Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-24_d41e190eeca6453f66940ad53ade574b_ryuk.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-08-24_d41e190eeca6453f66940ad53ade574b_ryuk.exe
Resource
win10v2004-20240802-en
Target
2024-08-24_d41e190eeca6453f66940ad53ade574b_ryuk
Size
4.4MB
MD5
d41e190eeca6453f66940ad53ade574b
SHA1
7c192b4c1bb304cd110cf0563c564cc01c93ca24
SHA256
f354ebb642e1224ca4ab721ffea9607d4c6f76538254fa2159bd689b49195f51
SHA512
c97b45b6a389b3760f12578b14acba70126b9fbd00a620d30faf470d4005089eadc150d117a7be559e7567ae0f9f473cb43ffb382452b952f3aef48ca5255ffc
SSDEEP
98304:rhjKB8ynGbmC2wGPvQP1vF+T52fSR5UDjLe7Q4:VjKBxnGCVwQvQaT0u5SHU
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
GdipFree
GdiplusStartup
GdiplusShutdown
GdipCreatePath
GdipClonePath
GdipSetStringFormatMeasurableCharacterRanges
GdipSetStringFormatTrimming
GdipCloneStringFormat
GdipDeleteStringFormat
GdipMeasureCharacterRanges
GdipMeasureString
GdipDrawString
GdipGetFontHeight
GdipGetFontSize
GdipDeletePath
GdipGetFontStyle
GdipGetFamily
GdipGetCellAscent
GdipGetEmHeight
GdipDeleteFontFamily
GdipResetPath
GdipClosePathFigure
GdipAddPathLine2I
GdipAddPathBeziersI
GdipAddPathRectangleI
GdipAddPathEllipseI
GdipWidenPath
GdipCreateRegion
GdipCreateRegionPath
GdipDeleteRegion
GdipGetRegionHRgn
GdipCloneBrush
GdipDeleteBrush
GdipCreateSolidFill
GdipCreatePen1
GdipDeletePen
GdipSetPenMode
GdipSetPenDashStyle
GdipAlloc
GdipCreateFromHDC
GdipDeleteGraphics
GdipGetDC
GdipReleaseDC
GdipSetSmoothingMode
GdipGetSmoothingMode
GdipSetPageUnit
GdipDrawLineI
GdipDrawLinesI
GdipSetClipHrgn
GdipFillRegion
GdipFillPath
GdipFillEllipseI
GdipFillRectangleI
GdipDrawPath
GdipDrawEllipseI
GdipDrawRectangleI
WNetEnumResourceW
WNetCloseEnum
WNetOpenEnumW
UuidCreate
UuidToStringW
RpcStringFreeW
VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW
WTSFreeMemory
WTSEnumerateProcessesW
WTSEnumerateSessionsW
WTSQueryUserToken
WTSQuerySessionInformationW
WTSSendMessageW
SetupDiGetClassDevsW
SetupUninstallOEMInfW
SetupDiRemoveDeviceInterface
SetupDiEnumDeviceInterfaces
SetupDiDestroyDeviceInfoList
SetupDiOpenDeviceInterfaceRegKey
SetupCopyOEMInfW
NetShareDel
NetShareAdd
DecodePointer
RaiseException
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
InitializeCriticalSectionAndSpinCount
GetSystemWindowsDirectoryW
GetExitCodeProcess
GetTempPathW
GetModuleFileNameW
GetModuleFileNameA
MoveFileExW
GetPrivateProfileSectionNamesW
WritePrivateProfileSectionW
GetPrivateProfileSectionW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
GetProfileStringA
GetProfileIntW
WriteConsoleW
SetFilePointerEx
SetStdHandle
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileA
EnumUILanguagesW
GetConsoleCP
ReadConsoleW
GetConsoleMode
GetDriveTypeW
GetTimeZoneInformation
LCMapStringW
GetTimeFormatW
GetDateFormatW
GetStringTypeW
GetFileType
GetStdHandle
ExitProcess
HeapQueryInformation
GetCommandLineA
FreeLibraryAndExitThread
ExitThread
CreateThread
RtlPcToFileHeader
RtlUnwindEx
OutputDebugStringW
InitializeSListHead
GetStartupInfoW
IsDebuggerPresent
WaitForSingleObjectEx
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SetErrorMode
