Key Usages
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_5fb1a47311fe262e0acec942bb46630e_ryuk.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_5fb1a47311fe262e0acec942bb46630e_ryuk.exe
Resource
win10v2004-20240426-en
Target
2024-06-04_5fb1a47311fe262e0acec942bb46630e_ryuk
Size
2.8MB
MD5
5fb1a47311fe262e0acec942bb46630e
SHA1
80307c8b9ec2456e423b53ef8b33c91c8639f86f
SHA256
589173b59e4c5edeb18a9ddbe450b20e60a787049f885d695f443145526a39cc
SHA512
6a0d04b6cea0b2af1b22792577ed2db42015034ffadf7b2708ab6f833576c48b54adda8ac17d970ede7cb400b76f54367d61141af74228c9c586997fa60ea3e4
SSDEEP
49152:hOmz4MUVuW5cHS8lf/QfjRfMLhT1WFNXTFdY2Hok:UAcjFPdYcok
KeyUsageCertSign
KeyUsageCRLSign
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
KeyUsageCertSign
KeyUsageCRLSign
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
D:\workspace\StellarPlayer_Windows_Release_Potplayer\app\Updater\x64\Publish\Updater.pdb
getaddrinfo
WSAGetLastError
gethostname
gethostbyname
inet_ntop
inet_ntoa
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
QueryServiceStatusEx
OpenServiceW
OpenSCManagerW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
GetUserNameW
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueW
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegQueryInfoKeyW
RegSetValueExW
CloseServiceHandle
GlobalAlloc
GlobalLock
GlobalFree
GetTempPathW
GetCurrentProcessId
CreateFileW
GetFileSize
ReadFile
WriteFile
VerSetConditionMask
RaiseException
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
CreateMutexA
GetCurrentThreadId
GlobalUnlock
lstrcmpiW
lstrlenW
VerifyVersionInfoW
CompareStringW
VirtualQuery
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
OpenFileMappingA
DecodePointer
GetEnvironmentStringsW
FreeEnvironmentStringsW
DeleteFileW
GetDiskFreeSpaceExW
GetDriveTypeW
GetLogicalDriveStringsW
CreatePipe
PeekNamedPipe
CreateProcessW
GetSystemInfo
GetSystemDirectoryW
GetVersionExW
GetNativeSystemInfo
GetPrivateProfileStringW
CopyFileW
GetComputerNameW
GetCurrentProcess
GetProcessId
CreateDirectoryW
FindClose
FindFirstFileW
FindNextFileW
LoadLibraryW
GetLogicalDrives
QueryDosDeviceW
RemoveDirectoryW
SetFileAttributesW
DuplicateHandle
TerminateProcess
CreateRemoteThread
GetExitCodeThread
OpenProcess
GetWindowsDirectoryW
VirtualQueryEx
CreateFileMappingW
IsWow64Process
GetFileInformationByHandleEx
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
Module32FirstW
Module32NextW
K32GetMappedFileNameW
K32GetProcessImageFileNameW
SetCurrentDirectoryW
SetLastError
FreeLibrary
GetModuleFileNameW
LoadLibraryExW
WritePrivateProfileStringW
GetStdHandle
FlushFileBuffers
GetDiskFreeSpaceW
GetProcAddress
GetFileTime
OutputDebugStringA
DeviceIoControl
GetExitCodeProcess
GetLocalTime
LoadLibraryA
GlobalSize
LocalFree
FormatMessageW
lstrcpyW
QueryFullProcessImageNameW
FileTimeToSystemTime
GetConsoleScreenBufferInfo
SetConsoleTextAttribute
WriteConsoleA
GetConsoleWindow
FindNextFileA
FindFirstFileExA
ReadConsoleW
GetTimeZoneInformation
WaitForSingleObjectEx
