Extended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_f305033538c7fd871fa4d01776cd736e_ryuk.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-16_f305033538c7fd871fa4d01776cd736e_ryuk.exe
Resource
win10v2004-20240412-en
Target
2024-04-16_f305033538c7fd871fa4d01776cd736e_ryuk
Size
4.5MB
MD5
f305033538c7fd871fa4d01776cd736e
SHA1
ba2b4493a2cd27b7f36f0548829fde5820ae8441
SHA256
7478214653e4263c71c87069167b74fce83889f5a0d96456e336f91ad1a5c252
SHA512
41bb2430cc7510f783fef3cf37ed4afed709cd246eac7c53e979e5adc82312ae242f27407f889ab5e749e8e1dfb611fa5df72c50a2d184b08311b935b4dc4a58
SSDEEP
49152:ynNhiDrTsoXJwXhPTAHgXthNIaTZ7v7a5DtHzzXdDt3yZKOgcNT8r6uTu17oOfqS:yg7wXdth72lXdUff5dw6w
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
D:\csex15\src\out\Release\setup.exe.pdb
AdjustTokenPrivileges
AllocateAndInitializeSid
BuildTrusteeWithSidW
ConvertSidToStringSidW
ConvertStringSidToSidW
DuplicateTokenEx
EventRegister
EventUnregister
EventWrite
FreeSid
GetLengthSid
GetNamedSecurityInfoW
GetSecurityDescriptorControl
GetSecurityDescriptorDacl
GetSecurityDescriptorGroup
GetSecurityDescriptorOwner
GetSecurityDescriptorSacl
GetSecurityInfo
GetTokenInformation
GetUserNameW
IsValidAcl
IsValidSecurityDescriptor
IsValidSid
LookupAccountNameW
LookupPrivilegeValueW
OpenProcessToken
RegCloseKey
RegCreateKeyExW
RegDeleteKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExA
RegQueryValueExW
RegSetValueExW
SetEntriesInAclW
SetNamedSecurityInfoW
SetSecurityInfo
SystemFunction036
BitBlt
CombineRgn
CreateCompatibleDC
CreateDIBSection
CreateFontIndirectW
CreateFontW
CreateRectRgn
CreateRectRgnIndirect
CreateSolidBrush
DeleteDC
DeleteObject
GdiAlphaBlend
GetCurrentObject
GetDIBits
GetDeviceCaps
GetLayout
GetObjectType
GetObjectW
GetRandomRgn
GetRgnBox
GetStockObject
GetTextExtentPoint32W
IntersectClipRect
LPtoDP
ModifyWorldTransform
OffsetRgn
RectVisible
RestoreDC
SaveDC
SelectClipRgn
SelectObject
SetBkMode
SetGraphicsMode
SetLayout
SetViewportOrgEx
SetWindowOrgEx
SetWorldTransform
CreateDispTypeInfo
CreateStdDispatch
SysAllocString
SysAllocStringLen
SysFreeString
SysStringLen
VarCmp
VarUI4FromStr
VariantChangeType
VariantClear
VariantCopy
VariantInit
PathAppendW
PathFileExistsW
PathFindFileNameA
PathFindFileNameW
PathGetDriveNumberW
PathIsDirectoryW
PathMatchSpecW
PathRemoveFileSpecW
SHDeleteKeyW
SHDeleteValueW
SHGetValueA
SHGetValueW
SHSetValueW
StrCpyW
StrStrIW
AdjustWindowRectEx
AttachThreadInput
BeginPaint
BringWindowToTop
CallWindowProcW
CharLowerBuffW
CharNextW
CharUpperW
CreateWindowExW
DefWindowProcW
DestroyWindow
DialogBoxParamW
DispatchMessageW
DrawIconEx
DrawTextW
EndDialog
EndPaint
FillRect
FindWindowExW
FindWindowW
GetActiveWindow
GetCapture
GetClassInfoExW
GetClassNameW
GetClientRect
GetCursorPos
GetDC
GetDesktopWindow
GetDlgItem
GetFocus
GetForegroundWindow
GetIconInfo
GetKeyState
GetMessageExtraInfo
GetMessageW
GetMonitorInfoW
GetParent
GetShellWindow
GetSystemMetrics
GetWindow
GetWindowLongPtrW
GetWindowLongW
GetWindowRect
GetWindowTextW
GetWindowThreadProcessId
InflateRect
IntersectRect
InvalidateRect
InvalidateRgn
IsIconic
IsWindow
KillTimer
LoadCursorW
LoadIconW
LoadImageW
MapWindowPoints
MessageBoxW
MonitorFromWindow
MoveWindow
PostMessageW
PostQuitMessage
PtInRect
RegisterClassExW
RegisterWindowMessageW
ReleaseCapture
ReleaseDC
ScreenToClient
SendMessageTimeoutW
SendMessageW
SetActiveWindow
SetCapture
SetCursor
SetFocus
SetForegroundWindow
SetRect
SetTimer
SetWindowLongPtrW
SetWindowLongW
SetWindowPos
SetWindowTextW
ShowWindow
SystemParametersInfoW
TrackMouseEvent
TranslateMessage
UnregisterClassW
UpdateLayeredWindow
UpdateWindow
WindowFromDC
wsprintfW
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
timeGetTime
AcquireSRWLockExclusive
AssignProcessToJobObject
CancelWaitableTimer
CloseHandle
CompareStringW
CopyFileW
CreateDirectoryW
CreateEventW
CreateFileA
CreateFileMappingW
CreateFileW
CreateJobObjectW
CreateMutexW
CreateProcessW
CreateRemoteThread
CreateThread
CreateToolhelp32Snapshot
CreateWaitableTimerW
DecodePointer
DeleteCriticalSection
DeleteFileW
DeviceIoControl