GetFileTime
GetFileSizeEx
GlobalFlags
GetSystemDefaultUILanguage
CompareStringW
GetUserDefaultUILanguage
FindResourceExW
LocalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
UnlockFile
LockFile
GetVolumeInformationW
GetFullPathNameW
VirtualProtect
SuspendThread
lstrcmpA
GlobalFindAtomW
GlobalAddAtomW
lstrcmpW
GlobalDeleteAtom
FreeResource
EncodePointer
QueryActCtxW
FindActCtxSectionStringW
DeactivateActCtx
ActivateActCtx
CreateActCtxW
GetModuleHandleExW
OutputDebugStringA
GetACP
DeleteCriticalSection
LoadResource
LockResource
SizeofResource
GetVersionExW
GetVersion
GetSystemInfo
QueryPerformanceCounter
GlobalReAlloc
GetWindowsDirectoryW
GlobalGetAtomNameW
FormatMessageW
GetExitCodeThread
SystemTimeToFileTime
GetComputerNameW
EnumResourceLanguagesW
lstrcmpiA
LoadLibraryW
LoadLibraryExW
FreeLibrary
GetSystemTimeAsFileTime
TerminateProcess
FindResourceW
MulDiv
FileTimeToLocalFileTime
HeapWalk
HeapUnlock
HeapLock
GetProcessHeap
MultiByteToWideChar
VirtualFreeEx
VirtualAllocEx
Thread32Next
Thread32First
CreateToolhelp32Snapshot
WaitForMultipleObjects
CreateEventW
ResetEvent
SetEvent
WTSGetActiveConsoleSessionId
GetShortPathNameW
GetCurrentThread
OpenFileMappingW
OpenMutexW
CreateMutexW
WaitForSingleObject
ReleaseMutex
DeviceIoControl
WriteProfileStringW
GetProfileStringW
SetLastError
WaitNamedPipeW
SetNamedPipeHandleState
DisconnectNamedPipe
ReadFile
FlushFileBuffers
IsBadReadPtr
GlobalHandle
GlobalAlloc
GetCurrentProcessId
GetCurrentProcess
DuplicateHandle
GetNumberFormatW
IsDBCSLeadByteEx
WideCharToMultiByte
SystemTimeToTzSpecificLocalTime
GlobalFree
ExpandEnvironmentStringsW
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
SetFilePointer
SetEndOfFile
GetFileSize
EnumSystemLocalesW
GetLocaleInfoW
WriteProcessMemory
ReadProcessMemory
FlushInstructionCache
TransactNamedPipe
GetSystemDirectoryW
GetLocalTime
GetLongPathNameW
EnumResourceNamesW
CompareFileTime
CopyFileW
CreateProcessW
ResumeThread
SetThreadPriority
GetLastError
GetTempFileNameA
GetTempPathA
WriteFile
SetFileTime
SetFileAttributesW
RemoveDirectoryW
QueryDosDeviceW
GetTempFileNameW
GetLogicalDriveStringsW
GetFileAttributesExW
GetFileAttributesW
FindNextFileW
FindFirstFileW
FindClose
DeleteFileW
CreateFileW
CreateDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetModuleHandleW
OpenProcess
CloseHandle
GetTickCount
GetCurrentThreadId
SleepEx
TryEnterCriticalSection
LeaveCriticalSection
FileTimeToSystemTime
EnterCriticalSection
InitializeCriticalSection
GetProcAddress
LocalFree
LocalAlloc
GetCommandLineW
GlobalLock
GlobalUnlock
GlobalSize
FindFirstFileExA
RegisterClipboardFormatW
GetClipboardData
SetClipboardData
ChangeClipboardChain
SetClipboardViewer
CloseClipboard
GetClassNameW
EnumClipboardFormats
UpdateWindow
IsWindow
IsZoomed
PostQuitMessage
GetGuiResources
WinHelpW
EnumWindows
MessageBoxW
EmptyClipboard
EndDialog
DialogBoxParamW
GetScrollInfo
GetClassLongPtrW
AdjustWindowRectEx
GetParent
InvalidateRgn
FindWindowW
MapDialogRect
CopyImage
LoadCursorW
SetCursor
ShowCursor
MsgWaitForMultipleObjects
SystemParametersInfoW
GetLastActivePopup
EnumThreadWindows
PeekMessageW
SetWindowLongPtrW
RemovePropW
