Extended Key Usages
ExtKeyUsageCodeSigning
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-06_d3dc5bae74cbdbe66d47b730efb8caf7_bkransomware.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-06_d3dc5bae74cbdbe66d47b730efb8caf7_bkransomware.exe
Resource
win10v2004-20240802-en
Target
2024-09-06_d3dc5bae74cbdbe66d47b730efb8caf7_bkransomware
Size
3.6MB
MD5
d3dc5bae74cbdbe66d47b730efb8caf7
SHA1
0c9b3433fc31bc2c3d7d280f0b14a4ae2be8dea5
SHA256
660287fdeef5e5f7156e2728ec6c201db7889f5d7031c37abb8430c681d7b0a0
SHA512
e159444dcee00bd3928cb896fb1821d37eb2dfc4ecf8a873d334910fcfc76a6d4e7fbb024004e6198c0b4cfa9ed1b58773a97c89be4c4f13c7b537f33f0aafa0
SSDEEP
98304:Mfq2fVgLGs7ANGWiUXFa41R+c16LUIRtvxbJiaZEBkIRTHuRiM5e09PK8LG+:KChb4yHxbJiaZeIC8LR
ExtKeyUsageCodeSigning
ExtKeyUsageCodeSigning
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
GetStdHandle
GetStartupInfoW
QueryPerformanceCounter
GetEnvironmentStringsW
SetUnhandledExceptionFilter
TerminateProcess
CreateSemaphoreW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
GetTimeZoneInformation
ExitThread
GetTimeFormatW
LCMapStringW
IsValidLocale
EnumSystemLocalesW
FatalAppExitA
SetConsoleCtrlHandler
GetConsoleMode
ReadConsoleW
SetFilePointerEx
OutputDebugStringW
WriteConsoleW
SetEnvironmentVariableA
CreateThread
IsProcessorFeaturePresent
IsDebuggerPresent
RtlUnwind
GetCommandLineW
LocalUnlock
LocalLock
FindResourceExW
GetUserDefaultLCID
ReplaceFileW
VirtualProtect
SearchPathW
GetProfileIntW
Sleep
GetTempPathW
GetTempFileNameW
RaiseException
VerifyVersionInfoW
GetTickCount
SetFileTime
SetFileAttributesW
LocalFileTimeToFileTime
GetFileTime
GetFileSizeEx
GetFileType
GetFileAttributesW
FileTimeToLocalFileTime
SetErrorMode
lstrcpyW
GetWindowsDirectoryW
GetStringTypeExW
MoveFileW
lstrcmpiW
GetCurrentProcess
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetShortPathNameW
GetFullPathNameW
GetFileSize
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
DeleteFileW
GetCurrentDirectoryW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
LocalReAlloc
SetStdHandle
VirtualQuery
VirtualAlloc
GetSystemInfo
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GlobalFlags
SystemTimeToFileTime
FileTimeToSystemTime
CopyFileW
FormatMessageW
GlobalSize
GetThreadLocale
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
CompareStringA
GlobalAlloc
GetVersionExW
HeapQueryInformation
AreFileApisANSI
GetModuleHandleExW
GetFileAttributesExW
ExitProcess
GetCurrentThread
ResumeThread
SuspendThread
SetThreadPriority
CreateEventW
WaitForSingleObject
SetEvent
GetAtomNameW
GlobalGetAtomNameW
lstrcmpA
GetCurrentProcessId
GlobalFree
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
FreeResource
GetSystemDirectoryW
GetCurrentThreadId
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
SetLastError
EncodePointer
OutputDebugStringA
MulDiv
GlobalUnlock
GlobalLock
DeleteCriticalSection
InitializeCriticalSectionEx
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
DecodePointer
GetConsoleCP
GetLargestConsoleWindowSize
GetNumberFormatEx
GetStringTypeA
GetSystemPreferredUILanguages
ApplicationRecoveryInProgress
GetNumaNodeProcessorMask
WTSGetActiveConsoleSessionId
TerminateJobObject
CreateJobObjectW
SetComputerNameA
CallNamedPipeW
MoveFileWithProgressA
