2024-06-30_50f1d0d416586e6bc05db0229e79f930_bkransomware

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General

Target

2024-06-30_50f1d0d416586e6bc05db0229e79f930_bkransomware
Size

2.2MB
MD5

50f1d0d416586e6bc05db0229e79f930
SHA1

25d168fae7cf7ce78131abc781b299f465aec302
SHA256

5428eef3de59c6aaf05bec15aab61410aec2ca14ba2333be84817b0608143596
SHA512

b1e65d88282f9ad727efc6866803a20bc445340dd38c72e4feaaa17c03d83fda5a6a60b8763d31db4f5ddea43e8a4909455f70b8c42c73b6f8ecd1a48fa248ee
SSDEEP

49152:X8Mo57HPKXsuMqC9LME3hC4UtP9DVNbXX3Q06w6+6oGQukaub:s3HPzuJC9wE3hN4PlHbXXg06w6+6oGQ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-30_50f1d0d416586e6bc05db0229e79f930_bkransomware

Files

2024-06-30_50f1d0d416586e6bc05db0229e79f930_bkransomware
.exe windows:5 windows x86 arch:x86

bb2ecdf4c3dc5ac5ac9e01c61d53ec52

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

E:\VisualStudioProject\V5.0C\Release\Printer Test.pdb

Imports

kernel32

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

user32

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

gdi32

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

msimg32

TransparentBlt
AlphaBlend

comdlg32

PrintDlgW

winspool.drv

DocumentPropertiesW
OpenPrinterW
ClosePrinter

advapi32

RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegCloseKey
RegDeleteKeyW
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW

shell32

DragQueryFileA
DragQueryFileW
DragFinish
DragAcceptFiles
ShellExecuteExW
SHGetFileInfoW
SHGetMalloc
SHGetPathFromIDListW
SHAppBarMessage
SHGetDesktopFolder
SHBrowseForFolderW
SHGetSpecialFolderLocation
ShellExecuteW

comctl32

InitCommonControlsEx
_TrackMouseEvent

shlwapi

PathIsUNCW
PathStripToRootW
PathFindExtensionW
PathRemoveFileSpecW
StrFormatKBSizeW
StrToIntExW
PathFindFileNameW

uxtheme

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

ole32

CoTaskMemFree
CoInitializeSecurity
CoUninitialize
CoInitialize
CoCreateInstance
OleDuplicateData
ReleaseStgMedium
CoInitializeEx
CoCreateGuid
CLSIDFromString
CLSIDFromProgID
CoDisconnectObject
CoGetClassObject
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CreateILockBytesOnHGlobal
OleFlushClipboard
OleIsCurrentClipboard
DoDragDrop
CoFreeUnusedLibraries
OleInitialize
OleUninitialize
OleLockRunning
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
CreateStreamOnHGlobal
CoRegisterMessageFilter
CoRevokeClassObject
RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
IsAccelerator
CoTaskMemAlloc
OleTranslateAccelerator

oleaut32

SysFreeString
SafeArrayCreate
SafeArrayDestroy
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayGetElement
SafeArrayPutElement
VariantInit
VariantClear
VarBstrCat
OleLoadPicture
SysStringLen
SysAllocStringByteLen
VariantChangeType
LoadTypeLi
SysAllocStringLen
VariantCopy
VarBstrFromDate
OleCreateFontIndirect
SysAllocString
VariantTimeToSystemTime
SystemTimeToVariantTime

oledlg

OleUIBusyW

gdiplus

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

ws2_32

WSACleanup
WSAStartup
socket
send
select
recv
ioctlsocket
connect
closesocket
__WSAFDIsSet
htons
gethostname
gethostbyname
inet_ntoa
htonl
inet_addr

iphlpapi

FlushIpNetTable
GetIpNetTable

setupapi

SetupDiEnumDeviceInterfaces
SetupDiGetDeviceInterfaceDetailW
SetupDiGetClassDevsW
SetupDiDestroyDeviceInfoList

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

imm32

ImmGetOpenStatus
ImmReleaseContext
ImmGetContext

winmm

PlaySoundW

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 382KB - Virtual size: 381KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 136KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 134KB - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bb2ecdf4c3dc5ac5ac9e01c61d53ec52

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

comdlg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

gdiplus

ws2_32

iphlpapi

setupapi

oleacc

imm32

winmm

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 382KB - Virtual size: 381KB

.data Size: 28KB - Virtual size: 62KB

.rsrc Size: 136KB - Virtual size: 135KB

.reloc Size: 134KB - Virtual size: 133KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 382KB - Virtual size: 381KB

.data
Size: 28KB - Virtual size: 62KB

.rsrc
Size: 136KB - Virtual size: 135KB

.reloc
Size: 134KB - Virtual size: 133KB