2024-09-25_08cae322b13a8f1cef624bd802fca36b_bkransomware

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General

Target

2024-09-25_08cae322b13a8f1cef624bd802fca36b_bkransomware
Size

6.7MB
MD5

08cae322b13a8f1cef624bd802fca36b
SHA1

a3c4c50ca7149d41dbd8ed07a8be313250503936
SHA256

b789c9606683cd5eef7e0bd1eee0b4720e2a0cb8f66fde34938f1adabc8e7cd9
SHA512

9a56ebaf8abef3f6fa8bec69ec3c7139fe85a50ab6e70c4a86e9edb8708bd2309c3b798e6c2a43ffd9e56e2ea288aef1685fef3bdeeca5b06eb16b27af94c26a
SSDEEP

196608:XPppfWEab0Nc87IUWwfoQDp0L5DHwIS6yC+dsrgOlF:RFWEa2ce3WwAQt0L5DQISlC+/Oz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-25_08cae322b13a8f1cef624bd802fca36b_bkransomware

Files

2024-09-25_08cae322b13a8f1cef624bd802fca36b_bkransomware
.exe windows:6 windows x86 arch:x86

14bad119ba4f8778ff76615d5a533617

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

Imports

kernel32

UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
ReleaseSemaphore
VirtualProtect
VirtualFree
VirtualAlloc
GetVersionExW
FreeLibraryAndExitThread
FreeLibrary
GetThreadTimes
OutputDebugStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WriteFile
GetModuleFileNameW
GetFileType
GetStdHandle
IsValidCodePage
IsDebuggerPresent
GetProcessHeap
LCMapStringW
HeapSize
WideCharToMultiByte
GetModuleHandleExW
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
SwitchToThread
SignalObjectAndWait
SetEvent
CreateTimerQueue
ExitThread
CreateSemaphoreW
GetProcAddress
GetModuleHandleW
GetStartupInfoW
TlsGetValue
TlsAlloc
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FlushFileBuffers
GetConsoleMode
SetFilePointerEx
LoadLibraryW
SetStdHandle
WriteConsoleW
CreateThread
TlsFree
GetEnvironmentVariableW
CloseHandle
DeleteCriticalSection
FindNextFileW
FindNextFileA
GetOEMCP
CreatePipe
SetLastError
RaiseException
GlobalUnlock
GetTimeZoneInformation
TerminateProcess
MulDiv
IsProcessorFeaturePresent
LeaveCriticalSection
Sleep
GetLocaleInfoW
TlsSetValue
SetCommTimeouts
SetCommState
GetTickCount
WaitForSingleObjectEx
HeapFree
LoadLibraryExW
GetCPInfo
GetLocaleInfoA
GlobalMemoryStatus
GetCommandLineW
ExitProcess
LoadLibraryA
DeleteFileA
GetCurrentProcessId
GetStringTypeW
GetModuleHandleA
GetModuleFileNameA
CreateEventW
CreateFileMappingA
MultiByteToWideChar
GetACP
GetSystemDirectoryA
GetFileAttributesA
CreateEventA
InitializeCriticalSectionAndSpinCount
GetConsoleCP
OpenProcess
ExpandEnvironmentStringsA
SetCommBreak
WaitForSingleObject
QueryPerformanceCounter
WaitNamedPipeA
SetEndOfFile
CreateFileA
HeapAlloc
RtlUnwind
HeapReAlloc
DuplicateHandle
GetCurrentProcess
GetCurrentThread
GetCurrentThreadId
GetExitCodeThread
GetSystemTimeAsFileTime
EnterCriticalSection
EncodePointer
DecodePointer
GetLastError
CreateFileW

user32

DestroyWindow
GetMessageA
SetWindowRgn
HideCaret
GetWindowRect
MapDialogRect
GetMessageW
PostQuitMessage
KillTimer
GetParent
SetParent
CreateMenu
GetWindowTextLengthA
EnumWindows
DrawFocusRect
GetWindowTextA
GetScrollInfo
MessageBoxA
SetClassLongA
RedrawWindow
DestroyCursor
GetSysColor
ShowWindow
SetMenu
DrawMenuBar
CreateWindowExW
CheckRadioButton
SystemParametersInfoA
ReleaseCapture
BeginDeferWindowPos
GetSystemMetrics
InsertMenuA
SendMessageW
UpdateWindow
CheckMenuItem
RegisterClassA
ReleaseDC
ShowOwnedPopups
EndPaint
ClientToScreen
DestroyAcceleratorTable
SetTimer
CreateDialogParamA
IsZoomed
DeleteMenu
RemovePropA
MessageBeep
SetScrollRange
GetDC
InflateRect
SetWindowLongA
UnionRect
InvalidateRect
SetScrollPos
EnableMenuItem
GetDlgItem
ScrollWindow
SetWindowsHookExA
DestroyCaret
GetDesktopWindow
IsDlgButtonChecked
EnableScrollBar
IsWindow
MessageBoxW
ValidateRgn
EndMenu
DialogBoxParamA
DrawFrameControl
ValidateRect
GetWindowThreadProcessId
DestroyIcon

gdi32

GetBitmapBits
ExtCreatePen
CreatePolygonRgn
SetWindowOrgEx
PolyPolygon
TranslateCharsetInfo
ExtFloodFill
SetWindowExtEx
MaskBlt
GetCharacterPlacementW
Polygon
SetBkColor
CreateHalftonePalette
SelectObject
GetPaletteEntries
SelectClipRgn
CreateCompatibleDC
PolyPolyline
CreateCompatibleBitmap
GetTextExtentPointW
CreateBitmapIndirect
GetNearestPaletteIndex
GetCharWidth32A
GetCharABCWidthsFloatA
SetROP2
RoundRect
GetPixel
CreateSolidBrush
GetRegionData
SelectPalette
MoveToEx
EndPage
SetLayout
Arc
GetTextExtentPoint32A
LineTo
GetMetaFileBitsEx
DeleteDC
GetDeviceCaps
StretchBlt
CopyEnhMetaFileA
ExcludeClipRect
CombineRgn
CreateBrushIndirect
Ellipse
ExtCreateRegion
GetObjectType
SetPaletteEntries
GetDIBColorTable
GetCharABCWidthsW
CreateRectRgn
GetTextExtentPointA
CreatePen
GetStockObject
TextOutA
CreatePalette

advapi32

SetSecurityDescriptorOwner
RegDeleteValueA
RegOpenKeyExA
InitializeSecurityDescriptor
EqualSid
CopySid
RegDeleteKeyA
OpenProcessToken

shell32

ShellExecuteExW

Sections

.text
Size: 718KB - Virtual size: 718KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6.0MB - Virtual size: 6.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.fDTf
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

14bad119ba4f8778ff76615d5a533617

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

Sections

.text Size: 718KB - Virtual size: 718KB

.data Size: 6.0MB - Virtual size: 6.0MB

.idata Size: 7KB - Virtual size: 6KB

.fDTf Size: 3KB - Virtual size: 3KB

.reloc Size: 14KB - Virtual size: 13KB

.text
Size: 718KB - Virtual size: 718KB

.data
Size: 6.0MB - Virtual size: 6.0MB

.idata
Size: 7KB - Virtual size: 6KB

.fDTf
Size: 3KB - Virtual size: 3KB

.reloc
Size: 14KB - Virtual size: 13KB