2024-06-08_34df4b22edbd333a45f3cb23e74b59fc_bkransomware

Sharing

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General

Target

2024-06-08_34df4b22edbd333a45f3cb23e74b59fc_bkransomware
Size

3.3MB
MD5

34df4b22edbd333a45f3cb23e74b59fc
SHA1

1d2de54de62cdef8fa76d12f7ea5b2af9bf05687
SHA256

df5a5a4ec2596bfa51084a4721ff63d4e500008a40d7f093c2269e8287dd7346
SHA512

adad6d2008d445de9e9f01408bcf423b5d61eec2b1bb2a849cc191fa6b00584469e9d6822891a681b063f2705e5a677921fae37f0e260e59db06a5f8ca9cf64e
SSDEEP

98304:CvdUMdt9uaMHvf+mchEZh8StT4zJb1OVeeXOu:+fe+mpN6b1OVeeXO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-08_34df4b22edbd333a45f3cb23e74b59fc_bkransomware

Files

2024-06-08_34df4b22edbd333a45f3cb23e74b59fc_bkransomware
.exe windows:5 windows x86 arch:x86

383ac92ec8f1acb4b16ff0c84a4f80d8

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

I:\m3_util\m1select\Release\M1Select.pdb

Imports

kernel32

ReadConsoleW
SetFilePointerEx
GetStringTypeW
GetTimeZoneInformation
OutputDebugStringW
IsValidLocale
GetCPInfo
GetDateFormatW
GetTimeFormatW
LCMapStringW
WriteConsoleW
SetEnvironmentVariableA
GetOEMCP
GetACP
IsValidCodePage
CreateSemaphoreW
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetStartupInfoW
GetStdHandle
GetSystemTimeAsFileTime
VirtualQuery
VirtualAlloc
GetSystemInfo
HeapQueryInformation
GetFileType
DecodePointer
SetStdHandle
IsProcessorFeaturePresent
IsDebuggerPresent
ExitThread
CreateThread
GetConsoleMode
GetModuleHandleExW
ExitProcess
RtlUnwind
GetCommandLineW
LocalUnlock
LocalLock
FindResourceExW
GetUserDefaultLCID
ReplaceFileW
GetDiskFreeSpaceW
VirtualProtect
GetProfileIntW
Sleep
GetTempPathW
GetTempFileNameW
VerifyVersionInfoW
VerSetConditionMask
lstrcpyW
GetTickCount
GetWindowsDirectoryW
SetErrorMode
SetFileTime
SetFileAttributesW
LocalFileTimeToFileTime
GetFileTime
GetFileSizeEx
GetFileAttributesExW
GetFileAttributesW
FileTimeToLocalFileTime
GetStringTypeExW
MoveFileW
lstrcmpiW
GetCurrentProcess
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
GetConsoleCP
SetConsoleCtrlHandler
AreFileApisANSI
FatalAppExitA
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetShortPathNameW
GetFullPathNameW
GetFileSize
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
GetThreadLocale
SystemTimeToFileTime
FileTimeToSystemTime
GetAtomNameW
GlobalGetAtomNameW
DeleteFileW
GlobalFlags
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
GetCurrentDirectoryW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GlobalFindAtomW
LoadLibraryA
GetSystemDirectoryW
LeaveCriticalSection
EnterCriticalSection
EncodePointer
GetCurrentProcessId
GlobalAddAtomW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
ResumeThread
SuspendThread
SetThreadPriority
CreateEventW
WaitForSingleObject
SetEvent
CloseHandle
LoadLibraryW
GetProcAddress
GetModuleHandleW
GetModuleHandleA
FreeResource
OutputDebugStringA
CopyFileW
FormatMessageW
MulDiv
LocalFree
GlobalFree
GlobalUnlock
GlobalSize
SetLastError
CompareStringA
WideCharToMultiByte
MultiByteToWideChar
lstrcmpW
lstrcmpA
GlobalDeleteAtom
GlobalLock
GlobalAlloc
LoadLibraryExW
GetModuleFileNameW
FreeLibrary
GetVersionExW
GetCurrentThreadId
GetCurrentThread
SearchPathW
CreateProcessW
FindResourceW
SizeofResource
LoadResource
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetLastError
RaiseException
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
LockResource
EnumSystemLocalesW

user32

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

gdi32

ExtTextOutW
PolyBezierTo
PolylineTo
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CombineRgn
CreateFontIndirectW
CreateRectRgnIndirect
GetMapMode
PatBlt
SetRectRgn
DPtoLP
GetTextExtentPoint32W
GetTextMetricsW
GetBkColor
GetTextColor
GetRgnBox
CreateFontW
GetCharWidthW
StretchDIBits
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
GetDIBits
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
TextOutW
Ellipse
CreatePolygonRgn
Polygon
Polyline
Rectangle
EnumFontFamiliesExW
OffsetRgn
CreateRoundRectRgn
GetCurrentObject
RoundRect
FrameRgn
PtInRegion
SetPixelV
ExtFloodFill
SetPaletteEntries
FillRgn
GetBoundsRect
GetWindowOrgEx
LPtoDP
GetViewportOrgEx
EndDoc
StartPage
EndPage
AbortDoc
SetAbortProc
GetROP2
GetBkMode
GetNearestColor
GetPolyFillMode
GetStretchBltMode
GetTextAlign
GetTextFaceW
CloseMetaFile
CreateMetaFileW
DeleteMetaFile
SetTextCharacterExtra
SetStretchBltMode
SetROP2
SetPolyFillMode
MoveToEx
ExtCreatePen
SetArcDirection
SetTextColor
SelectClipPath
PolyDraw
ArcTo
StartDocW
SetColorAdjustment
ModifyWorldTransform
SetWorldTransform
EnumMetaFile
PlayMetaFileRecord
SetTextJustification
CreateEllipticRgn
BitBlt
GetLayout
SetLayout
SetMapMode
SetGraphicsMode
SetMapperFlags
SetBkMode
SetBkColor
SelectPalette
SelectObject
ExtSelectClipRgn
SelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
PlayMetaFile
OffsetClipRgn
LineTo
IntersectClipRect
GetWindowExtEx
GetViewportExtEx
GetStockObject
GetPixel
GetObjectType
GetCurrentPositionEx
GetClipRgn
GetClipBox
ExcludeClipRect
Escape
DeleteObject
DeleteDC
CreateSolidBrush
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateDIBPatternBrushPt
CreateDCW
CopyMetaFileW
GetObjectW
GetDeviceCaps
CreateCompatibleDC
CreateCompatibleBitmap
CreateBitmap
SetTextAlign

