Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_2c007f4a93d1460f3f8559aeeb405169_ryuk.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_2c007f4a93d1460f3f8559aeeb405169_ryuk.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-24_2c007f4a93d1460f3f8559aeeb405169_ryuk
-
Size
3.3MB
-
MD5
2c007f4a93d1460f3f8559aeeb405169
-
SHA1
5a69f34f791f9962a62cc545b156ab9aa47e32cb
-
SHA256
357d9d1f8fb0562e99ab18190f280f7ae200f9ceb720c795435487b9446fa2a8
-
SHA512
8cc2e8adf155a255bce4d7ae8b9ed067bbc190ad12908ac168581986389138c6c782c785035e8dd32709b5240ac308b2858c4900eaf2f38ce5b9a97f352f79c5
-
SSDEEP
49152:TIXZGm5IlBUwzpQr4pHQb1jPoQP68OC7dSnYExroxMUx0oRVL3vjAY7OkihfVs:MpVmo4CSnYECMUxBLfjAY7OZfVs
Malware Config
Signatures
Files
-
2024-02-24_2c007f4a93d1460f3f8559aeeb405169_ryuk.exe windows:6 windows x64 arch:x64
2e43502ce96e1af1e528f80fdac09149
Code Sign
56:66:aa:48:79:44:b6:ad:4c:8b:45:bf:b8:ba:bf:e4Certificate
IssuerCN=QueenlikeNeuron,O=QueenlikeNeuron,POSTALCODE=8011,STREET=202 Worcester Street,L=Christchurch,ST=Canterbury,C=NZNot Before28/05/2022, 00:00Not After28/05/2023, 23:59SubjectCN=QueenlikeNeuron,O=QueenlikeNeuron,POSTALCODE=8011,STREET=202 Worcester Street,L=Christchurch,ST=Canterbury,C=NZSigner
Actual PE DigestDigest AlgorithmPE Digest MatchesfalseHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
TerminateProcess
IsProcessorFeaturePresent
ResetEvent
WaitForSingleObjectEx
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileW
FindFirstFileExW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
SetUnhandledExceptionFilter
LCMapStringW
GetACP
ExitProcess
GetStdHandle
GetFileType
SetStdHandle
QueryPerformanceFrequency
VirtualQuery
VirtualAlloc
GetSystemInfo
HeapQueryInformation
FreeLibraryAndExitThread
ExitThread
CreateThread
GetCommandLineW
GetCommandLineA
RtlUnwindEx
RtlPcToFileHeader
OutputDebugStringW
UnhandledExceptionFilter
RtlVirtualUnwind
GetTimeZoneInformation
RtlLookupFunctionEntry
FindResourceExW
GetWindowsDirectoryW
SearchPathW
GetProfileIntW
GetTickCount
Sleep
GetTempPathW
GetTempFileNameW
SystemTimeToTzSpecificLocalTime
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
SetErrorMode
FileTimeToSystemTime
VirtualProtect
GlobalGetAtomNameW
lstrcmpiW
GetCurrentProcess
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
FlushFileBuffers
FindFirstFileW
FindClose
GetFileSize
GetFileAttributesW
CreateFileW
VerifyVersionInfoW
lstrcpyW
VerSetConditionMask
DeleteFileW
GlobalFlags
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
GetCurrentDirectoryW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
CopyFileW
FormatMessageW
MulDiv
LocalFree
GlobalSize
GlobalFindAtomW
GetSystemDirectoryW
EncodePointer
GetCurrentProcessId
GlobalAddAtomW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
ResumeThread
SetThreadPriority
CreateEventW
WaitForSingleObject
SetEvent
CloseHandle
GlobalFree
GlobalUnlock
FreeResource
QueryActCtxW
FindActCtxSectionStringW
DeactivateActCtx
ActivateActCtx
CreateActCtxW
GetModuleHandleExW
InitializeCriticalSectionAndSpinCount
SetLastError
WideCharToMultiByte
MultiByteToWideChar
FindResourceW
lstrcmpW
lstrcmpA
GlobalDeleteAtom
GlobalLock
GlobalAlloc
SizeofResource
LockResource
LoadResource
LoadLibraryExW
GetModuleFileNameW
GetVersionExW
GetCurrentThreadId
GetCurrentThread
GetModuleHandleW
GetProcessHeap
DeleteCriticalSection
DecodePointer
HeapAlloc
RaiseException
HeapReAlloc
GetLastError
HeapSize
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
HeapFree
UnregisterWaitEx
SetFileShortNameA
RtlCaptureContext
MoveFileWithProgressA
