2024-10-12_defd51b2e6b88fbadc04ec198303287a_bkransomware

Sharing

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General

Target

2024-10-12_defd51b2e6b88fbadc04ec198303287a_bkransomware
Size

2.7MB
MD5

defd51b2e6b88fbadc04ec198303287a
SHA1

47661ea22fd5881a1364c66a91dcab74059444e4
SHA256

e8882abbf9d655786454ebd30a0cb72e4dd5dfa0c6ea91547b342277635d184b
SHA512

2c4a427ecb99e2899e47664804962c5a583f1659c23f01908eba1000eb6351a0ec72504309df1bd35e32a3eab0c37289df6ce429df5b34730e704b7c6f59ba9c
SSDEEP

49152:47e0+vB7BqXXutEubbOgNPrhrsTjNng2ZF3AEz1W6lOClPARuk4byLD+AoImYwbE:PquXbKghrhwTjF/FQEzoYOClPARp4byz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-10-12_defd51b2e6b88fbadc04ec198303287a_bkransomware

Files

2024-10-12_defd51b2e6b88fbadc04ec198303287a_bkransomware
.exe windows:5 windows x86 arch:x86

f35ceea967697674aa0642c8edcba903

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

PDB Paths

D:\code\316\762YXWHRY\系统模块\SuperTool\Release\SuperTool.pdb

Imports

kernel32

GetOEMCP
GetCPInfo
GetStringTypeW
GetTimeZoneInformation
GetConsoleCP
GetConsoleMode
GetEnvironmentStringsW
SetFilePointerEx
OutputDebugStringW
LCMapStringW
WriteConsoleW
SetEnvironmentVariableA
QueryPerformanceCounter
GetStartupInfoW
GetStdHandle
GetFileType
SetStdHandle
VirtualQuery
VirtualAlloc
GetSystemInfo
HeapQueryInformation
ExitThread
CreateThread
GetACP
RtlUnwind
IsProcessorFeaturePresent
IsDebuggerPresent
SizeofResource
GetSystemTimeAsFileTime
GetCommandLineW
FindResourceExW
VirtualProtect
Sleep
GetProfileIntW
SearchPathW
GetWindowsDirectoryW
GetTempPathW
GetTempFileNameW
SetErrorMode
GetFileTime
GetFileSizeEx
GetFileAttributesExW
GetFileAttributesW
FileTimeToLocalFileTime
GetCurrentDirectoryW
GetModuleHandleExW
IsValidCodePage
FileTimeToSystemTime
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GlobalGetAtomNameW
GlobalFlags
VerifyVersionInfoW
VerSetConditionMask
ResumeThread
TerminateProcess
UnhandledExceptionFilter
FreeEnvironmentStringsW
SetThreadPriority
WaitForSingleObject
GetPrivateProfileStringW
GetVersionExW
GetCurrentThread
GetThreadLocale
lstrcmpiW
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetFullPathNameW
GetFileSize
FlushFileBuffers
FindFirstFileW
FindClose
DeleteFileW
lstrcmpA
CopyFileW
FormatMessageW
MulDiv
LocalFree
GlobalSize
GlobalFindAtomW
GlobalAddAtomW
GlobalDeleteAtom
LoadLibraryExW
FreeResource
GetSystemDirectoryW
EncodePointer
LoadLibraryA
GetModuleHandleA
SetLastError
OutputDebugStringA
GetDateFormatW
GetTimeFormatW
GetLocalTime
FreeLibrary
GetVolumeInformationW
lstrcpyW
lstrlenW
GetTickCount
lstrlenA
GlobalUnlock
GlobalLock
ExitProcess
SetUnhandledExceptionFilter
FatalAppExitW
GetModuleFileNameW
WriteProcessMemory
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
DeleteCriticalSection
DecodePointer
EnterCriticalSection
HeapSize
RaiseException
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
HeapReAlloc
WritePrivateProfileStringW
GetPrivateProfileIntW
GetProcAddress
LoadLibraryW
CloseHandle
GlobalFree
GlobalAlloc
CreateFileW
WideCharToMultiByte
GetModuleHandleW
GetModuleFileNameA
lstrcmpW
lstrcpynW
GetLastError
MultiByteToWideChar
FindResourceW
LoadResource
LockResource
ReadConsoleW