GetCurrentThread
TryEnterCriticalSection
LoadResource
FindResourceW
SizeofResource
LockResource
GetFileType
GetStringTypeW
FindFirstFileExW
GetFileInformationByHandle
SetEndOfFile
SetFilePointerEx
CreateHardLinkW
AreFileApisANSI
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LCMapStringW
GetLocaleInfoW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
InterlockedPopEntrySList
InterlockedPushEntrySList
FlushInstructionCache
VirtualAlloc
VirtualFree
LoadLibraryExA
OutputDebugStringW
DebugBreak
InitializeCriticalSection
CreateThread
lstrlenA
GetTempFileNameW
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
OpenFileMappingW
CreateTimerQueue
GetConsoleMode
SignalObjectAndWait
SwitchToThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
FreeLibraryAndExitThread
GetModuleHandleA
VirtualProtect
SetProcessAffinityMask
ReleaseSemaphore
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
WaitForMultipleObjectsEx
RtlPcToFileHeader
RtlUnwindEx
SetConsoleCtrlHandler
ExitProcess
GetModuleHandleExW
GetConsoleCP
EnumSystemLocalesW
GetUserDefaultLCID
GetModuleHandleW
Sleep
GetTickCount64
GetFullPathNameW
GetFullPathNameA
ExitThread
ResumeThread
SetEnvironmentVariableA
SetEnvironmentVariableW
SetCurrentDirectoryA
GetCurrentDirectoryA
GetCurrentDirectoryW
MoveFileExW
GetModuleFileNameA
GetACP
GetDateFormatW
IsValidLocale
GetTimeFormatW
GetTickCount
CreateEventW
WaitForSingleObject
ResetEvent
SetEvent
QueryPerformanceFrequency
QueryPerformanceCounter
CloseHandle
WideCharToMultiByte
MultiByteToWideChar
GetSystemTimeAsFileTime
GetFileAttributesW
GetEnvironmentVariableA
GetUserDefaultUILanguage
GetLastError
GetCommandLineA
GetCommandLineW
SetStdHandle
WriteConsoleW
GetOEMCP
GetFileAttributesExW
RtlCaptureStackBackTrace
IsValidCodePage
QueryDisplayConfig
GetDisplayConfigBufferSizes
GetDesktopWindow
DisplayConfigGetDeviceInfo
GetLastInputInfo
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
OpenClipboard
GetWindowPlacement
wsprintfW
FindWindowW
CreateDialogParamW
BringWindowToTop
WaitForInputIdle
PeekMessageW
DisplayConfigSetDeviceInfo
MsgWaitForMultipleObjects
CloseWindow
AnimateWindow
EnumDisplayDevicesW
EnumDisplaySettingsW
UnregisterClassW
GetMonitorInfoW
MonitorFromWindow
SystemParametersInfoW
IsDialogMessageW
LoadImageW
GetWindow
GetClassNameW
GetParent
OffsetRect
InflateRect
SetRectEmpty
SetRect
FillRect
DrawFocusRect
GetSysColor
MapWindowPoints
ScreenToClient
GetClientRect
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
GetPropW
SetPropW
EndPaint
BeginPaint
UpdateWindow
DrawTextW
IsWindowEnabled
EnableWindow
SetFocus
CharNextW
GetDlgCtrlID
GetDlgItem
IsWindowVisible
MoveWindow
ShowWindow
IsWindow
CallWindowProcW
PostQuitMessage
SendMessageW
TrackMouseEvent
EnumDisplayMonitors
MonitorFromPoint
SetWindowLongW
GetWindowLongW
PtInRect
CopyRect
ClientToScreen
SetCursor
GetWindowRect
InvalidateRect
ReleaseDC
GetDC
SetTimer
ReleaseCapture
SetCapture
GetCapture
IsIconic
SetWindowPos
UpdateLayeredWindow
DestroyWindow
PostMessageW
DispatchMessageW
TranslateMessage
