2024-05-27_71c315898c0227f2fed4fa0944bf8ac8_bkransomware

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General

Target

2024-05-27_71c315898c0227f2fed4fa0944bf8ac8_bkransomware
Size

3.2MB
MD5

71c315898c0227f2fed4fa0944bf8ac8
SHA1

7fc30993dec026943bbe1ae4acef865464bd1ac4
SHA256

f20d4707d3f2e92a70d0bbf1ab86ea2395f63a0a76fc2450a8e56a2048f82ee8
SHA512

6276f3fb5fd5f50a627cd84bdb532003c09f2b37b47aaf902a367a530c0a08f593728cd49ae27fafc42ab13ecf36fd11025c1180e9ebd6edfebe9ac79ea56b90
SSDEEP

98304:WCxbRs41n4pSkl4EK6LoFKh33lmo4OiZrq1DfPHNADtV6v+M:1N4xlz33lmo4O7NADtV6v+M

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-27_71c315898c0227f2fed4fa0944bf8ac8_bkransomware

Files

2024-05-27_71c315898c0227f2fed4fa0944bf8ac8_bkransomware
.exe windows:5 windows x86 arch:x86

d1d4ff82578e7c0a56b43bf201ac1e12

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:\共享\免费版安装文件执行程序\Release\MaxscriptPush_安装文件执行程序.pdb

Imports

kernel32

GetConsoleMode
SetFilePointerEx
ReadConsoleW
GetTimeZoneInformation
GetStringTypeW
IsValidCodePage
GetACP
GetOEMCP
UnhandledExceptionFilter
OutputDebugStringW
WriteConsoleW
LCMapStringW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetStartupInfoW
GetStdHandle
GetFileType
SetStdHandle
VirtualQuery
VirtualAlloc
GetSystemInfo
IsProcessorFeaturePresent
IsDebuggerPresent
HeapQueryInformation
ExitThread
CreateThread
CreateDirectoryW
GetModuleHandleExW
ExitProcess
RtlUnwind
GetCPInfo
GetSystemTimeAsFileTime
GetCommandLineW
GetConsoleCP
FindResourceExW
VirtualProtect
GetProfileIntW
GetTickCount
SearchPathW
GetWindowsDirectoryW
GetTempPathW
GetTempFileNameW
SetErrorMode
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
GetFileAttributesW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
GetCurrentDirectoryW
FileTimeToSystemTime
GlobalGetAtomNameW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GlobalFlags
VerifyVersionInfoW
VerSetConditionMask
GetThreadLocale
TerminateProcess
SetUnhandledExceptionFilter
lstrcmpiW
DuplicateHandle
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
GetFileSize
FlushFileBuffers
FindFirstFileW
FindClose
DeleteFileW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
ResumeThread
SetThreadPriority
WaitForSingleObject
lstrcpyW
lstrcmpA
GetVersionExW
GetCurrentThread
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
FreeLibrary
GetSystemDirectoryW
EncodePointer
GetCurrentThreadId
CopyFileW
FormatMessageW
MulDiv
LocalFree
GlobalSize
GetCurrentProcessId
LoadLibraryW
GlobalFree
GetProcAddress
GetModuleHandleW
GetModuleHandleA
FreeResource
SetLastError
OutputDebugStringA
GlobalUnlock
GlobalLock
GlobalAlloc
GetCurrentProcess
WriteFile
SetFileAttributesW
DeleteCriticalSection
DecodePointer
EnterCriticalSection
HeapSize
GetLastError
RaiseException
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
HeapReAlloc
Sleep
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
lstrcatW
GetModuleFileNameW
MultiByteToWideChar
CloseHandle
CreateFileW
WideCharToMultiByte
FindResourceW
LoadResource
LockResource
SizeofResource

user32

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

gdi32

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

msimg32

AlphaBlend
TransparentBlt

winspool.drv

ClosePrinter
OpenPrinterW
DocumentPropertiesW

advapi32

RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegSetValueExW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey

shell32

DragQueryFileW
ShellExecuteW
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHBrowseForFolderW
SHGetDesktopFolder
SHGetFileInfoW
DragFinish
SHGetSpecialFolderPathW
SHAppBarMessage

comctl32

InitCommonControlsEx

shlwapi

PathFileExistsW
PathRemoveFileSpecW
PathFindExtensionW
PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW

uxtheme

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

ole32

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

oleaut32

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

oledlg

OleUIBusyW

gdiplus

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

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: 330KB - Virtual size: 330KB

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: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d1d4ff82578e7c0a56b43bf201ac1e12

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

gdiplus

oleacc

imm32

winmm

Sections

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

.rdata Size: 330KB - Virtual size: 330KB

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

.rsrc Size: 1.4MB - Virtual size: 1.4MB

.reloc Size: 120KB - Virtual size: 119KB

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

.rdata
Size: 330KB - Virtual size: 330KB

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

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

.reloc
Size: 120KB - Virtual size: 119KB