user32

InsertMenuItemW
TranslateAcceleratorW
ModifyMenuW
CharUpperBuffW
RegisterClipboardFormatW
LoadImageW
SetClassLongW
LockWindowUpdate
BringWindowToTop
SetParent
SetCursorPos
DestroyAcceleratorTable
CreateAcceleratorTableW
LoadAcceleratorsW
GetKeyboardState
GetKeyboardLayout
ToUnicodeEx
DrawIconEx
DrawFocusRect
DrawFrameControl
DrawEdge
DestroyIcon
GetNextDlgGroupItem
SetRect
InvalidateRgn
CopyAcceleratorTableW
CharNextW
WaitMessage
MonitorFromPoint
UnionRect
EnableScrollBar
UpdateLayeredWindow
IsMenu
IsRectEmpty
SetMenuDefaultItem
GetMenuDefaultItem
CreatePopupMenu
NotifyWinEvent
OffsetRect
WindowFromPoint
MessageBeep
SetWindowRgn
DeleteMenu
GetSystemMenu
ReleaseCapture
SetCapture
GetAsyncKeyState
IsZoomed
TrackMouseEvent
CopyImage
RealChildWindowFromPoint
EnumDisplayMonitors
LoadCursorW
SetRectEmpty
GetSysColorBrush
SetLayeredWindowAttributes
IntersectRect
SystemParametersInfoW
InflateRect
GetMenuItemInfoW
SetCursor
ShowOwnedPopups
TranslateMessage
GetMessageW
MapDialogRect
SetWindowContextHelpId
PostQuitMessage
CharUpperW
SendDlgItemMessageA
ClientToScreen
EndPaint
BeginPaint
GetWindowDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
RemoveMenu
AppendMenuW
InsertMenuW
GetMenuStringW
GetWindowThreadProcessId
GetActiveWindow
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
IsDialogMessageW
SetWindowTextW
IsWindowEnabled
CheckDlgButton
GetDlgItemTextW
SetDlgItemTextW
GetDlgItemInt
MoveWindow
ShowWindow
GetMonitorInfoW
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
GetWindow
GetLastActivePopup
GetTopWindow
GetParent
GetClassLongW
PtInRect
EqualRect
GetSysColor
MapWindowPoints
AdjustWindowRectEx
GetWindowRect
GetWindowTextLengthW
GetWindowTextW
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
RedrawWindow
ValidateRect
SetForegroundWindow
GetForegroundWindow
SetActiveWindow
TrackPopupMenu
GetMenuItemCount
GetMenuItemID
SetMenu
GetMenu
GetCapture
GetKeyState
SetFocus
GetDlgCtrlID
GetDlgItem
IsWindowVisible
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
SetWindowPos
DestroyWindow
IsChild
CreateWindowExW
GetWindowRgn
GetComboBoxInfo
DestroyCursor
CreateMenu
SubtractRect
GetUpdateRect
IsClipboardFormatAvailable
TranslateMDISysAccel
DefMDIChildProcW
DefFrameProcW
DrawMenuBar
GetClassInfoExW
GetClassInfoW
MapVirtualKeyExW
IsCharLowerW
GetDoubleClickTime
InvertRect
HideCaret
GetIconInfo
PostThreadMessageW
FrameRect
CopyIcon
ReuseDDElParam
RegisterClassW
CallWindowProcW
DefWindowProcW
GetMenuState
UnpackDDElParam
GetMessageTime
PeekMessageW
DispatchMessageW
RegisterWindowMessageW
CopyRect
ReleaseDC
MapVirtualKeyW
GetKeyNameTextW
IsWindow
LoadBitmapW
GetClassNameW
FillRect
DrawStateW
MessageBoxW
PostMessageW
GetDesktopWindow
GetMessagePos
SetClipboardData
CloseClipboard
EmptyClipboard
OpenClipboard
GetSubMenu
ScreenToClient
GetFocus
DrawIcon
GetSystemMetrics
IsIconic
GetDC
LoadMenuW
LoadIconW
UnregisterClassW
UpdateWindow
GetCursorPos
wsprintfW
SetTimer
GetClientRect
InvalidateRect
SetWindowLongW
GetWindowLongW
KillTimer
SendMessageW
EnableWindow
DestroyMenu