GetPropW
SetPropW
SendMessageW
OpenClipboard
CallWindowProcW
GetShellWindow
ExitWindowsEx
SetWindowLongW
UnregisterClassW
GetWindowDC
GetWindowPlacement
IsIconic
FlashWindow
LoadImageW
ShowWindow
LoadStringW
SendMessageTimeoutW
GetGUIThreadInfo
FillRect
GetClassInfoW
RegisterClassW
DefWindowProcW
GetWindowThreadProcessId
GetWindowLongPtrW
ChildWindowFromPoint
SetCursorPos
GetMenuItemRect
EnumChildWindows
GetFocus
DestroyWindow
GetUpdateRgn
InsertMenuItemW
DeleteMenu
AppendMenuW
EnableMenuItem
TabbedTextOutW
GrayStringW
DrawTextExW
EqualRect
UnionRect
SetRectEmpty
IsWindowEnabled
OffsetRect
GetSysColorBrush
ScreenToClient
DrawFocusRect
ValidateRect
KillTimer
SetTimer
ReleaseCapture
SetCapture
GetKeyState
SetWindowTextW
SetMenuItemInfoW
GetMenuItemInfoW
GetMenuItemID
SetFocus
PtInRect
IntersectRect
GetClientRect
GetWindowTextLengthW
InvalidateRect
DrawTextW
GetDlgCtrlID
GetDlgItemTextW
SetDlgItemTextW
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
GetSysColor
RedrawWindow
GetMenuItemCount
CheckMenuItem
CreatePopupMenu
RegisterWindowMessageW
DestroyIcon
LoadIconW
GetAsyncKeyState
CharUpperW
IsDlgButtonChecked
GetDlgItem
SetWindowPos
CreateWindowExW
CharLowerW
GetWindowLongW
PostMessageW
GetWindow
EnableWindow
InflateRect
CopyRect
GetCursorPos
IsRectEmpty
GetDialogBaseUnits
LoadBitmapW
SetRect
GetWindowRect
GetWindowTextW
ReleaseDC
GetDC
GetSystemMetrics
GetDesktopWindow
IsClipboardFormatAvailable
SendDlgItemMessageA
GetMenuStringW
GetSubMenu
DispatchMessageW
GetMessagePos
GetMessageTime
GetClassInfoExW
IsMenu
IsChild
BeginDeferWindowPos
DeferWindowPos
EndDeferWindowPos
IsWindowVisible
GetCapture
GetMenu
SetMenu
TrackPopupMenu
SetActiveWindow
GetForegroundWindow
SetForegroundWindow
BeginPaint
EndPaint
GetScrollPos
MapWindowPoints
GetTopWindow
MonitorFromWindow
GetMonitorInfoW
ClientToScreen
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
GetMessageW
TranslateMessage
GetActiveWindow
CheckDlgButton
CheckRadioButton
IsDialogMessageW
CreateDialogIndirectParamW
GetNextDlgTabItem
DestroyMenu
RealChildWindowFromPoint
SetMapMode
Polyline
SelectClipRgn
GetFontLanguageInfo
TranslateCharsetInfo
CreatePen
CreateFontW
Polygon
PathToRegion
CreatePolygonRgn
SetRectRgn
GetRegionData
EqualRgn
CreateEllipticRgn
FillRgn
CreateRoundRectRgn
GetStockObject
GetTextExtentPointW
StretchDIBits
SetDIBits
PolyBezierTo
MoveToEx
SetWorldTransform
GetWorldTransform
SetTextAlign
SetTextColor
SetTextCharacterExtra
SetROP2
SetPolyFillMode
SetPixel
SetGraphicsMode
SetBkMode
SetBkColor
LineTo
GetTextAlign
GetTextCharacterExtra
GetStretchBltMode
GetPolyFillMode
GetObjectType
GetGraphicsMode
GetGlyphOutlineW
GetDIBits
GetCurrentObject
GetBkMode
GetBkColor
GetROP2
OffsetRgn
CreateCompatibleBitmap
ResetDCW
CreateDIBSection
ExtSelectClipRgn
PatBlt
PtInRegion
GetRgnBox
CreateSolidBrush
GetGlyphIndicesW
GetFontUnicodeRanges
ExtTextOutW
TextOutW
RectVisible
PtVisible
GetOutlineTextMetricsW
GetCharWidthW
GetCharWidthA
Escape
FillPath
EndPath
CloseFigure
BeginPath
GdiFlush
CreateRectRgnIndirect
GetTextColor
SaveDC
RestoreDC
GetMetaRgn
GetClipRgn
CreateRectRgn
CombineRgn
ExtEscape
CreateDCW
EnumFontFamiliesExW
GetObjectW
