2024-09-12_7fb9d17ff51f7da0749104ae2891e712_bkransomware

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General

Target

2024-09-12_7fb9d17ff51f7da0749104ae2891e712_bkransomware
Size

3.5MB
MD5

7fb9d17ff51f7da0749104ae2891e712
SHA1

efcab46d3ea92a47f3b844f8e42eee4f393776c0
SHA256

f88567954043f09698fbe3a69acebb7cd41824ff4ce199628d632678a856fde0
SHA512

64289398e2f5c3164cf69220cfe89600f6851b261f308c4f9275ef3f5226c6e3ea65b88e0e8117b88ade20f1a8e62f1e35f5a323476bfd7a79b7f94d5f9bb548
SSDEEP

98304:VPRksiqKTNi8s7Bg5omkGhHz+0NgwbqGaFBLBqStsqZWvgafZ5lNPPGQDcFLOAk7:VPao8Hz+00LBqSGqZWvgafZ5lNPPG9F6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-12_7fb9d17ff51f7da0749104ae2891e712_bkransomware

Files

2024-09-12_7fb9d17ff51f7da0749104ae2891e712_bkransomware
.exe windows:5 windows x86 arch:x86

262bd776b06aa1557e2dbd9ac1103e3e

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

E:\中沧\SealandDriverSetupV1.8\Release\DriverSetup_32.pdb

Imports

kernel32

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

user32

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

gdi32

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

msimg32

AlphaBlend
TransparentBlt

winspool.drv

DeletePrinterDriverExW
SetPrinterW
ClosePrinter
DeletePrinter
DocumentPropertiesW
GetPrinterW
OpenPrinterW
EnumPrintersW

advapi32

RegSetValueExW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW

shell32

DragQueryFileW
SHGetFileInfoW
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHBrowseForFolderW
SHGetDesktopFolder
ShellExecuteW
DragFinish
ShellExecuteExW
SHAppBarMessage

comctl32

InitCommonControlsEx

shlwapi

PathStripToRootW
PathFindExtensionW
PathFindFileNameW
StrFormatKBSizeW
PathIsUNCW
PathRemoveFileSpecW

uxtheme

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

ole32

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

oleaut32

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

oledlg

OleUIBusyW

newdev

UpdateDriverForPlugAndPlayDevicesW

setupapi

SetupUninstallOEMInfW
SetupCopyOEMInfW
CM_Locate_DevNodeW
CM_Reenumerate_DevNode

gdiplus

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

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

imm32

ImmReleaseContext
ImmGetContext
ImmGetOpenStatus

winmm

PlaySoundW

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 335KB - Virtual size: 335KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 121KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

262bd776b06aa1557e2dbd9ac1103e3e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

newdev

setupapi

gdiplus

oleacc

imm32

winmm

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.rdata Size: 335KB - Virtual size: 335KB

.data Size: 26KB - Virtual size: 56KB

.rsrc Size: 1.7MB - Virtual size: 1.7MB

.reloc Size: 121KB - Virtual size: 120KB

.text
Size: 1.3MB - Virtual size: 1.3MB

.rdata
Size: 335KB - Virtual size: 335KB

.data
Size: 26KB - Virtual size: 56KB

.rsrc
Size: 1.7MB - Virtual size: 1.7MB

.reloc
Size: 121KB - Virtual size: 120KB