msimg32

AlphaBlend
TransparentBlt

winspool.drv

GetJobW
ClosePrinter
OpenPrinterW
DocumentPropertiesW

advapi32

GetFileSecurityW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegSetValueW
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyW
RegCloseKey
SetFileSecurityW

shell32

SHBrowseForFolderW
ExtractIconW
SHGetFileInfoW
DragQueryFileW
DragFinish
ShellExecuteW
SHGetPathFromIDListW
ShellExecuteExW
SHAppBarMessage
SHAddToRecentDocs
SHGetMalloc
SHGetDesktopFolder
SHGetSpecialFolderLocation

shlwapi

PathFindFileNameW
PathRemoveExtensionW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathFindExtensionW
PathRemoveFileSpecW

uxtheme

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

ole32

CoRevokeClassObject
CoRegisterClassObject
OleUninitialize
OleInitialize
CoFreeUnusedLibraries
OleRun
CoInitializeEx
CreateILockBytesOnHGlobal
StgOpenStorageOnILockBytes
StgCreateDocfileOnILockBytes
CoGetClassObject
CoDisconnectObject
StringFromGUID2
CLSIDFromProgID
CLSIDFromString
CreateGenericComposite
CoCreateInstance
SetConvertStg
OleRegGetUserType
ReleaseStgMedium
OleDuplicateData
ReadFmtUserTypeStg
WriteFmtUserTypeStg
OleSetClipboard
ReadClassStg
CreateBindCtx
CoTreatAsClass
CoTaskMemFree
CoTaskMemAlloc
StringFromCLSID
CoCreateGuid
CoUninitialize
RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
CreateFileMoniker
StgIsStorageFile
StgOpenStorage
StgCreateDocfile
OleLockRunning
OleSetMenuDescriptor
DoDragDrop
CreateStreamOnHGlobal
CreateOleAdviseHolder
CreateDataAdviseHolder
GetRunningObjectTable
CoGetMalloc
OleIsRunning
OleQueryCreateFromData
OleQueryLinkFromData
OleRegEnumVerbs
OleRegGetMiscStatus
PropVariantCopy
GetHGlobalFromILockBytes
OleGetIconOfClass
OleSetContainedObject
OleSaveToStream
OleSave
OleLoad
OleCreateFromFile
OleCreateLinkToFile
OleCreateStaticFromData
OleCreateLinkFromData
OleCreateFromData
OleCreate
WriteClassStm
WriteClassStg
CreateItemMoniker
CoRegisterMessageFilter
OleIsCurrentClipboard
CoInitialize
OleFlushClipboard

oleaut32

SysAllocString
OleCreateFontIndirect
VarDecFromStr
VarBstrFromDec
VarBstrFromDate
VarBstrFromCy
VarCyFromStr
VarDateFromStr
VariantCopy
SafeArrayPtrOfIndex
SafeArrayCopy
SafeArrayPutElement
SafeArrayGetElement
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayUnlock
SafeArrayLock
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayGetElemsize
SafeArrayGetDim
SafeArrayRedim
SafeArrayDestroy
SafeArrayDestroyDescriptor
SafeArrayCreate
SafeArrayAllocData
SafeArrayAllocDescriptor
VariantTimeToSystemTime
SystemTimeToVariantTime
SysStringLen
SysReAllocStringLen
RegisterTypeLi
LoadRegTypeLi
LoadTypeLi
VariantChangeType
VariantClear
VariantInit
SysAllocStringLen
SysAllocStringByteLen
SysStringByteLen
SysFreeString
SafeArrayDestroyData

oledlg

OleUIBusyW

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

gdiplus

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

imm32

ImmReleaseContext
ImmGetContext
ImmGetOpenStatus

winmm

PlaySoundW

Sections

.text
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 613KB - Virtual size: 612KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 42KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 111KB - Virtual size: 111KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

383ac92ec8f1acb4b16ff0c84a4f80d8

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

shlwapi

uxtheme

ole32

oleaut32

oledlg

oleacc

gdiplus

imm32

winmm

Sections

.text Size: 2.5MB - Virtual size: 2.5MB

.rdata Size: 613KB - Virtual size: 612KB

.data Size: 42KB - Virtual size: 73KB

.idata Size: 23KB - Virtual size: 22KB

.rsrc Size: 111KB - Virtual size: 111KB

.text
Size: 2.5MB - Virtual size: 2.5MB

.rdata
Size: 613KB - Virtual size: 612KB

.data
Size: 42KB - Virtual size: 73KB

.idata
Size: 23KB - Virtual size: 22KB

.rsrc
Size: 111KB - Virtual size: 111KB