gdi32

ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateFontIndirectW
GetTextExtentPoint32W
CombineRgn
GetMapMode
SetRectRgn
DPtoLP
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
GetTextMetricsW
CreateRoundRectRgn
CreateDIBSection
GetBkColor
GetTextColor
GetRgnBox
CreateEllipticRgn
Ellipse
CreatePolygonRgn
Polygon
Polyline
RealizePalette
SetPixel
StretchBlt
SetDIBColorTable
OffsetRgn
TextOutW
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RoundRect
ExtFloodFill
SetPaletteEntries
EnumFontFamiliesExW
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
GetWindowOrgEx
LPtoDP
GetViewportOrgEx
SetPixelV
GetTextFaceW
SetROP2
SetPolyFillMode
GetLayout
SetLayout
MoveToEx
SetTextAlign
Rectangle
DeleteDC
SetMapMode
SetBkMode
SelectPalette
SelectObject
ExtSelectClipRgn
SelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
LineTo
IntersectClipRect
GetWindowExtEx
GetViewportExtEx
GetPixel
GetObjectType
GetClipBox
ExcludeClipRect
Escape
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateCompatibleDC
BitBlt
CreateDCW
CopyMetaFileW
CreateBitmap
SetTextColor
SetBkColor
PatBlt
CreateRectRgnIndirect
GetObjectW
GetStockObject
DeleteObject
CreateSolidBrush
GetDeviceCaps

msimg32

AlphaBlend
TransparentBlt

winspool.drv

DocumentPropertiesW
ClosePrinter
OpenPrinterW

advapi32

RegSetValueExW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW

shell32

SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHBrowseForFolderW
SHGetDesktopFolder
ShellExecuteW
SHAppBarMessage
DragQueryFileW
SHGetFileInfoW
DragFinish

comctl32

InitCommonControlsEx

shlwapi

StrToIntW
StrToInt64ExW
PathIsUNCW
PathStripToRootW
PathFindExtensionW
PathFindFileNameW
StrFormatKBSizeW
PathRemoveFileSpecW

uxtheme

GetThemePartSize
IsAppThemed
DrawThemeParentBackground
DrawThemeText
OpenThemeData
CloseThemeData
DrawThemeBackground
GetThemeColor
GetCurrentThemeName
IsThemeBackgroundPartiallyTransparent
GetWindowTheme
GetThemeSysColor

ole32

CoUninitialize
ReleaseStgMedium
OleDuplicateData
CoCreateGuid
CoTaskMemAlloc
CoRegisterMessageFilter
CoRevokeClassObject
RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
CLSIDFromString
CLSIDFromProgID
CoCreateInstance
CoInitialize
CoDisconnectObject
CoGetClassObject
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CreateILockBytesOnHGlobal
OleFlushClipboard
OleIsCurrentClipboard
DoDragDrop
CreateStreamOnHGlobal
CoFreeUnusedLibraries
OleInitialize
OleUninitialize
CoInitializeEx
OleLockRunning
CoTaskMemFree
OleGetClipboard
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor

oleaut32

VariantTimeToSystemTime
OleCreateFontIndirect
VarBstrFromDate
VariantCopy
SafeArrayDestroy
SystemTimeToVariantTime
LoadTypeLi
SysStringLen
SysAllocString
SysFreeString
VariantChangeType
VariantClear
VariantInit
SysAllocStringLen

oledlg

OleUIBusyW

gdiplus

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

ws2_32

send
inet_addr
WSAGetLastError
connect
WSAAsyncSelect
WSASetLastError
recv
inet_ntoa
htons
socket
closesocket
gethostbyname
gethostname
WSAStartup

dbghelp

MiniDumpWriteDump

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

imm32

ImmReleaseContext
ImmGetContext
ImmGetOpenStatus

winmm

PlaySoundW

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 416KB - Virtual size: 415KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 31KB - Virtual size: 187KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 186KB - Virtual size: 185KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 174KB - Virtual size: 173KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f35ceea967697674aa0642c8edcba903

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

gdiplus

ws2_32

dbghelp

oleacc

imm32

winmm

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.rdata Size: 416KB - Virtual size: 415KB

.data Size: 31KB - Virtual size: 187KB

.rsrc Size: 186KB - Virtual size: 185KB

.reloc Size: 174KB - Virtual size: 173KB

.text
Size: 1.9MB - Virtual size: 1.9MB

.rdata
Size: 416KB - Virtual size: 415KB

.data
Size: 31KB - Virtual size: 187KB

.rsrc
Size: 186KB - Virtual size: 185KB

.reloc
Size: 174KB - Virtual size: 173KB