Extended Key Usages
ExtKeyUsageCodeSigning
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_0176ac39c525ec7479e7378c2763e281_bkransomware.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_0176ac39c525ec7479e7378c2763e281_bkransomware.exe
Resource
win10v2004-20240508-en
Target
2024-05-30_0176ac39c525ec7479e7378c2763e281_bkransomware
Size
5.6MB
MD5
0176ac39c525ec7479e7378c2763e281
SHA1
0af4bd8755b191bb82e4e0ccc257f6bb95a3efe7
SHA256
ada97634b7ca71a4db1a4645f400ce6512116bec7e6f78aa7778704cf9263852
SHA512
ae6b0ff9397378a469f6abae80b5e565762f9b2c49f32d6968f435ac78d17bcc7a6d2f2ec78f02b4635c1fbb0b5aea0f618d214f29783a0f32ab677dffc1da6b
SSDEEP
98304:XVO8UBbzNlNah/7uHnRm2u7WwZGZgtWlmuwhx1FdGlrzJWk9m8f72h8cp2LfdTNE:FyPDRGGZgtWlShfPGlrzJWb8fE8i2AZ
ExtKeyUsageCodeSigning
ExtKeyUsageCodeSigning
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
GetSystemInfo
VirtualAlloc
VirtualQuery
GetSystemTimeAsFileTime
SetStdHandle
GetFileType
GetStdHandle
GetStartupInfoW
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsValidCodePage
HeapQueryInformation
GetOEMCP
GetCPInfo
GetStringTypeW
GetTimeZoneInformation
LCMapStringW
GetConsoleCP
GetConsoleMode
ReadConsoleW
SetFilePointerEx
OutputDebugStringW
WriteConsoleW
SetEnvironmentVariableA
GetModuleHandleExW
ExitProcess
ExitThread
CreateThread
IsProcessorFeaturePresent
IsDebuggerPresent
RtlUnwind
GetCommandLineW
FindResourceExW
VirtualProtect
SearchPathW
GetProfileIntW
Sleep
GetTempPathW
GetTempFileNameW
VerifyVersionInfoW
VerSetConditionMask
GetTickCount
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
SetErrorMode
lstrcpyW
GetWindowsDirectoryW
lstrcmpiW
GetCurrentProcess
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
DeleteFileW
GetCurrentDirectoryW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GlobalFlags
FileTimeToSystemTime
CopyFileW
FormatMessageW
LocalFree
GlobalSize
GetThreadLocale
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
GlobalAlloc
GetVersionExW
GetCurrentThread
ResumeThread
SetThreadPriority
WaitForSingleObject
GlobalGetAtomNameW
lstrcmpA
GetCurrentProcessId
GlobalFree
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
FreeResource
GetSystemDirectoryW
GetCurrentThreadId
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
SetLastError
EncodePointer
OutputDebugStringA
MulDiv
GlobalUnlock
GlobalLock
DeleteCriticalSection
InitializeCriticalSectionEx
GetProcessHeap
HeapSize
HeapFree
HeapAlloc
DecodePointer
ScrollConsoleScreenBufferA
FlushConsoleInputBuffer
SetConsoleScreenBufferInfoEx
GetConsoleScreenBufferInfo
ReadConsoleOutputCharacterA
EnumSystemLanguageGroupsA
GetTimeFormatW
GetDateFormatW
GetVolumeNameForVolumeMountPointA
FindNextVolumeA
CreateJobObjectA
MapUserPhysicalPagesScatter
TzSpecificLocalTimeToSystemTime
CreateBoundaryDescriptorA
OpenPrivateNamespaceA
SetComputerNameW
UpdateResourceW
EnumResourceLanguagesA
CreateWaitableTimerExA
EscapeCommFunction
SetEnvironmentStringsA
OpenPrivateNamespaceW
EnumResourceNamesExW
GetModuleHandleA
CancelThreadpoolIo
CloseThreadpoolCleanupGroup
ChangeTimerQueueTimer
FreeUserPhysicalPages
VirtualUnlock
GetProcessWorkingSetSizeEx
VirtualQueryEx
GetLogicalProcessorInformation
GetTickCount64
GetProcessIdOfThread
GetProcessTimes
QueryDepthSList
InitializeSListHead
HeapReAlloc
WaitNamedPipeW
CreateNamedPipeW
FlsAlloc
GetLastError
GetFileSize
GetFileAttributesW
GetDiskFreeSpaceExW
GetDiskFreeSpaceW
LoadLibraryW
FreeLibrary
WideCharToMultiByte
MultiByteToWideChar
CloseHandle
FindResourceW
SizeofResource
LockResource
LoadResource
GetACP
RaiseException
RealChildWindowFromPoint
RemoveMenu
AppendMenuW
InsertMenuW
GetMenuState
GetMenuStringW