GetStringTypeA
FindVolumeMountPointClose
TryEnterCriticalSection
SetFileInformationByHandle
ResetWriteWatch
IsProcessInJob
GetNamedPipeClientProcessId
FindActCtxSectionGuid
GetProcAddress
LoadLibraryW
FreeLibrary
SystemTimeToFileTime
SetDllDirectoryW
ReOpenFile
HeapLock
GetDevicePowerState
ConnectNamedPipe
SetFirmwareEnvironmentVariableW
AllocConsole
SetCommBreak
OutputDebugStringA
GetVolumePathNamesForVolumeNameA
FlushViewOfFile
GetStringTypeW
WriteConsoleW
user32
GetDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
InvalidateRect
KillTimer
SetTimer
RealChildWindowFromPoint
ClientToScreen
DeleteMenu
SystemParametersInfoW
CopyImage
RemoveMenu
AppendMenuW
InsertMenuW
GetMenuState
GetMenuStringW
IsDialogMessageW
SetWindowTextW
CheckDlgButton
MoveWindow
ShowWindow
GetMonitorInfoW
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
LoadIconW
UnhookWindowsHookEx
GetWindow
GetTopWindow
GetClassNameW
GetClassLongPtrW
SetWindowLongPtrW
GetWindowLongPtrW
SetWindowLongW
PtInRect
EqualRect
CopyRect
ScreenToClient
AdjustWindowRectEx
GetWindowTextLengthW
GetWindowTextW
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
EndPaint
BeginPaint
SetForegroundWindow
GetForegroundWindow
UpdateWindow
TrackPopupMenu
GetMenuItemCount
GetMenuItemID
GetSubMenu
SetMenu
GetMenu
GetCapture
SetFocus
GetDlgCtrlID
IsIconic
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
GetWindowDC
ReleaseDC
IntersectRect
EnableWindow
UnregisterClassW
PostMessageW
PostQuitMessage
RegisterWindowMessageW
SetWindowPos
IsChild
IsMenu
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
GetMessageTime
GetMessagePos
GetLastActivePopup
GetWindowThreadProcessId
MessageBoxW
SetCursor
ShowOwnedPopups
CallNextHookEx
SetWindowsHookExW
GetCursorPos
ValidateRect
SetLayeredWindowAttributes
SetRectEmpty
LoadCursorW
EnumDisplayMonitors
SetParent
MonitorFromPoint
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
DestroyIcon
LoadImageW
TrackMouseEvent
IsZoomed
CharUpperW
GetAsyncKeyState
SetCapture
ReleaseCapture
LoadMenuW
GetSystemMenu
MessageBeep
WindowFromPoint
NotifyWinEvent
SetCursorPos
SetRect
UnionRect
BringWindowToTop
CreatePopupMenu
LockWindowUpdate
DestroyMenu
EnableScrollBar
GetDoubleClickTime
GetIconInfo
CopyIcon
GetMenuItemInfoW
GetMenuDefaultItem
DrawEdge
DrawFrameControl
SendMessageW
IsWindowVisible
GetFocus
GetSystemMetrics
DrawStateW
SetWindowRgn
RedrawWindow
GetClientRect
GetWindowRect
MapWindowPoints
GetSysColor
GetSysColorBrush
DrawFocusRect
FillRect
InflateRect
OffsetRect
IsRectEmpty
GetParent
DrawIconEx
IsWindow
DestroyWindow
CreateDialogIndirectParamW
EndDialog
GetDlgItem
GetNextDlgTabItem
GetActiveWindow
IsWindowEnabled
SetActiveWindow
GetWindowLongW
GetDesktopWindow
CheckMenuItem
EnableMenuItem
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
SetMenuItemInfoW
TranslateAcceleratorW
LoadBitmapW
GetMessageW
TranslateMessage
DispatchMessageW
PeekMessageW
GetKeyState
InsertMenuItemW
UnpackDDElParam
ReuseDDElParam
FrameRect
IsClipboardFormatAvailable
PostThreadMessageW
WaitMessage
GetNextDlgGroupItem
IsCharLowerW
MapVirtualKeyExW
DrawMenuBar
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
GetComboBoxInfo
CreateMenu
DestroyCursor
GetWindowRgn
DrawIcon
HideCaret
InvertRect
UpdateLayeredWindow
CharUpperBuffW
RegisterClipboardFormatW
SubtractRect
GetKeyNameTextW
CopyAcceleratorTableW
CreateAcceleratorTableW
LoadAcceleratorsW
MapVirtualKeyW
GetKeyboardState
GetKeyboardLayout
ToUnicodeEx
MapDialogRect
SendDlgItemMessageA
GetUpdateRect
SetClassLongPtrW
SetMenuDefaultItem
ModifyMenuW
DestroyAcceleratorTable
