2024-10-14_491d35754b3d5494bdeddce4b10614af_bkransomware

Sharing

Copy URL Twitter E-mail

General

Target

2024-10-14_491d35754b3d5494bdeddce4b10614af_bkransomware
Size

949KB
MD5

491d35754b3d5494bdeddce4b10614af
SHA1

96169a79b4937480988099fc948224762db718ca
SHA256

a15048c8240a9a863ce0fe0440473b8c10d580dff726406886c7d0a621a9e331
SHA512

7e1951c33cc20d37442d7bd82bbdf8b821523bf85fb60bcc9a8e77af3362498ef13f8bef7a84564b5ef8fc24db21c34a3f7ba2b178431a11480558f2e7c374b7
SSDEEP

24576:WGRM4lu0wpMiItiDbNaNDyb3E4Slr/RO7qJc:9LHiItgbeDyQ5rp

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-10-14_491d35754b3d5494bdeddce4b10614af_bkransomware

Files

2024-10-14_491d35754b3d5494bdeddce4b10614af_bkransomware
.exe windows:6 windows x86 arch:x86

d48bc570fb4be1704fbe876ce7ef0bbc

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GlobalLock
GlobalHandle
GlobalUnlock
GlobalFree
MulDiv
lstrcmpW
lstrcmpiW
FindResourceW
VerifyVersionInfoW
MultiByteToWideChar
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
CreateProcessW
GetSystemDirectoryW
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
IsProcessorFeaturePresent
VirtualAlloc
VirtualFree
IsDebuggerPresent
OutputDebugStringW
GlobalAlloc
SizeofResource
LockResource
SetEnvironmentVariableA
ReadConsoleW
ReadFile
SetEndOfFile
CreateFileW
WriteConsoleW
GetStringTypeW
GetTimeZoneInformation
FlushFileBuffers
SetStdHandle
SetFilePointerEx
GetConsoleMode
LoadResource
LCMapStringW
CompareStringW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCurrentProcessId
QueryPerformanceCounter
WriteFile
GetStartupInfoW
GetFileType
GetStdHandle
AreFileApisANSI
GetModuleHandleExW
ExitProcess
VirtualQuery
VirtualProtect
GetSystemInfo
RtlUnwind
GetSystemTimeAsFileTime
EncodePointer
LocalFree
WideCharToMultiByte
lstrlenA
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
FreeLibrary
FlushInstructionCache
GetCurrentThreadId
CreateThread
GetCurrentProcess
Sleep
CreateEventW
CreateMutexW
WaitForSingleObject
SetEvent
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
SetLastError
GetLastError
RaiseException
CloseHandle
DecodePointer
GetCommandLineW
GetConsoleCP
VerSetConditionMask

user32

MonitorFromWindow
GetMessageW
TranslateMessage
DispatchMessageW
SendMessageW
PostThreadMessageW
DefWindowProcW
CallWindowProcW
UnregisterClassW
RegisterClassExW
GetClassInfoExW
CreateWindowExW
IsWindow
IsChild
DestroyWindow
MoveWindow
SetWindowPos
CreateDialogIndirectParamW
GetDlgItem
CharUpperW
CharNextW
SetFocus
GetFocus
SetCapture
ReleaseCapture
CreateAcceleratorTableW
DestroyAcceleratorTable
GetDC
ReleaseDC
BeginPaint
EndPaint
InvalidateRect
InvalidateRgn
RedrawWindow
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
GetClientRect
GetWindowRect
ClientToScreen
PostQuitMessage
SystemParametersInfoW
MapDialogRect
SetWindowContextHelpId
KillTimer
SetTimer
SendDlgItemMessageW
EndDialog
IsWindowVisible
ShowWindow
GetMonitorInfoW
RegisterWindowMessageW
LoadCursorW
GetWindow
GetClassNameW
GetParent
GetDesktopWindow
SetWindowLongW
GetWindowLongW
FillRect
GetSysColor
MapWindowPoints
ScreenToClient

advapi32

RegEnumKeyExW
RegCloseKey
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExW
RegSetValueExW

ole32

CreateStreamOnHGlobal
CoUninitialize
CoGetClassObject
CoRegisterClassObject
CoResumeClassObjects
CoAddRefServerProcess
CoReleaseServerProcess
CoCreateInstance
CLSIDFromString
CLSIDFromProgID
StringFromGUID2
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoInitialize
OleInitialize
OleUninitialize
OleRun
OleLockRunning
CoRevokeClassObject

oleaut32

GetErrorInfo
SysAllocString
SysAllocStringLen
SysFreeString
SysStringLen
VariantInit
VariantClear
VarUI4FromStr
LoadTypeLi
LoadRegTypeLi
RegisterTypeLi
UnRegisterTypeLi
OleCreateFontIndirect

gdi32

SetDIBColorTable
CreateDIBSection
SetTextColor
DeleteDC
SetLayout
SetBkMode
CreateFontW
GetObjectW
SelectObject
GetStockObject
GetDeviceCaps
BitBlt
DeleteObject
CreateSolidBrush
CreateCompatibleDC
CreateCompatibleBitmap

gdiplus

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

comctl32

InitCommonControlsEx

Sections

.text
Size: 136KB - Virtual size: 136KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 184KB - Virtual size: 184KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 576KB - Virtual size: 580KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

d48bc570fb4be1704fbe876ce7ef0bbc

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

ole32

oleaut32

gdi32

gdiplus

comctl32

Sections

.text Size: 136KB - Virtual size: 136KB

.rdata Size: 42KB - Virtual size: 41KB

.data Size: 9KB - Virtual size: 24KB

.rsrc Size: 184KB - Virtual size: 184KB

.reloc Size: 576KB - Virtual size: 580KB

.text
Size: 136KB - Virtual size: 136KB

.rdata
Size: 42KB - Virtual size: 41KB

.data
Size: 9KB - Virtual size: 24KB

.rsrc
Size: 184KB - Virtual size: 184KB

.reloc
Size: 576KB - Virtual size: 580KB