UnregisterClassW
MapDialogRect
SetWindowContextHelpId
ShowOwnedPopups
PostQuitMessage
TranslateMessage
GetMessageW
MapVirtualKeyW
GetKeyNameTextW
WindowFromPoint
GetCursorPos
IntersectRect
SendDlgItemMessageA
LoadMenuW
GetWindowThreadProcessId
GetDesktopWindow
GetActiveWindow
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
IsDialogMessageW
SetWindowTextW
IsWindowEnabled
CheckDlgButton
MoveWindow
ShowWindow
GetMonitorInfoW
WinHelpW
GetScrollInfo
SetScrollInfo
LoadIconW
CallNextHookEx
SetWindowsHookExW
GetLastActivePopup
GetTopWindow
GetClassNameW
GetClassLongW
SetWindowLongW
GetWindowLongW
PtInRect
EqualRect
MapWindowPoints
MessageBoxW
AdjustWindowRectEx
GetWindowRect
GetClientRect
GetWindowTextLengthW
GetWindowTextW
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
RedrawWindow
ValidateRect
SetForegroundWindow
GetForegroundWindow
SetActiveWindow
GetUpdateRect
TrackPopupMenu
GetSystemMetrics
GetMenuItemID
GetSubMenu
SetMenu
GetMenu
GetCapture
GetKeyState
SetFocus
GetDlgCtrlID
GetDlgItem
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
SetWindowPos
IsChild
IsWindow
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
PostMessageW
GetMessageTime
GetMessagePos
PeekMessageW
DispatchMessageW
RegisterWindowMessageW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetFocus
FillRect
GetSysColor
ScreenToClient
ClientToScreen
EndPaint
BeginPaint
ReleaseDC
GetWindowDC
GetDC
TabbedTextOutW
GrayStringW
DrawTextExW
IsClipboardFormatAvailable
TranslateMDISysAccel
DefMDIChildProcW
EnableWindow
SendMessageW
SetCapture
DefFrameProcW
DrawMenuBar
DrawTextW
MonitorFromWindow
GetWindow
DestroyWindow
UnhookWindowsHookEx
IsRectEmpty
SetCaretBlinkTime
SetCursor
GetWindowContextHelpId
GetWindowTextA
LoadMenuIndirectA
LoadAcceleratorsW
IsCharAlphaW
CharNextW
IsWindowVisible
PrintWindow
RegisterClassExA
SetDoubleClickTime
EnumWindowStationsA
LoadBitmapW
GetParent
OffsetRect
InflateRect
CopyRect
GetSysColorBrush
LoadCursorW
DestroyMenu
GetMenuItemInfoW
SystemParametersInfoW
CopyImage
DeleteMenu
SetTimer
KillTimer
InvalidateRect
IsIconic
DestroyIcon
CharUpperW
ReleaseCapture
CopyAcceleratorTableW
InvalidateRgn
SetRect
GetNextDlgGroupItem
MessageBeep
CreatePopupMenu
GetMenuDefaultItem
DrawIcon
GetWindowRgn
DestroyCursor
CreateMenu
GetMenuItemCount
SubtractRect
DrawFocusRect
CharUpperBuffW
ModifyMenuW
SetMenuDefaultItem
CopyIcon
GetDoubleClickTime
SetClassLongW
LockWindowUpdate
SetParent
SetCursorPos
DestroyAcceleratorTable
CreateAcceleratorTableW
GetKeyboardState
ToUnicodeEx
MapVirtualKeyExW
IsCharLowerW
GetKeyboardLayout
WaitMessage
PostThreadMessageW
GetSystemMenu
IsZoomed
GetComboBoxInfo
TrackMouseEvent
ReuseDDElParam
UnpackDDElParam
InsertMenuItemW
TranslateAcceleratorW
BringWindowToTop
MonitorFromPoint
UpdateLayeredWindow
IsMenu
UnionRect
SetWindowRgn
DrawFrameControl
DrawEdge
DrawStateW
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
EnumDisplayMonitors
SetLayeredWindowAttributes
RegisterClipboardFormatW
NotifyWinEvent
InvertRect
HideCaret
EnableScrollBar
GetAsyncKeyState
GetIconInfo
DrawIconEx
LoadImageW
UpdateWindow
SetRectEmpty
FrameRect
CreateSolidBrush
DeleteDC
DeleteObject
ExcludeClipRect
GetClipBox
GetDeviceCaps
GetObjectType
GetPixel
GetStockObject
GetViewportExtEx
GetWindowExtEx
IntersectClipRect
LineTo
PtVisible
RectVisible
RestoreDC
SaveDC
SelectClipRgn
ExtSelectClipRgn
SelectObject
SelectPalette
SetBkColor
SetBkMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetTextColor
SetTextAlign
GetObjectW
MoveToEx
TextOutW
ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
CreateRectRgn
CreateFontIndirectW
CreateRectRgnIndirect
GetMapMode
PatBlt
