2024-05-05_5a24bc6377ee54f741f2d63ee6f092ea_bkransomware

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General

Target

2024-05-05_5a24bc6377ee54f741f2d63ee6f092ea_bkransomware
Size

1.8MB
MD5

5a24bc6377ee54f741f2d63ee6f092ea
SHA1

9af1cafdfecbf226c802fb139e5d4f83ad481e70
SHA256

a8154586d95340f4d1ef6911bc0b92379e94f8b185f95e31b45ea6b6f38aafaf
SHA512

a683a4e204ac9c1a51ca34e63de64f78d4aa044fc214438af236bf4e66eca6fc24ec21e25b8dbc3d980ff5c7678d8c8624dde74a7fb9ab1d62794408695ee4e3
SSDEEP

49152:R5wtQ5K3qSC+lsApYULXwsIhUpkLLx9o5rSU932QTpR87Vd:QtQ2qSCBAJLAhUpkp9o5rSU932O

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-05_5a24bc6377ee54f741f2d63ee6f092ea_bkransomware

Files

2024-05-05_5a24bc6377ee54f741f2d63ee6f092ea_bkransomware
.exe windows:6 windows x86 arch:x86

b6d3b188f5359c8649733eca68d7ea26

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

C:\DataFolder\HOUSE-ST1\Ver6\svn\House\Release\HST1RegEdit.pdb

Imports

kernel32

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

user32

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

gdi32

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

msimg32

AlphaBlend
TransparentBlt

winspool.drv

ClosePrinter
OpenPrinterW
DocumentPropertiesW

advapi32

RegSetValueExW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegOpenKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegCloseKey

shell32

ShellExecuteW
DragQueryFileW
DragFinish
SHAppBarMessage
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHBrowseForFolderW
SHGetDesktopFolder
SHGetFileInfoW

comctl32

InitCommonControlsEx

shlwapi

SHDeleteKeyW
SHDeleteValueW
SHEnumKeyExW
PathFindExtensionW
PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathRemoveFileSpecW

uxtheme

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

ole32

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

oleaut32

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

gdiplus

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

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

imm32

ImmReleaseContext
ImmGetContext
ImmGetOpenStatus

winmm

PlaySoundW

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 315KB - Virtual size: 314KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 83KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b6d3b188f5359c8649733eca68d7ea26

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

gdiplus

version

oleacc

imm32

winmm

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.rdata Size: 315KB - Virtual size: 314KB

.data Size: 24KB - Virtual size: 53KB

.rsrc Size: 83KB - Virtual size: 83KB

.reloc Size: 116KB - Virtual size: 115KB

.text
Size: 1.3MB - Virtual size: 1.3MB

.rdata
Size: 315KB - Virtual size: 314KB

.data
Size: 24KB - Virtual size: 53KB

.rsrc
Size: 83KB - Virtual size: 83KB

.reloc
Size: 116KB - Virtual size: 115KB