyExW RegSetValueExW RegQueryValueExW SystemFunction036

winmm

PlaySoundW

uxtheme

GetThemePartSize GetThemeSysColor IsThemeBackgroundPartiallyTransparent IsAppThemed GetWindowTheme GetCurrentThemeName GetThemeColor DrawThemeBackground CloseThemeData OpenThemeData DrawThemeParentBackground DrawThemeText

msimg32

TransparentBlt AlphaBlend

oleacc

LresultFromObject AccessibleObjectFromWindow CreateStdAccessibleObject

imm32

ImmGetOpenStatus ImmReleaseContext ImmGetContext

Name

.text

Size

1.7MB

Virtual Size

1.7MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

367KB

Virtual Size

367KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

22KB

Virtual Size

72KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.gfids

Size

1024B

Virtual Size

608B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

325KB

Virtual Size

324KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

120KB

Virtual Size

119KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

jaffacakes118_Trojan.Win32.Yakes.wbyy.52b7becb842ffe13f14fb56f5e8b41bb

kernel32

user32

gdi32

ole32

oleaut32

comsvcs

winspool.drv

gdiplus

shell32

shlwapi

advapi32

winmm

uxtheme

msimg32

oleacc

imm32

generic