SetRectRgn
DPtoLP
GetBkColor
CopyMetaFileW
CreateDCW
GetTextExtentPoint32W
GetTextMetricsW
GetRgnBox
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
SetPixel
StretchBlt
SetDIBColorTable
CreateEllipticRgn
CreatePolygonRgn
Polygon
Polyline
Rectangle
EnumFontFamiliesExW
OffsetRgn
CreateRoundRectRgn
RoundRect
FrameRgn
PtInRegion
SetPixelV
ExtFloodFill
SetPaletteEntries
FillRgn
GetBoundsRect
GetWindowOrgEx
LPtoDP
GetViewportOrgEx
GetTextFaceW
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateCompatibleDC
CreateBitmap
BitBlt
ColorCorrectPalette
SetDeviceGammaRamp
GetArcDirection
CreateDIBSection
CopyEnhMetaFileA
SetMapMode
SetBoundsRect
RectInRegion
GetTextColor
GetNearestColor
GetGraphicsMode
Escape
Ellipse
DrawEscape
CreatePenIndirect
ScaleWindowExtEx
CombineRgn
AlphaBlend
TransparentBlt
DocumentPropertiesW
ClosePrinter
OpenPrinterW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
EventWriteTransfer
RegReplaceKeyW
CreateProcessWithLogonW
GetUserNameA
ReportEventA
GetWindowsAccountDomainSid
EqualDomainSid
PerfSetULongCounterValue
PerfSetCounterSetInfo
SHGetFileInfoW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHGetDesktopFolder
ShellExecuteW
SHBrowseForFolderW
DragQueryFileW
DragFinish
SHAppBarMessage
PathIsDirectoryEmptyA
PathBuildRootA
PathIsUNCServerShareW
StrCmpNIA
ord219
PathRelativePathToA
SHDeleteKeyA
SHDeleteValueA
ord12
ord276
SHGetThreadRef
PathFindExtensionW
PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
StrStrNW
PathRemoveFileSpecW
CloseThemeData
DrawThemeBackground
GetThemeColor
DrawThemeParentBackground
DrawThemeText
GetCurrentThemeName
IsAppThemed
IsThemeBackgroundPartiallyTransparent
GetThemeSysColor
GetWindowTheme
GetThemePartSize
OpenThemeData
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
CLSIDFromString
CoInitialize
CoCreateInstance
CoCreateGuid
CoLockObjectExternal
OleSetMenuDescriptor
OleCreateMenuDescriptor
OleCreate
ReadClassStg
CoAddRefServerProcess
CoRegisterClassObject
CoGetObjectContext
HACCEL_UserSize
SNB_UserUnmarshal
OleGetClipboard
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleDuplicateData
ReleaseStgMedium
OleLockRunning
CoDisconnectObject
CoGetClassObject
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CreateILockBytesOnHGlobal
CoInitializeEx
CoFreeUnusedLibraries
OleInitialize
OleUninitialize
CreateStreamOnHGlobal
CoRevokeClassObject
RevokeDragDrop
CoRegisterMallocSpy
RegisterDragDrop
DoDragDrop
CoRegisterMessageFilter
OleIsCurrentClipboard
CoUninitialize
OleFlushClipboard
VariantChangeType
SysAllocString
OleCreateFontIndirect
SysStringLen
SystemTimeToVariantTime
VariantTimeToSystemTime
SafeArrayDestroy
VariantClear
VariantCopy
VarBstrFromDate
LoadTypeLi
VariantInit
SysAllocStringLen
SysFreeString
VarDecFromI4
SafeArraySetIID
VarI4FromDisp
VarDecSu
VarNeg
VarNot
ord2
ord7
ord1
ord10
OleUIChangeSourceW
OleUIBusyW
GdipGetPathGradientRect
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipDrawImageI
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipGetImageGraphicsContext
GdipDisposeImage
GdipCloneImage
GdiplusStartup
GdipFree
GdipAlloc
GdiplusShutdown
GdipGetPenTransform
GdipGetPenMode
GdipGetPathGradientBlend
ImageDirectoryEntryToDataEx
SymGetLineFromAddr64
SymGetLineFromAddr
SymGetLineFromName64
ImageGetDigestStream
SymRegisterCallback
auxGetVolume
midiDisconnect
midiConnect
mmioSetInfo
mciSetYieldProc
PlaySoundW
AccessibleObjectFromWindow
LresultFromObject
GetOleaccVersionInfo
GetRoleTextW
AccessibleObjectFromPoint
AccessibleObjectFromEvent
CreateStdAccessibleObject
ImmGetContext
ImmReleaseContext
ImmGetOpenStatus
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