2024-08-26_7d85040e20dc119915cdf61de7ff68c9_bkransomware

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General

Target

2024-08-26_7d85040e20dc119915cdf61de7ff68c9_bkransomware
Size

6.7MB
MD5

7d85040e20dc119915cdf61de7ff68c9
SHA1

534c08a528b11c0d0aec83cbb039371a10c11d23
SHA256

a6476d9731dae6da6e4045c47ff9bd9533e71d75d63852872c1f855a3c664888
SHA512

ef169f6de92a229f9495ea6332f378fd53eb4289666ed527c49f65ea382f5cdaddaf414967a8b5e3ac10c95273817cd09a60566ee31df5de035b92dc584935da
SSDEEP

98304:M+d1x53O0JjyP3oIbeC+MgEfya25Gl8mIsWN9lcx9znucEsPVlpnpKmQ1NNeJA6F:tn+roaD25Gq7nenursnQr8JjK7egQuK

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-26_7d85040e20dc119915cdf61de7ff68c9_bkransomware

Files

2024-08-26_7d85040e20dc119915cdf61de7ff68c9_bkransomware
.exe windows:6 windows x86 arch:x86

a1fcbfb2aea5fbc8c1a19a71b8e29228

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

LCMapStringW
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
ReleaseSemaphore
VirtualProtect
VirtualFree
VirtualAlloc
GetVersionExW
GetModuleHandleA
FreeLibraryAndExitThread
FreeLibrary
OutputDebugStringW
FreeEnvironmentStringsW
QueryPerformanceCounter
WriteFile
GetFileType
GetStdHandle
GetCPInfo
IsValidCodePage
IsDebuggerPresent
GetProcessHeap
HeapAlloc
WideCharToMultiByte
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
SwitchToThread
SignalObjectAndWait
SetEvent
CreateTimerQueue
HeapFree
LoadLibraryExW
ExitThread
CreateSemaphoreW
GetProcAddress
GetModuleHandleW
GetTickCount
GetStartupInfoW
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
GetStringTypeW
GetConsoleMode
SetFilePointerEx
LoadLibraryW
SetStdHandle
CreateThread
TlsFree
GetThreadTimes
GetCurrentProcessId
CloseHandle
UnmapViewOfFile
FindNextFileA
GetOEMCP
CreateEventW
LoadLibraryA
GetLocalTime
ResetEvent
FindFirstFileA
GlobalUnlock
MultiByteToWideChar
GetACP
CompareStringW
GetOverlappedResult
CreateFileW
GetModuleFileNameW
GetFileAttributesA
OpenProcess
GetCommandLineA
WaitForSingleObjectEx
GlobalLock
GetModuleHandleExW
GetEnvironmentStringsW
SetEndOfFile
GlobalMemoryStatus
GetCommandLineW
ExitProcess
LocalFree
OpenFileMappingA
GetModuleFileNameA
CreatePipe
CreateNamedPipeA
IsDBCSLeadByteEx
RaiseException
FlushFileBuffers
TerminateProcess
MulDiv
LeaveCriticalSection
Sleep
GetConsoleCP
GetProcessTimes
SetCommState
GetWindowsDirectoryA
GetSystemTimeAsFileTime
ExpandEnvironmentStringsA
GetCurrentThread
ConnectNamedPipe
SetHandleInformation
GetCommState
VirtualQuery
HeapSize
SetLastError
SetUnhandledExceptionFilter
DuplicateHandle
WaitForSingleObject
GetCurrentProcess
GetCurrentThreadId
GetExitCodeThread
EnterCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
GetLastError
HeapReAlloc
RtlUnwind
IsProcessorFeaturePresent
UnhandledExceptionFilter
WriteConsoleW

user32

EndPaint
GetMessageW
LoadStringA
LoadIconA
GetWindowInfo
CreateMenu
SetFocus
DrawEdge
ShowCaret
GetDoubleClickTime
DrawFocusRect
GetKeyboardLayout
MessageBoxA
UnregisterClassA
GetWindowLongA
SystemParametersInfoW
EnableMenuItem
DrawStateW
GetDlgItem
SetWindowsHookExA
RedrawWindow
DestroyCaret
GetSysColor
ShowWindow
CreatePopupMenu
DrawMenuBar
IsWindow
CreateWindowExW
BeginDeferWindowPos
SetWindowTextA
SendMessageW
UpdateWindow
EnableWindow
EndMenu
DialogBoxParamA
ToUnicode
ValidateRect
GetMessageTime
ToAsciiEx
GetMessageA
SetWindowRgn
SetTimer
HideCaret
GetWindowRect
PostQuitMessage
SendDlgItemMessageA
DrawIconEx
GetWindowTextLengthA
SetScrollRange
WaitMessage
GetDC
InflateRect
GetWindowPlacement
SetPropA
CheckMenuRadioItem
UnionRect
ReleaseDC
DestroyCursor
GetDesktopWindow
CheckDlgButton
CreateCaret
FlashWindow
MessageBoxW
ScrollWindowEx
GetSystemMetrics
SetCaretPos
LoadCursorA
DrawFrameControl
TranslateMDISysAccel
CopyRect
RegisterClassA
GetCaretBlinkTime

gdi32

SetWindowOrgEx
BitBlt
GetWindowOrgEx
Arc
SetViewportOrgEx
GetMetaFileBitsEx
MaskBlt
GetCharacterPlacementW
CreateHatchBrush
DeleteDC
CreateFontA
CreateFontIndirectA
CopyEnhMetaFileA
CreatePalette
CreateBitmap
SelectObject
GetPaletteEntries
PolyPolyline
PlayEnhMetaFile
CreateBrushIndirect
Ellipse
OffsetRgn
SetPolyFillMode
CreateBitmapIndirect
GetCurrentPositionEx
SetPaletteEntries
GetDIBColorTable
GetObjectW
GetNearestPaletteIndex
CreatePatternBrush
SetTextAlign
IntersectClipRect
CreateDIBitmap
SetWinMetaFileBits
ExtTextOutA
MoveToEx
SetLayout
GetTextExtentPoint32A
SetWindowExtEx
Polygon
StretchBlt
GdiFlush
GetEnhMetaFileHeader
SetPixel
DeleteObject
CreateCompatibleDC
RectInRegion
CreateCompatibleBitmap
Rectangle
ExtCreateRegion
StretchDIBits
GetTextExtentPointW
GetCharABCWidthsW
GetCharWidth32A
GetTextExtentPointA
GetCharABCWidthsFloatA
GetStockObject
CreateSolidBrush
GetRegionData

advapi32

LookupPrivilegeValueW
RegOpenKeyExA
SetSecurityDescriptorDacl

shell32

ShellExecuteExW

Sections

.text
Size: 722KB - Virtual size: 722KB

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

.AoHf
Size: 3KB - Virtual size: 2KB

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

a1fcbfb2aea5fbc8c1a19a71b8e29228

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

Sections

.text Size: 722KB - Virtual size: 722KB

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

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

.AoHf Size: 3KB - Virtual size: 2KB

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

.text
Size: 722KB - Virtual size: 722KB

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

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

.AoHf
Size: 3KB - Virtual size: 2KB

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