SetFirmwareEnvironmentVariableW
GetStartupInfoA
CreateMailslotW
EraseTape
SetCommTimeouts
FreeLibraryAndExitThread
MapUserPhysicalPages
GetTickCount64
GetSystemTimeAsFileTime
SetProcessPriorityBoost
GetProcessPriorityBoost
ProcessIdToSessionId
CreateEventExW
WaitForMultipleObjectsEx
SleepConditionVariableSRW
TryEnterCriticalSection
HeapWalk
FlsAlloc
UnhandledExceptionFilter
WaitForDebugEvent
GetDiskFreeSpaceW
GetDiskFreeSpaceA
FindVolumeClose
FindNextChangeNotification
FreeEnvironmentStringsW
VerSetConditionMask
Thread32First
LocalFree
LoadLibraryW
FreeLibrary
WideCharToMultiByte
MultiByteToWideChar
CloseHandle
FindResourceW
SizeofResource
LockResource
LoadResource
GetDateFormatW
IsCharLowerW
GetKeyboardLayout
WaitMessage
PostThreadMessageW
GetSystemMenu
IsZoomed
GetComboBoxInfo
TrackMouseEvent
ReuseDDElParam
UnpackDDElParam
GetMenuBarInfo
InsertMenuItemW
TranslateAcceleratorW
LoadAcceleratorsW
BringWindowToTop
MonitorFromPoint
UpdateLayeredWindow
IsMenu
UnionRect
SetWindowRgn
DrawFrameControl
DrawEdge
DrawStateW
EmptyClipboard
SetClipboardData
OpenClipboard
EnumDisplayMonitors
SetLayeredWindowAttributes
RegisterClipboardFormatW
NotifyWinEvent
InvertRect
HideCaret
EnableScrollBar
GetAsyncKeyState
GetIconInfo
DrawIconEx
LoadImageW
SetRectEmpty
GetMenuDefaultItem
CreatePopupMenu
MessageBeep
GetNextDlgGroupItem
IsRectEmpty
SetRect
InvalidateRgn
CopyAcceleratorTableW
ReleaseCapture
CharUpperW
DestroyIcon
IsIconic
InvalidateRect
KillTimer
SetTimer
DeleteMenu
GetDialogBaseUnits
CopyImage
SystemParametersInfoW
LoadCursorW
GetSysColorBrush
GetSystemMetrics
RealChildWindowFromPoint
RemoveMenu
AppendMenuW
InsertMenuW
GetMenuState
GetMenuStringW
UnregisterClassW
CharNextW
MapDialogRect
SetWindowContextHelpId
SetCursor
ShowOwnedPopups
PostQuitMessage
TranslateMessage
GetMessageW
MapVirtualKeyW
MapVirtualKeyExW
WindowFromPoint
GetCursorPos
IntersectRect
SendDlgItemMessageA
LoadMenuW
GetWindowThreadProcessId
GetDesktopWindow
GetActiveWindow
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
IsDialogMessageW
SetWindowTextW
ScrollWindowEx
IsWindowEnabled
SendDlgItemMessageW
IsDlgButtonChecked
CheckRadioButton
CheckDlgButton
GetDlgItemTextW
SetDlgItemTextW
GetDlgItemInt
SetDlgItemInt
MoveWindow
ShowWindow
GetMonitorInfoW
WinHelpW
GetScrollInfo
SetScrollInfo
LoadIconW
CallNextHookEx
UnhookWindowsHookEx
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
UpdateWindow
TrackPopupMenuEx
TrackPopupMenu
GetMenuItemCount
GetMenuItemID
GetSubMenu
SetMenu
GetMenu
GetCapture
GetKeyState
SetFocus
GetDlgCtrlID
GetDlgItem
IsWindowVisible
ToUnicodeEx
GetKeyboardState
CreateAcceleratorTableW
DestroyAcceleratorTable
SetCursorPos
SetParent
LockWindowUpdate
SetClassLongW
GetDoubleClickTime
CopyIcon
SetMenuDefaultItem
ModifyMenuW
CharUpperBuffW
FrameRect
EnumChildWindows
DrawMenuBar
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
IsClipboardFormatAvailable
GetUpdateRect
SubtractRect
SendNotifyMessageW
InSendMessage
CreateMenu
GetDCEx
GetTabbedTextExtentW
WindowFromDC
DrawIcon
GetWindowRgn
GetKeyNameTextW
DestroyCursor
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
DrawTextW
MonitorFromWindow
GetWindow
DestroyWindow
GetIconInfoExW
SetSystemCursor
DrawFocusRect
SetPhysicalCursorPos
GetWindowTextA
