2024-07-22_fbe41ceacbcc05da7c13663daae53f23_bkransomware

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General

Target

2024-07-22_fbe41ceacbcc05da7c13663daae53f23_bkransomware
Size

6.8MB
MD5

fbe41ceacbcc05da7c13663daae53f23
SHA1

513c259a5add75bf04f406a282bcbb864dd5dff6
SHA256

298b0ca53e0933e124135186477f5723d24d07f7690e287ed0da2b7fc5ba01c4
SHA512

8ee434e9543e5524ce98bbc174500aa6a44edcbb3196cb4a58a1e0e3a549a07e142fc4a8044740d9ec695b9aaaef56be68fd44ea0cee80e9607c7cbfb770b6b2
SSDEEP

98304:Kw2jdqEaSakL0KMygQdWP2zawk0Ji9p9gfplK76S6Yls/CxqWEfBoiwxTNIVTW:Kw257BLxg9sacIqplK736ks/WED6RI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-22_fbe41ceacbcc05da7c13663daae53f23_bkransomware

Files

2024-07-22_fbe41ceacbcc05da7c13663daae53f23_bkransomware
.exe windows:6 windows x86 arch:x86

8ac3a6fddbd6c621c8b2b32e5ee61085

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

GetConsoleMode
GetConsoleCP
FlushFileBuffers
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCurrentProcessId
QueryPerformanceCounter
WriteFile
GetModuleFileNameW
GetFileType
GetStdHandle
GetOEMCP
GetACP
IsValidCodePage
GetProcessHeap
HeapSize
GetModuleHandleExW
ExitProcess
EnumSystemLocalesW
IsValidLocale
GetLocaleInfoW
LCMapStringW
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
WaitForSingleObjectEx
SetEvent
ReadFile
HeapAlloc
LoadLibraryExW
CreateThread
CreateSemaphoreW
GetProcAddress
GetModuleHandleW
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
CreateEventW
InitializeCriticalSectionAndSpinCount
SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsProcessorFeaturePresent
GetCPInfo
RtlUnwind
RaiseException
GetCommandLineW
HeapFree
HeapReAlloc
GetStringTypeW
MultiByteToWideChar
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
DecodePointer
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentThread
WaitForSingleObject
DuplicateHandle
CloseHandle
WideCharToMultiByte
SetFilePointerEx
OutputDebugStringW
GetThreadTimes
FreeLibrary
FreeLibraryAndExitThread
GetModuleHandleA
GetVersionExW
VirtualFree
VirtualProtect
ReleaseSemaphore
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
SetStdHandle
WriteConsoleW
ReadConsoleW
CreateFileW
lstrcpyW
DeleteFileW
GetVersion
FileTimeToLocalFileTime
WinExec
IsDebuggerPresent
GetThreadPriority
EnumResourceTypesW
GetSystemInfo
DeviceIoControl
EnumResourceNamesW
GetExitCodeThread
VirtualAlloc
GetLastError
GetCPInfoExW
WritePrivateProfileStringW
SetThreadPriority
ExitThread
FileTimeToSystemTime
GetFileAttributesW
FormatMessageW
Sleep
LoadLibraryW
GetSystemDirectoryW
GetCommandLineA
GetTickCount
SignalObjectAndWait
GetUserDefaultLCID
CreateDirectoryW
CompareFileTime
GetCurrentProcess
FindResourceW
GetDriveTypeW
SetFilePointer
EncodePointer
GetSystemDefaultLangID
SwitchToThread
lstrcpynW
HeapDestroy
SizeofResource
GetPrivateProfileStringW
RtlCaptureContext
FindFirstFileW
CreateTimerQueue

user32

PostMessageW
MsgWaitForMultipleObjects
IsZoomed
GetKeyState
GetSubMenu
MapDialogRect
GetMenuStringW
GetClientRect
DrawTextExW
SetKeyboardState
RegisterWindowMessageW
GetMessageW
RegisterClassA
TranslateMDISysAccel
HideCaret
SetWindowRgn
GetDlgItemInt
GetMenuItemInfoW
ShowCaret
ShowCursor
GetKeyboardState
SetDlgItemInt
GetWindowTextA
MessageBoxA
GetWindowLongW
ReleaseDC
EnableMenuItem
GetDlgItem
SetWindowLongW
EndDialog
DefWindowProcA
GetSysColor
ShowWindow
IsWindow
FlashWindow
GetKeyboardType
CreateWindowExW
CheckRadioButton
SetCaretPos
SendMessageW
MapWindowPoints
UpdateWindow
LoadCursorA
SetScrollInfo
CheckMenuItem
GetWindow
DialogBoxParamA
GetMessageA
GetWindowRect
SendDlgItemMessageA
CharNextW
TrackPopupMenu
KillTimer
SetParent
WaitMessage
GetDC
GetWindowPlacement
OffsetRect
GetKeyboardLayout
UnregisterClassA
SetClassLongA
SendDlgItemMessageW
GetDesktopWindow
CheckDlgButton
SetMenu
GetSysColorBrush
IsDlgButtonChecked
CreateCaret
PostMessageA
SystemParametersInfoA
ScrollWindowEx
RegisterClassW
InsertMenuA
SetWindowTextA
EnableWindow
GetDlgItemTextA

gdi32

GetCharABCWidthsFloatA
Polyline
GetClipBox
RoundRect
CreateDIBitmap
GetPixel
EndDoc
CreateSolidBrush
TextOutA
PatBlt
LineTo
MaskBlt
CreateFontA
GetTextExtentExPointA
DeleteObject
SelectClipRgn
PolyPolyline
CreateRectRgnIndirect
Rectangle
GetCurrentPositionEx
SelectPalette
SetPaletteEntries
CreateRectRgn
GetStockObject
RestoreDC
UpdateColors
TranslateCharsetInfo
BitBlt
EndPage
ExtCreatePen
CreateBrushIndirect
CreateCompatibleBitmap
GetPaletteEntries
SetPixel
ExcludeClipRect
CopyEnhMetaFileA
SetDIBColorTable
GetDIBits
CreateFontIndirectW
CreatePalette
GetDIBColorTable

comdlg32

GetOpenFileNameW
FindTextW

advapi32

GetLengthSid
ChangeServiceConfigW
RegGetKeySecurity
RegQueryInfoKeyW
EqualSid
RegUnLoadKeyW
RegSetValueExW
RegConnectRegistryW
QueryServiceStatus
CopySid

shell32

ShellExecuteW
Shell_NotifyIconW

ole32

CoInitialize

oleaut32

SafeArrayPtrOfIndex
SysAllocStringLen
VariantInit
VariantCopy
VariantClear
SafeArrayGetUBound
SafeArrayCreate

Sections

.text
Size: 728KB - Virtual size: 727KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6.0MB - Virtual size: 6.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8ac3a6fddbd6c621c8b2b32e5ee61085

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 728KB - Virtual size: 727KB

.data Size: 6.0MB - Virtual size: 6.1MB

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

.reloc Size: 22KB - Virtual size: 22KB

.text
Size: 728KB - Virtual size: 727KB

.data
Size: 6.0MB - Virtual size: 6.1MB

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

.reloc
Size: 22KB - Virtual size: 22KB