2024-05-08_3dce10839c76a6784db790d1dbd6a6bd_bkransomware

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General

Target

2024-05-08_3dce10839c76a6784db790d1dbd6a6bd_bkransomware
Size

1.2MB
MD5

3dce10839c76a6784db790d1dbd6a6bd
SHA1

5827c50140947f094a579db38a3af769628d31f5
SHA256

52beee7f4ffb20be0ede0242a5ae3fc76d4d1e675220b316795477003402ff81
SHA512

36c26595f175aeccfd414250b37576c9315ea58c410e9ae3fa2d12aa919f15e4e15f263042358f7c30bdc1fc14285aea66e92343564a746daa6d8bb589730aa8
SSDEEP

12288:yyiCr8xpDMOcCxn/RcNjlbJ0+AqsmTp7FXtMHqUjZ0QPM62BxTCRALag/k0P78Ev:yy4xICxntXg/3Tz0F+R8zqTt/IZI/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-08_3dce10839c76a6784db790d1dbd6a6bd_bkransomware

Files

2024-05-08_3dce10839c76a6784db790d1dbd6a6bd_bkransomware
.exe windows:5 windows x86 arch:x86

0e9d8aaefbc6a5028e113cf040c77213

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

version

GetFileVersionInfoSizeA
VerQueryValueA
GetFileVersionInfoA

winmm

timeGetTime

shlwapi

StrStrIA
PathCompactPathA
PathIsRelativeA
PathRelativePathToA

comctl32

InitCommonControlsEx

nvcuvid

cuvidDestroyDecoder
cuvidDestroyVideoParser
cuvidParseVideoData
cuvidCreateVideoParser
cuvidUnmapVideoFrame
cuvidMapVideoFrame
cuvidDecodePicture
cuvidCreateDecoder

nvcuda

cuInit
cuDeviceGetAttribute
cuDeviceTotalMem_v2
cuDeviceGetName
cuD3D9CtxCreate_v2
cuStreamDestroy_v2
cuStreamCreate
cuMemcpyDtoH_v2
cuMemFreeHost
cuMemFree_v2
cuMemAlloc_v2
cuModuleGetFunction
cuModuleLoadDataEx
cuFuncSetBlockShape
cuCtxCreate_v2
cuDeviceComputeCapability
cuDeviceGetCount
cuDeviceGet
cuCtxDestroy_v2
cuLaunchGrid
cuParamSetv
cuParamSetSize

kernel32

GetStringTypeW
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
FindFirstFileExW
DeleteFileW
HeapSize
MoveFileExW
GetProcessHeap
WriteConsoleW
SetStdHandle
GetModuleFileNameW
DeleteCriticalSection
CloseHandle
GetCurrentProcessId
OpenProcess
WriteProcessMemory
FreeLibrary
GetProcAddress
LoadLibraryA
IsDebuggerPresent
CreateThread
SetEvent
ResetEvent
WaitForSingleObject
ExitThread
GetSystemDirectoryA
Sleep
ExitProcess
lstrcmpiA
GetStdHandle
SetCurrentDirectoryA
GetCurrentDirectoryA
FindFirstFileA
FindNextFileA
FlushFileBuffers
WriteFile
CheckRemoteDebuggerPresent
CreateEventA
GetCurrentProcess
SetThreadPriority
SuspendThread
ResumeThread
SetPriorityClass
GetVersionExA
IsWow64Process
GetModuleFileNameA
GetModuleHandleA
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
GetVolumeInformationA
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
InterlockedExchangeAdd
LocalAlloc
GetSystemDirectoryW
GetFileAttributesW
CreateFileW
GetLastError
LocalFree
SetLastError
GetModuleHandleW
LoadLibraryExW
OutputDebugStringW
lstrcmpW
ExpandEnvironmentStringsW
GetFullPathNameW
VerifyVersionInfoW
VerSetConditionMask
OutputDebugStringA
GetTimeZoneInformation
GetCommandLineA
HeapReAlloc
RtlUnwind
RaiseException
SetFilePointerEx
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
ReadConsoleW
ReadFile
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
GetConsoleMode
GetConsoleCP
WideCharToMultiByte
MultiByteToWideChar
AreFileApisANSI
GetModuleHandleExW
DecodePointer
EncodePointer
IsProcessorFeaturePresent
TlsSetValue
TlsFree
GetStartupInfoW
TlsGetValue
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCurrentThreadId
CompareStringW
LCMapStringW
SetEndOfFile
SetEnvironmentVariableA
lstrlenA
FileTimeToLocalFileTime
GetFileInformationByHandle
GetFileType
PeekNamedPipe
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
TerminateProcess
TlsAlloc
GetDriveTypeW
GetFullPathNameA
CreateProcessA
GetCurrentDirectoryW