GetPropA
GetMenuItemInfoW
ToUnicode
CloseClipboard
SetDoubleClickTime
LoadBitmapW
GetParent
OffsetRect
InflateRect
CopyRect
SetCapture
SendMessageW
EnableWindow
DestroyMenu
PolylineTo
SetViewportOrgEx
SetWindowExtEx
SetROP2
OffsetViewportOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CombineRgn
CreateFontIndirectW
CreateRectRgnIndirect
GetMapMode
PatBlt
SetRectRgn
DPtoLP
GetBkColor
GetTextColor
CopyMetaFileW
CreateDCW
GetTextExtentPoint32W
GetTextMetricsW
GetRgnBox
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
GetDIBits
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateEllipticRgn
PolyBezierTo
CreatePolygonRgn
Polygon
Polyline
Rectangle
EnumFontFamiliesExW
OffsetRgn
CreateRoundRectRgn
GetCurrentObject
GetCharWidthW
StretchDIBits
RoundRect
FrameRgn
PtInRegion
SetPixelV
SetPaletteEntries
GetBoundsRect
GetWindowOrgEx
LPtoDP
GetViewportOrgEx
EndDoc
StartPage
EndPage
AbortDoc
SetAbortProc
GetROP2
GetNearestColor
GetPolyFillMode
GetStretchBltMode
GetTextAlign
GetTextFaceW
CloseMetaFile
CreateMetaFileW
DeleteMetaFile
SetPolyFillMode
GetLayout
SetLayout
ExtTextOutW
TextOutW
MoveToEx
GetObjectW
ExtCreatePen
SetArcDirection
SelectClipPath
PolyDraw
ArcTo
StartDocW
SetColorAdjustment
ModifyWorldTransform
SetWorldTransform
EnumMetaFile
PlayMetaFileRecord
SetTextJustification
SetTextAlign
SetTextColor
SetTextCharacterExtra
Ellipse
CancelDC
SetMapMode
SetGraphicsMode
SetMapperFlags
SetBkMode
SetBkColor
SelectPalette
SelectObject
ExtSelectClipRgn
SelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
PlayMetaFile
OffsetClipRgn
LineTo
IntersectClipRect
GetWindowExtEx
GetViewportExtEx
GetStockObject
GetPixel
GetObjectType
GetDeviceCaps
GetCurrentPositionEx
GetClipRgn
GetClipBox
ExcludeClipRect
Escape
DeleteObject
DeleteDC
CreateSolidBrush
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateDIBPatternBrushPt
CreateCompatibleDC
CreateBitmap
BitBlt
ColorCorrectPalette
GetColorSpace
GdiSetBatchLimit
OffsetWindowOrgEx
SetWindowOrgEx
SetViewportExtEx
PlayEnhMetaFile
UpdateColors
SetDIBitsToDevice
GetGlyphOutlineW
GetCharABCWidthsFloatW
GetBkMode
FillRgn
ExtFloodFill
DrawEscape
CreateFontW
SetStretchBltMode
AlphaBlend
TransparentBlt
ClosePrinter
DocumentPropertiesW
OpenPrinterW
GetJobW
GetFileSecurityW
RegEnumKeyExW
RegEnumValueW
RegSetValueW
RegQueryValueW
RegEnumKeyW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
GetTrusteeNameA
CreateProcessAsUserA
RegisterEventSourceA
FileEncryptionStatusA
IsTokenRestricted
CopySid
SetFileSecurityW
ord43
SHAddToRecentDocs
ExtractIconW
SHGetFileInfoW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHGetDesktopFolder
ShellExecuteW
SHGetMalloc
SHBrowseForFolderW
DragQueryFileW
DragFinish
SHAppBarMessage
ShellExecuteExW
SHGetNameFromIDList
StrCSpnIW
StrRStrIA
PathAppendW
PathIsDirectoryW
PathIsSameRootW
PathRemoveExtensionW
PathSkipRootA
UrlHashW
SHOpenRegStreamA
ord346
PathFindExtensionW
PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathRemoveFileSpecW
DrawThemeParentBackground
OpenThemeData
CloseThemeData
DrawThemeBackground
GetThemePartSize
GetWindowTheme
GetThemeSysColor
IsThemeBackgroundPartiallyTransparent
IsAppThemed
GetCurrentThemeName
GetThemeColor
DrawThemeText
StgCreateDocfileOnILockBytes
CoDisconnectObject
StringFromGUID2
