2024-03-05_948c20d316863fe01bd1bd476716b249_ryuk

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General

Target

2024-03-05_948c20d316863fe01bd1bd476716b249_ryuk
Size

3.5MB
MD5

948c20d316863fe01bd1bd476716b249
SHA1

bc72460ddf8f7127cf869dbf3565ed8daa400ecd
SHA256

1064b9e10bf6ad9f9a9e60482fb6b33dabdd32f7a24758daf5e3e9f7b08594bb
SHA512

3ebba880d6aed2dbdb0749a9b00377e31237d85e0f18736492efff3d9f23bd81af989ba27067daa90f38f94a8ace41416035a6ead5bf903b2dd51a4afe8a397f
SSDEEP

49152:vokfDj0vBCwNT0bey5wF85XvYbs4++q379I1cOzoRJN0HNBlkXogi1BOL2lHepez:9fB4+x30+L2deSoEsi7wRGpj3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-05_948c20d316863fe01bd1bd476716b249_ryuk

Files

2024-03-05_948c20d316863fe01bd1bd476716b249_ryuk
.exe windows:6 windows x64 arch:x64

df7456ff68dc863b3dd98f6452f5220b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\PROG\HotKey\x64\Release\hpSmartAdapterHelp.pdb

Imports

kernel32

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

user32

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

gdi32

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

msimg32

TransparentBlt
AlphaBlend

winspool.drv

ClosePrinter
OpenPrinterW
DocumentPropertiesW

advapi32

RegSetValueExW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW

shell32

ShellExecuteW
DragQueryFileW
DragFinish
SHAppBarMessage
SHGetFileInfoW
SHGetDesktopFolder
SHBrowseForFolderW
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHGetMalloc

comctl32

InitCommonControlsEx

shlwapi

PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathRemoveFileSpecW
PathFindExtensionW

uxtheme

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

ole32

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

oleaut32

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

oledlg

OleUIBusyW

gdiplus

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

oleacc

LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject

imm32

ImmGetContext
ImmGetOpenStatus
ImmReleaseContext

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: 653KB - Virtual size: 653KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 30KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 88KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 106KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.giats
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 171KB - Virtual size: 171KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 628KB - Virtual size: 632KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

df7456ff68dc863b3dd98f6452f5220b

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: 1.9MB - Virtual size: 1.9MB

.rdata Size: 653KB - Virtual size: 653KB

.data Size: 30KB - Virtual size: 75KB

.pdata Size: 88KB - Virtual size: 88KB

.gfids Size: 106KB - Virtual size: 105KB

.giats Size: 512B - Virtual size: 16B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 171KB - Virtual size: 171KB

.reloc Size: 628KB - Virtual size: 632KB

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

.rdata
Size: 653KB - Virtual size: 653KB

.data
Size: 30KB - Virtual size: 75KB

.pdata
Size: 88KB - Virtual size: 88KB

.gfids
Size: 106KB - Virtual size: 105KB

.giats
Size: 512B - Virtual size: 16B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 171KB - Virtual size: 171KB

.reloc
Size: 628KB - Virtual size: 632KB