user32

LoadAcceleratorsA
EnableWindow
ReleaseCapture
SetCapture
SetFocus
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
GetDlgItemTextA
GetDlgItemInt
SetDlgItemInt
CreateDialogParamA
IsIconic
ShowWindow
DestroyWindow
RegisterClassA
PostQuitMessage
DispatchMessageA
TranslateMessage
GetMessageA
LoadStringA
GetClassNameA
EnumWindows
GetDesktopWindow
CheckMenuItem
FillRect
GetClientRect
SetWindowTextA
RedrawWindow
TranslateAcceleratorA
EndPaint
BeginPaint
SetDlgItemTextA
DialogBoxParamA
PostMessageA
SetWindowLongA
GetWindowLongA
InflateRect
SetForegroundWindow
GetMenuItemInfoA
InsertMenuItemA
RemoveMenu
FrameRect
GetSysColorBrush
GetSysColor
GetWindowRect
RemovePropA
GetPropA
SetPropA
InvalidateRgn
InvalidateRect
ReleaseDC
GetDC
DrawTextA
GetDlgCtrlID
SendDlgItemMessageA
GetDlgItem
EndDialog
SetWindowPos
MoveWindow
CreateWindowExA
GetClassInfoExA
RegisterClassExA
CallWindowProcA
DefWindowProcA
SendMessageA
DrawFrameControl
MessageBoxA
GetSubMenu
EnableMenuItem
DrawMenuBar
EnumDisplayDevicesA
DrawIconEx
LoadImageA
LoadIconA
GetParent
GetMenu
LoadCursorA
DrawFocusRect

gdi32

SelectObject
SetBkColor
SetTextColor
GetTextMetricsA
MoveToEx
ExtTextOutA
LineTo
GetTextColor
GetStockObject
CreateCompatibleDC
CreatePen
DeleteDC
Rectangle
GetObjectA
SetDIBitsToDevice
StretchDIBits
SetStretchBltMode
SetBrushOrgEx
GetBkColor
BitBlt
CreateSolidBrush
DeleteObject

comdlg32

GetSaveFileNameA
GetOpenFileNameA

shell32

SHBrowseForFolderA
ShellExecuteA
DragAcceptFiles
DragFinish
DragQueryFileA
SHGetPathFromIDListA

ole32

CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
CoCreateInstance
CoTaskMemFree
CoUninitialize

oleaut32

VariantClear
SysFreeString
SysAllocString

ws2_32

ntohl
htonl

Exports

Exports

NvOptimusEnablement

Sections

.text
Size: 701KB - Virtual size: 701KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 209KB - Virtual size: 208KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 197.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 213KB - Virtual size: 212KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0e9d8aaefbc6a5028e113cf040c77213

Headers

DLL Characteristics

File Characteristics

Imports

version

winmm

shlwapi

comctl32

nvcuvid

nvcuda

kernel32

user32

gdi32

comdlg32

shell32

ole32

oleaut32

ws2_32

Exports

Exports

Sections

.text Size: 701KB - Virtual size: 701KB

.rdata Size: 209KB - Virtual size: 208KB

.data Size: 16KB - Virtual size: 197.5MB

_RDATA Size: 1KB - Virtual size: 1KB

.rsrc Size: 213KB - Virtual size: 212KB

.reloc Size: 57KB - Virtual size: 57KB

.text
Size: 701KB - Virtual size: 701KB

.rdata
Size: 209KB - Virtual size: 208KB

.data
Size: 16KB - Virtual size: 197.5MB

_RDATA
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 213KB - Virtual size: 212KB

.reloc
Size: 57KB - Virtual size: 57KB