SetStretchBltMode
StretchBlt
DeleteDC
CreateCompatibleDC
BitBlt
SelectObject
GetTextExtentPoint32W
GetTextMetricsW
GetDeviceCaps
DeleteObject
CreateFontIndirectW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
OffsetViewportOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
ExtCreateRegion
ModifyWorldTransform
CopyMetaFileW
CreateBitmap
GetClipBox
DeviceCapabilitiesW
AddPrinterW
ClosePrinter
AddMonitorW
AddPrinterConnectionW
EnumPrintersW
OpenPrinterW
SetPrinterW
GetPrinterW
GetPrinterDriverW
DocumentPropertiesW
EnumPrinterDriversW
GetPrinterDriverDirectoryW
EnumPortsW
AddPrinterDriverW
DeleteMonitorW
DeletePrinterDriverW
DeletePrinterDriverExW
DeletePrinter
DeletePrinterConnectionW
EnumDependentServicesW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
RegSetValueExW
RegSetKeySecurity
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegGetKeySecurity
RegEnumValueW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegConnectRegistryW
RegCloseKey
RegUnLoadKeyW
RegFlushKey
RegLoadKeyW
FreeInheritedFromArray
GetInheritanceSourceW
SetNamedSecurityInfoW
GetNamedSecurityInfoW
GetExplicitEntriesFromAclW
SetEntriesInAclW
LookupAccountSidW
SetSecurityDescriptorOwner
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
GetAclInformation
GetAce
EqualSid
DeleteAce
FreeSid
GetServiceDisplayNameW
OpenSCManagerW
OpenServiceW
QueryServiceStatus
StartServiceW
CreateProcessAsUserW
RegQueryValueW
RegEnumKeyW
DuplicateTokenEx
CopySid
GetSecurityDescriptorDacl
GetSecurityDescriptorOwner
GetSidSubAuthority
GetSidSubAuthorityCount
GetTokenInformation
SetTokenInformation
LookupAccountNameW
LookupPrivilegeValueW
OpenProcessToken
OpenThreadToken
AdjustTokenPrivileges
AllocateAndInitializeSid
ConvertSidToStringSidW
GetSecurityDescriptorSacl
SetSecurityDescriptorSacl
GetUserNameW
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegOpenKeyW
GetLengthSid
ShellExecuteW
SHChangeNotify
ShellExecuteExW
SHParseDisplayName
SHGetDesktopFolder
SHGetSpecialFolderLocation
ord23
ord24
ord155
ord25
CommandLineToArgvW
SHGetFolderPathW
SHAppBarMessage
CreateStreamOnHGlobal
CoInitialize
CoCreateGuid
RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
ReleaseStgMedium
OleDuplicateData
CoTaskMemAlloc
CoCreateInstance
DoDragDrop
OleSetClipboard
OleFlushClipboard
CoTaskMemFree
IIDFromString
CoGetMalloc
StringFromGUID2
CoUninitialize
CoInitializeEx
TransparentBlt
AlphaBlend
InitCommonControlsEx
ord17
PathFindFileNameW
PathFindExtensionW
PathStripToRootW
PathIsUNCW
PathCreateFromUrlW
SHCreateStreamOnFileEx
AssocQueryStringW
EnableThemeDialogTexture
IsAppThemed
CryptFindOIDInfo
CryptMsgOpenToDecode
CryptMsgClose
CryptMsgUpdate
CryptDecodeObjectEx
CertOpenStore
CertCloseStore
CertFindCertificateInStore
CertFreeCertificateContext
CertAddEncodedCertificateToStore
CryptHashCertificate
CertGetNameStringW
CryptQueryObject
CryptMsgGetParam
WTHelperProvDataFromStateData
WTHelperGetProvSignerFromChain
WTHelperGetProvCertFromChain
WinVerifyTrust
CreateStdAccessibleObject
LresultFromObject
SysFreeString
VariantInit
VariantClear
VariantChangeType
SysAllocString
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