GetMessageW
GetWindowThreadProcessId
EnumWindows
GetCursorPos
SetCursorPos
MessageBoxW
SetForegroundWindow
GetForegroundWindow
GetSystemMetrics
SendInput
AttachThreadInput
LoadIconW
LoadCursorW
SetWindowLongPtrW
GetWindowLongPtrW
CreateWindowExW
RegisterClassExW
DefWindowProcW
LoadStringW
GetActiveWindow
GetFocus
Rectangle
SetBkMode
StretchBlt
SetStretchBltMode
CreateSolidBrush
CreatePen
CreateFontIndirectW
BitBlt
SelectObject
DeleteObject
DeleteDC
CreateCompatibleDC
CreateCompatibleBitmap
GetStockObject
GetDIBColorTable
SetDIBColorTable
GetObjectW
CreateDIBitmap
SetLayout
SetTextColor
CreateDIBSection
GetTextMetricsW
SHGetFolderPathW
SHFileOperationW
SHChangeNotify
SHGetSpecialFolderPathW
ShellExecuteExW
CommandLineToArgvW
SHCreateDirectoryExW
ShellExecuteW
SHQueryUserNotificationState
CoInitializeSecurity
CoUninitialize
CoTaskMemFree
CoCreateInstance
CreateStreamOnHGlobal
CoInitialize
CoTaskMemAlloc
CoTaskMemRealloc
GetHGlobalFromStream
CLSIDFromString
CoCreateGuid
CoSetProxyBlanket
VariantClear
VariantInit
VarUI4FromStr
SysFreeString
SysAllocString
SysAllocStringLen
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpSendRequest
WinHttpOpenRequest
WinHttpReadData
WinHttpCrackUrl
WinHttpSetStatusCallback
WinHttpOpen
WinHttpCloseHandle
WinHttpConnect
WinHttpQueryOption
WinHttpSetOption
ord12
StrRetToStrW
InitCommonControlsEx
_TrackMouseEvent
TransparentBlt
AlphaBlend
GdipSetSmoothingMode
GdipReleaseDC
GdipGetDC
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdipGetImageGraphicsContext
GdipDeletePen
GdipCreatePen1
GdipCreateLineBrushI
GdipAddPathArcI
GdipAddPathLineI
GdipClosePathFigure
GdipDeletePath
GdipCreatePath
GdiplusShutdown
GdiplusStartup
GdipSetStringFormatLineAlign
GdipSetStringFormatAlign
GdipDeleteStringFormat
GdipCreateStringFormat
GdipMeasureString
GdipDrawString
GdipDeleteFont
GdipCreateFont
GdipFillPath
GdipCreateFontFamilyFromName
GdipDrawPath
GdipDrawImageRectI
GdipSetInterpolationMode
GdipDeleteGraphics
GdipCreateFromHDC
GdipSetImageAttributesWrapMode
GdipDisposeImageAttributes
GdipCreateImageAttributes
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromStream
GdipGetImageHeight
GdipGetImageWidth
GdipDisposeImage
GdipCloneImage
GdipCreateSolidFill
GdipDeleteBrush
GdipCloneBrush
GdipFree
GdipAlloc
GdipDrawImageI
GdipGetGenericFontFamilySansSerif
GdipCreateCachedBitmap
GdipDeleteCachedBitmap
GdipDrawCachedBitmap
GdipCreateLineBrush
GdipLoadImageFromFile
GdipLoadImageFromFileICM
GdipDrawLine
GdipDrawRectangle
GdipDrawImageRect
GdipSaveImageToStream
GdipCreateBitmapFromFile
GdipDrawImageRectRect
GdipFillRectangleI
GdipCreateHBITMAPFromBitmap
GdipCreateBitmapFromHBITMAP
GdipCreateBitmapFromFileICM
GdipDeleteFontFamily
ImmDisableIME
ImmAssociateContext
GetAdaptersAddresses
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
NetGetJoinInformation
NetApiBufferFree
RpcStringFreeA
UuidToStringA
MakeSureDirectoryPathExists
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_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