2024-07-08_a2657409fa4a008cfaec44360e0d74a3_bkransomware

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General

Target

2024-07-08_a2657409fa4a008cfaec44360e0d74a3_bkransomware
Size

6.8MB
MD5

a2657409fa4a008cfaec44360e0d74a3
SHA1

d0fa398e695d62c71a30731c5844f6f26c93e440
SHA256

08e47241ed2328225a467a1c86d877f5b861a8c7f5148603095fff24d9f35caa
SHA512

9312112b4e9cba13ede5159b96ed2e448ec0695df0b9abf9f12c78c44776f60ab443a1d98d79286adcc498506e2e3e36701afe9e7b7a99eff133d9859ade2993
SSDEEP

196608:4asS/5hv/cl7x7eOvak1l9Sk8/6IqXUw/kx04f:lxhv/c9vTVFMxR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-08_a2657409fa4a008cfaec44360e0d74a3_bkransomware

Files

2024-07-08_a2657409fa4a008cfaec44360e0d74a3_bkransomware
.exe windows:6 windows x86 arch:x86

28c02a13e6a272a274327bb8b09a9c29

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

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

user32

ToAsciiEx
GetWindowRect
GetMessageW
SetCapture
KillTimer
IsZoomed
LoadStringA
GetWindowInfo
GetDoubleClickTime
WaitMessage
GetCapture
SetPropA
SetRect
SetWindowLongA
MessageBoxA
UnionRect
InvalidateRect
UnregisterClassA
PeekMessageA
SetClassLongA
DefWindowProcA
ShowWindow
SetMenu
CreateWindowExW
CheckRadioButton
MessageBoxW
SystemParametersInfoA
ReleaseCapture
SendMessageW
UpdateWindow
GetDlgItemTextA
DialogBoxParamA
GetCaretBlinkTime
DrawFrameControl
SetDlgItemTextA
GetMessageTime
RegisterClassA
DestroyAcceleratorTable
MsgWaitForMultipleObjects
CreatePopupMenu
IsRectEmpty
ShowOwnedPopups
EndPaint
ClientToScreen
DestroyWindow
HideCaret
CreateDialogParamA
SendDlgItemMessageA
IsIconic
DrawIconEx
GetParent
LoadIconA
RemovePropA
CreateMenu
DrawEdge
GetDC
GetQueueStatus
GetKeyboardState
InflateRect
CheckMenuRadioItem
SystemParametersInfoW
EnableMenuItem
ScrollWindow
EndDialog
SetWindowsHookExA
DestroyCaret
GetDesktopWindow
IsWindow
PostMessageA
FlashWindow
ScrollWindowEx
BeginDeferWindowPos
RegisterClassW
SetCaretPos
LoadCursorA
CopyRect

gdi32

ExtCreatePen
MoveToEx
SetLayout
Arc
PatBlt
GetTextExtentPoint32A
ExtFloodFill
SetWindowExtEx
GetCharacterPlacementW
CreateFontA
GetDeviceCaps
GdiFlush
CreateHalftonePalette
GetRegionData
CreatePenIndirect
CreateCompatibleDC
SetMapMode
CreateCompatibleBitmap
Rectangle
GetObjectType
StretchDIBits
GetTextExtentPointA
CreatePen
GetClipBox
RectVisible
IntersectClipRect
EndDoc
EndPage
GetDIBits
CopyEnhMetaFileA
GetStockObject
TranslateCharsetInfo
LineTo
MaskBlt
StretchBlt
CreateFontIndirectA
SetDIBColorTable
GetRgnBox
SetPixel
CreatePalette
CreateBitmap
DeleteObject
GetPaletteEntries
PolyPolyline
CreateRectRgnIndirect
OffsetRgn
ExtCreateRegion
SaveDC
SetPolyFillMode
GetTextExtentPointW
GetCurrentPositionEx
GetCharABCWidthsW
SetStretchBltMode
GetSystemPaletteEntries
CreatePatternBrush
Polyline
SetTextAlign
GetPixel
SetWinMetaFileBits
ExtTextOutA
CloseEnhMetaFile
RestoreDC
CreateRectRgn

advapi32

RegCloseKey
AdjustTokenPrivileges
GetUserNameA
RegQueryValueExW
CopySid
OpenProcessToken
GetLengthSid
AllocateAndInitializeSid
LookupPrivilegeValueW
RegDeleteKeyA
EqualSid

Sections

.text
Size: 790KB - Virtual size: 789KB

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: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

28c02a13e6a272a274327bb8b09a9c29

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

Sections

.text Size: 790KB - Virtual size: 789KB

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

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

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

.reloc Size: 15KB - Virtual size: 14KB

.text
Size: 790KB - Virtual size: 789KB

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

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

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

.reloc
Size: 15KB - Virtual size: 14KB