2024-04-30_c561c827915b39ec801a99fbad6256f6_bkransomware_metamorfo

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General

Target

2024-04-30_c561c827915b39ec801a99fbad6256f6_bkransomware_metamorfo
Size

2.4MB
MD5

c561c827915b39ec801a99fbad6256f6
SHA1

e77efad7e122614a1a2ef9aa12d20c3bacb39057
SHA256

d0a8d8b45b65f2f7ead6ddc30933a1fb2d9f5bb496ee59a6dc3269e3bdd7b381
SHA512

5ee84c56901be85229add3cb295377fd2dab38fdba60060bc065c163c13eb7833b0c8ad90434fa5523948bd74a85df1d196326b5304cbc5983107f8adf7f8271
SSDEEP

49152:Atve7GRpQILIZEkAxIpSEw4IYE9VyWgtsQcsTZZ8y7K5FS:Atm7GRqIL2EvIpSEw4+IWgtsQcq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-30_c561c827915b39ec801a99fbad6256f6_bkransomware_metamorfo

Files

2024-04-30_c561c827915b39ec801a99fbad6256f6_bkransomware_metamorfo
.exe windows:6 windows x86 arch:x86

94ba289e39dc80c9f94eb46139ca3730

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:\업무\ODIN\Odin3\Odin3Downloader\Release\Odin3 v3.10.7.pdb

Imports

kernel32

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

user32

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

gdi32

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

msimg32

AlphaBlend
TransparentBlt

winspool.drv

DocumentPropertiesW
ClosePrinter
OpenPrinterW

advapi32

RegDeleteValueW
RegEnumKeyExW
RegQueryValueW
RegEnumKeyW
RegSetValueExW
RegOpenKeyExW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
RegQueryValueExW
RegEnumValueW

shell32

SHBrowseForFolderW
DragQueryFileW
SHGetFileInfoW
DragFinish
ShellExecuteW
SHGetPathFromIDListW
SHAppBarMessage
DragAcceptFiles
SHGetDesktopFolder
SHGetSpecialFolderLocation

comctl32

InitCommonControlsEx

shlwapi

PathFindFileNameW
PathRemoveFileSpecW
PathIsUNCW
PathStripToRootW
PathFindExtensionW
StrFormatKBSizeW

uxtheme

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

ole32

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

oleaut32

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

oledlg

OleUIBusyW

wininet

FtpSetCurrentDirectoryW
FtpOpenFileW
FtpGetFileW
InternetSetStatusCallbackW
InternetGetLastResponseInfoW
InternetQueryDataAvailable
InternetWriteFile
InternetSetFilePointer
InternetReadFile
InternetConnectW
InternetCloseHandle
InternetOpenW

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

gdiplus

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

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: 364KB - Virtual size: 364KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 388KB - Virtual size: 387KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

94ba289e39dc80c9f94eb46139ca3730

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

wininet

oleacc

gdiplus

imm32

winmm

Sections

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

.rdata Size: 364KB - Virtual size: 364KB

.data Size: 28KB - Virtual size: 58KB

.rsrc Size: 388KB - Virtual size: 387KB

.reloc Size: 124KB - Virtual size: 123KB

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

.rdata
Size: 364KB - Virtual size: 364KB

.data
Size: 28KB - Virtual size: 58KB

.rsrc
Size: 388KB - Virtual size: 387KB

.reloc
Size: 124KB - Virtual size: 123KB