DuplicateHandle
EncodePointer
EnterCriticalSection
EnumResourceNamesW
EnumSystemLocalesW
ExitProcess
ExitThread
ExpandEnvironmentStringsW
FileTimeToSystemTime
FindClose
FindFirstFileExW
FindFirstFileW
FindNextFileW
FindResourceExW
FindResourceW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FlushInstructionCache
FormatMessageA
FreeEnvironmentStringsW
FreeLibrary
FreeLibraryAndExitThread
FreeResource
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetDateFormatW
GetDiskFreeSpaceExW
GetDriveTypeW
GetEnvironmentStringsW
GetEnvironmentVariableW
GetExitCodeProcess
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandle
GetFileSize
GetFileSizeEx
GetFileTime
GetFileType
GetFullPathNameW
GetLastError
GetLocalTime
GetLocaleInfoW
GetLongPathNameW
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetNativeSystemInfo
GetOEMCP
GetPrivateProfileStringW
GetProcAddress
GetProcessHeap
GetProductInfo
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemDirectoryW
GetSystemInfo
GetSystemTimeAsFileTime
GetTempFileNameW
GetTempPathW
GetThreadId
GetThreadPreferredUILanguages
GetThreadPriority
GetTickCount
GetTimeFormatW
GetTimeZoneInformation
GetUserDefaultLCID
GetUserDefaultLangID
GetVersionExW
GetWindowsDirectoryW
HeapAlloc
HeapDestroy
HeapFree
HeapLock
HeapReAlloc
HeapSize
HeapUnlock
HeapWalk
InitOnceExecuteOnce
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
IsBadReadPtr
IsBadWritePtr
IsDebuggerPresent
IsProcessInJob
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
IsWow64Process
K32EnumProcesses
K32GetModuleFileNameExW
K32GetProcessImageFileNameW
LCMapStringW
LeaveCriticalSection
LoadLibraryExA
LoadLibraryExW
LoadLibraryW
LoadResource
LocalFileTimeToFileTime
LocalFree
LockResource
MapViewOfFile
MoveFileExW
MoveFileW
MultiByteToWideChar
OpenProcess
OpenThread
OutputDebugStringA
OutputDebugStringW
Process32FirstW
Process32NextW
QueryFullProcessImageNameW
QueryInformationJobObject
QueryPerformanceCounter
QueryPerformanceFrequency
QueryThreadCycleTime
RaiseException
ReadConsoleW
ReadFile
ReleaseMutex
ReleaseSRWLockExclusive
RemoveDirectoryW
ReplaceFileW
ResetEvent
ResumeThread
RtlCaptureContext
RtlCaptureStackBackTrace
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetEndOfFile
SetEnvironmentVariableW
SetErrorMode
SetEvent
SetFileAttributesW
SetFilePointer
SetFilePointerEx
SetFileTime
SetInformationJobObject
SetLastError
SetStdHandle
SetThreadPriority
SetUnhandledExceptionFilter
SetWaitableTimer
SizeofResource
Sleep
SleepConditionVariableSRW
SystemTimeToFileTime
TerminateProcess
TerminateThread
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
TzSpecificLocalTimeToSystemTime
UnhandledExceptionFilter
UnmapViewOfFile
VerSetConditionMask
VerifyVersionInfoW
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WaitForSingleObjectEx
WakeAllConditionVariable
WakeConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFile
WritePrivateProfileStringW
lstrcmpA
lstrcmpiA
lstrcmpiW
lstrcpynW
lstrlenA
lstrlenW
CoCreateInstance
CoInitialize
CoInitializeEx
CoRegisterInitializeSpy
CoRevokeInitializeSpy
CoSetProxyBlanket
CoTaskMemAlloc
CoTaskMemFree
CoTaskMemRealloc
CoUninitialize
DoDragDrop
OleInitialize
OleUninitialize
PropVariantClear
RegisterDragDrop
RevokeDragDrop
InitCommonControlsEx
GdipAlloc
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipCloneImage
GdipCreateBitmapFromScan0
GdipCreateFromHDC
GdipCreateImageAttributes
GdipDeleteGraphics
GdipDisposeImage
GdipDisposeImageAttributes
GdipDrawImagePointRectI
GdipDrawImageRectRectI
GdipFree
GdipGetImageGraphicsContext
GdipGetImageHeight
GdipGetImageWidth
GdipSetImageAttributesColorMatrix
GdipSetImageAttributesWrapMode
GdipSetInterpolationMode
GdipSetSmoothingMode
GdiplusStartup
GetUserNameExW
InitPropVariantFromCLSID
NtDeleteKey
Netbios
?Wide2ASCII@installer@@YA?AV?$basic_string@DU?$char_traits@D@__Cr@std@@V?$allocator@D@23@@__Cr@std@@AEBV?$basic_string@_WU?$char_traits@_W@__Cr@std@@V?$allocator@_W@23@@34@@Z
GetHandleVerifier
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_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