2024-07-06_ea08eb8263b0a927c317ef9f893df505_bkransomware

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General

Target

2024-07-06_ea08eb8263b0a927c317ef9f893df505_bkransomware
Size

2.4MB
MD5

ea08eb8263b0a927c317ef9f893df505
SHA1

3acbc39b89bcdbd185009782f059ada80dd629c2
SHA256

a315fd09f58778e4da467922b5c3886e7a47a0bdb63447a4814d0286d1b2111d
SHA512

5ac370acaaa94194eb337fefe3ed1edd90066da5ac522ad507231a8e876c0673ef4ef0e311b7ac861ff8ddb54262655924d5796ec44da990df28e1a7db3cf75f
SSDEEP

49152:vJ/b2wUY8UkmU1EvZzxKExk2GmjRI6s0jBF7itt0ZUxA2bPgYWAKLN:hid1QZlKExfGwa6s0jr7itt0ZUxA2b/n

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-06_ea08eb8263b0a927c317ef9f893df505_bkransomware

Files

2024-07-06_ea08eb8263b0a927c317ef9f893df505_bkransomware
.exe windows:5 windows x86 arch:x86

4b95d9d0487047a15ad727f8a44d72b4

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:\0. IstWork\A 鼠标\725F\0. 725F_公版\Release\Gaming Mouse 3.0.pdb

Imports

kernel32

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

user32

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

gdi32

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

msimg32

AlphaBlend
TransparentBlt

winspool.drv

ClosePrinter
OpenPrinterW
DocumentPropertiesW

advapi32

RegQueryValueW
RegOpenKeyExW
RegQueryValueExW
RegEnumKeyExW
RegEnumValueW
RegCloseKey
RegEnumKeyW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW

shell32

DragFinish
SHGetFileInfoW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHGetDesktopFolder
SHBrowseForFolderW
Shell_NotifyIconW
DragQueryFileW
SHAppBarMessage
ShellExecuteW

comctl32

ImageList_ReplaceIcon
ImageList_GetIcon
InitCommonControlsEx
ImageList_GetIconSize

shlwapi

PathFindFileNameW
PathIsUNCW
PathStripToRootW
PathRemoveFileSpecW
PathFindExtensionW
StrFormatKBSizeW

uxtheme

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

ole32

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

oleaut32

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

oledlg

OleUIBusyW

gdiplus

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

hid

HidD_GetFeature
HidD_GetAttributes
HidD_GetHidGuid
HidD_SetFeature
HidP_GetCaps
HidD_FreePreparsedData
HidD_GetPreparsedData

setupapi

SetupDiDestroyDeviceInfoList
SetupDiGetDeviceInterfaceDetailW
SetupDiGetClassDevsW
SetupDiEnumDeviceInterfaces

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

imm32

ImmReleaseContext
ImmGetContext
ImmGetOpenStatus

winmm

PlaySoundW

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 349KB - Virtual size: 348KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 202KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 373KB - Virtual size: 373KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 136KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4b95d9d0487047a15ad727f8a44d72b4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

gdiplus

hid

setupapi

oleacc

imm32

winmm

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 349KB - Virtual size: 348KB

.data Size: 26KB - Virtual size: 202KB

.rsrc Size: 373KB - Virtual size: 373KB

.reloc Size: 136KB - Virtual size: 136KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 349KB - Virtual size: 348KB

.data
Size: 26KB - Virtual size: 202KB

.rsrc
Size: 373KB - Virtual size: 373KB

.reloc
Size: 136KB - Virtual size: 136KB