gdi32
CopyMetaFileW
CreateDCW
GetDeviceCaps
DeleteObject
BitBlt
CreateCompatibleDC
CreatePen
CreatePatternBrush
Escape
ExcludeClipRect
GetClipBox
GetObjectType
GetPixel
GetStockObject
GetViewportExtEx
GetWindowExtEx
IntersectClipRect
LineTo
PtVisible
RectVisible
RestoreDC
SaveDC
SelectClipRgn
ExtSelectClipRgn
SelectObject
SelectPalette
SetBkMode
SetMapMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetTextAlign
MoveToEx
TextOutW
SetViewportExtEx
GetObjectW
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateFontIndirectW
SetRectRgn
DPtoLP
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
RealizePalette
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateRoundRectRgn
Rectangle
GetRgnBox
OffsetRgn
RoundRect
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
GetSystemPaletteEntries
EnumFontFamiliesExW
ExtFloodFill
SetPaletteEntries
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
GetViewportOrgEx
LPtoDP
GetWindowOrgEx
SetPixelV
GetTextFaceW
SetTextColor
SetBkColor
CreateBitmap
GetTextMetricsW
Polyline
Polygon
CreatePolygonRgn
ExtTextOutW
PatBlt
GetTextExtentPoint32W
GetTextColor
GetBkColor
Ellipse
CreateSolidBrush
CreateRectRgn
CreateHatchBrush
CreateEllipticRgn
CombineRgn
SetViewportOrgEx
CreateRectRgnIndirect
DeleteDC
msimg32
TransparentBlt
AlphaBlend
winspool.drv
ClosePrinter
OpenPrinterW
DocumentPropertiesW
advapi32
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
EncryptFileA
CredReadW
AccessCheckByTypeAndAuditAlarmA
RegOpenKeyTransactedA
AbortSystemShutdownA
shell32
ord88
SHCreateItemFromParsingName
ord685
ord179
SHAppBarMessage
SHGetFileInfoW
ShellExecuteW
DragQueryFileW
DragFinish
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHGetDesktopFolder
SHBrowseForFolderW
shlwapi
StrFormatKBSizeW
AssocQueryStringByKeyA
ord215
StrCmpNIW
PathFindSuffixArrayA
SHRegGetBoolUSValueA
UrlGetLocationA
PathMatchSpecA
ord346
ord345
StrChrW
PathFindExtensionW
PathFindFileNameW
PathIsUNCW
PathRemoveFileSpecW
PathStripToRootW
uxtheme
DrawThemeParentBackground
IsAppThemed
OpenThemeData
CloseThemeData
DrawThemeBackground
GetThemeColor
GetCurrentThemeName
DrawThemeText
IsThemeBackgroundPartiallyTransparent
GetWindowTheme
GetThemePartSize
GetThemeSysColor
ole32
OleTranslateAccelerator
IsAccelerator
OleCreateMenuDescriptor
CoInitializeEx
OleLockRunning
RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
CoDisconnectObject
CreateStreamOnHGlobal
ReleaseStgMedium
OleDuplicateData
CoTaskMemFree
CoTaskMemAlloc
CoInitialize
CoCreateInstance
CoCreateGuid
CoUninitialize
OleDestroyMenuDescriptor
DoDragDrop
oleaut32
SysFreeString
VarBstrFromDate
VariantCopy
SysAllocString
VariantTimeToSystemTime
SystemTimeToVariantTime
LoadTypeLi
SysStringLen
VariantClear
VariantInit
SysAllocStringLen
VariantChangeType
gdiplus
GdipDrawImageRectI
GdipCreateBitmapFromHBITMAP
GdipDrawImageI
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipGetImageGraphicsContext
GdipDisposeImage
GdipCloneImage
GdipSetInterpolationMode
GdiplusShutdown
GdipAlloc
GdipFree
GdiplusStartup
GdipCreateFromHDC
rpcrt4
RpcErrorAddRecord
RpcStringFreeA
I_RpcNegotiateTransferSyntax
oleacc
LresultFromObject
CreateStdAccessibleObject
AccessibleObjectFromWindow
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: 710KB - Virtual size: 710KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 90KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 105KB - Virtual size: 104KB
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: 486KB - Virtual size: 485KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