SetConvertStg
OleRegGetUserType
ReleaseStgMedium
OleDuplicateData
ReadFmtUserTypeStg
WriteFmtUserTypeStg
WriteClassStg
ReadClassStg
CreateBindCtx
CoTreatAsClass
CoTaskMemFree
StgOpenStorageOnILockBytes
StringFromCLSID
CLSIDFromProgID
CLSIDFromString
CoInitialize
CoCreateInstance
CoCreateGuid
CoUninitialize
GetHGlobalFromILockBytes
OleNoteObjectVisible
CoFreeLibrary
CoTestCancel
CoGetClassObject
HMENU_UserMarshal
CLIPFORMAT_UserUnmarshal
CreateILockBytesOnHGlobal
OleRun
CoInitializeEx
CoFreeUnusedLibraries
OleInitialize
OleUninitialize
CreateStreamOnHGlobal
CoRegisterClassObject
CoRevokeClassObject
OleSetClipboard
OleFlushClipboard
OleIsCurrentClipboard
CoRegisterMessageFilter
DoDragDrop
OleSetMenuDescriptor
OleLockRunning
StgCreateDocfile
StgOpenStorage
CreateOleAdviseHolder
CreateDataAdviseHolder
GetRunningObjectTable
CoGetMalloc
OleIsRunning
OleQueryCreateFromData
OleQueryLinkFromData
OleRegEnumVerbs
OleRegGetMiscStatus
PropVariantCopy
OleGetIconOfClass
OleSetContainedObject
OleSaveToStream
OleSave
OleLoad
OleCreateFromFile
OleCreateLinkToFile
OleCreateStaticFromData
OleCreateLinkFromData
OleCreateFromData
OleCreate
WriteClassStm
CreateItemMoniker
CreateGenericComposite
RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
CreateFileMoniker
CoTaskMemAlloc
StgIsStorageFile
SafeArrayAllocDescriptor
RegisterTypeLi
LoadRegTypeLi
LoadTypeLi
VarDecFromStr
VarBstrFromDec
VarBstrFromDate
VarBstrFromCy
VarCyFromStr
VarDateFromStr
VariantCopy
SafeArrayPtrOfIndex
SafeArrayCopy
SafeArrayPutElement
SafeArrayGetElement
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayUnlock
SafeArrayLock
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayGetElemsize
SafeArrayGetDim
SafeArrayRedim
SafeArrayDestroy
SafeArrayDestroyData
SafeArrayDestroyDescriptor
SafeArrayCreate
SafeArrayAllocData
VariantTimeToSystemTime
SystemTimeToVariantTime
SysReAllocStringLen
OleCreateFontIndirect
SysAllocString
VariantChangeType
VariantClear
VariantInit
SysAllocStringLen
SysAllocStringByteLen
SysStringByteLen
SysFreeString
OleLoadPicture
VarUI4FromR4
VarCyFromBool
VarDateFromDec
VarR4FromI8
VarI4FromCy
SysStringLen
OleUIPasteSpecialW
OleUIUpdateLinksW
ord8
OleUIChangeIconW
OleUIBusyW
AccessibleObjectFromWindow
CreateStdAccessibleObject
LresultFromObject
CreateStdAccessibleProxyW
CreateStdAccessibleProxyA
GetStateTextA
GetRoleTextA
ImmReleaseContext
ImmGetContext
ImmRegisterWordA
ImmSetCandidateWindow
ImmNotifyIME
ImmSetCompositionStringA
ImmGetDescriptionW
ImmGetOpenStatus
GdiplusShutdown
GdipGetRegionBounds
GdipAlloc
GdipGetImageGraphicsContext
GdipGetPathGradientBlend
GdipGetPathGradientRect
GdipFree
GdiplusStartup
GdipCloneImage
GdipPrivateAddFontFile
GdipDisposeImage
GdipGetImageWidth
GdipGetImageHeight
GdipGetImagePixelFormat
GdipGetImagePalette
GdipGetImagePaletteSize
GdipCreateBitmapFromStream
GdipCreateBitmapFromFile
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromFileICM
GdipCreateBitmapFromScan0
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipDrawImageRectI
GdipDeleteGraphics
GdipDrawImageI
GdipCreateBitmapFromHBITMAP
GdipCreateFromHDC
GdipGetPenMode
GdipSetInterpolationMode
midiOutReset
PlaySoundW
midiOutLongMsg
midiOutOpen
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