Extended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_73450a74116a9bcad297943f2d69eb92_ryuk.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_73450a74116a9bcad297943f2d69eb92_ryuk.exe
Resource
win10v2004-20240226-en
Target
2024-04-09_73450a74116a9bcad297943f2d69eb92_ryuk
Size
2.9MB
MD5
73450a74116a9bcad297943f2d69eb92
SHA1
d4cfef561fbbe07e2bf504119627947a735a404c
SHA256
06b4d7d4c09c2d53dfde3c0a48a2285881f19c6fa7db98e670ccd225c003f2b7
SHA512
9fc42855c60a9f6c62257695a81768e68a4b208a9527c78db8d4c5f2f349ce2396393961e67b8a4fa499d1f8025f1b7dc13b51f2a0c5f73e9e2c49f19f020197
SSDEEP
49152:/X6HAEkDJ8+N2eixHC7Wrs3sPW1qeCKRJ9R:g+4P4CKnH
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageDigitalSignature
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
E:\nsmsrc\nsm\1410\1410\nsmgateway\x64\Release\NSConnSvrUI.pdb
SHGetFolderPathW
WinHttpOpen
WinHttpReceiveResponse
WinHttpCloseHandle
WinHttpConnect
WinHttpReadData
WinHttpQueryDataAvailable
WinHttpOpenRequest
WinHttpSendRequest
GetCommandLineW
FindResourceW
GetVersion
GetShortPathNameW
TerminateProcess
CreateProcessW
GetTempPathW
ExpandEnvironmentStringsW
ExitProcess
CompareStringW
LockResource
GetProcessTimes
GetSystemTimeAsFileTime
GlobalAlloc
GlobalReAlloc
GlobalLock
GlobalUnlock
GlobalFree
HeapAlloc
HeapFree
GetProcessHeap
GetFileSize
WriteFile
ReadFile
CreateFileW
PulseEvent
GetSystemDirectoryW
GetVolumeInformationW
VirtualQueryEx
OpenThread
SetThreadPriority
GetExitCodeThread
GetThreadContext
SuspendThread
ResumeThread
WinExec
Beep
GetSystemInfo
FormatMessageW
FindResourceExW
EnumResourceTypesW
EnumResourceNamesW
EnumResourceLanguagesW
GetProfileStringW
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateDirectoryW
GetFileAttributesW
DeleteFileW
IsBadReadPtr
GetDateFormatW
GetSystemDefaultLangID
LoadLibraryA
ExpandEnvironmentStringsA
LoadLibraryExW
VirtualQuery
LoadLibraryExA
FindNextFileA
FindFirstFileExW
FindFirstFileExA
SetStdHandle
GetOEMCP
IsValidCodePage
GetCPInfo
GetConsoleCP
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetFileType
HeapReAlloc
HeapSize
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
GetTimeFormatW
GetTimeZoneInformation
GetStringTypeW
GetCurrentThread
GetStdHandle
GetModuleFileNameA
GetACP
GetFileAttributesExW
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
InterlockedFlushSList
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlPcToFileHeader
RtlUnwindEx
VirtualFree
VirtualAlloc
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
EncodePointer
InitializeSListHead
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WaitForSingleObjectEx
OpenMutexW
CreateMutexW
lstrcmpiW
SizeofResource
LoadResource
SetUnhandledExceptionFilter
DecodePointer
EnumDateFormatsExEx
GetDateFormatEx
GetTimeFormatEx
OutputDebugStringW
GetModuleHandleW
lstrlenW
lstrlenA
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
GetLocalTime
InitializeCriticalSectionAndSpinCount
DebugBreak
RaiseException
GetComputerNameW
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
WideCharToMultiByte
MultiByteToWideChar
FindNextFileW
FindFirstFileW
FindClose
GetVersionExW
LoadLibraryW
OpenFileMappingW
CreateFileMappingW
OpenEventW
CreateEventW
UnmapViewOfFile
MapViewOfFile
GetTickCount
Sleep
WaitForMultipleObjects
WaitForSingleObject
ResetEvent
SetEvent
SetLastError
GetLastError
GetCurrentThreadId
CreateThread
GetCurrentProcess
LocalFree
LocalAlloc
GetProcAddress
FreeLibrary
GetUserDefaultLangID
GetUserDefaultUILanguage
GetModuleFileNameW
CloseHandle
GetCurrentProcessId
OpenProcess
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetEnvironmentVariableW
SetConsoleCtrlHandler
OutputDebugStringA
FlushFileBuffers
WriteConsoleW
VirtualProtect
SetEndOfFile
GetIconInfo
DestroyIcon
SetRect
MessageBeep
SetMenuItemInfoW
GetMenuItemInfoW
InsertMenuItemW
SetMenuInfo
GetMenuInfo
DeleteMenu
GetMenuItemCount
GetMenuItemID
CreatePopupMenu
GetMenuStringW
GetKeyState
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
SendDlgItemMessageW
ReleaseDC
GetDC
GetGuiResources
WinHelpW
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
MessageBoxIndirectW
GetDlgItemTextW
CreateDialogParamW
GetClassInfoW
RegisterClassW
SystemParametersInfoW
PeekMessageW
wsprintfW
OpenDesktopW
EnumDesktopWindows
CloseDesktop
GetSystemMetrics
GetWindowRect
GetWindowLongW
GetShellWindow
EnumWindows
GetClassNameW
GetWindowThreadProcessId
SendMessageW
PostMessageW
PostThreadMessageW
IsWindow
DispatchMessageW
TranslateMessage
GetMessageW
IsDialogMessageW
LoadStringW
LoadImageW
LoadIconW
LoadBitmapW
SetWindowLongPtrW
SetWindowLongW
GetSysColorBrush
GetSysColor
ScreenToClient
ClientToScreen
GetCursorPos
MessageBoxW
GetWindowTextW
DefWindowProcW
SetWindowTextW
SetPropW
GetScrollPos
SetScrollPos
InvalidateRect
SetForegroundWindow
FindWindowW
ShowWindow
SetWindowPos
EndDialog
GetDlgItem
SetDlgItemTextW
GetClientRect
SetMenuDefaultItem
TrackPopupMenu
RemoveMenu
GetSubMenu
EnableMenuItem
DestroyMenu
DrawMenuBar
GetMenu
LoadMenuW
EnableWindow
KillTimer
SetTimer
GetActiveWindow
CharNextW
DialogBoxParamW
BringWindowToTop
IsIconic
IsWindowVisible
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
DestroyWindow
UnregisterClassW
PostQuitMessage
RegisterWindowMessageW
wvsprintfW
GetMonitorInfoW
MonitorFromWindow
GetWindow
GetParent
MapWindowPoints
GetLastActivePopup
DeleteDC
GetDeviceCaps
GetDIBits
GetSystemPaletteEntries
RealizePalette
SelectObject
SelectPalette
CreateBitmap
CreateDCW
CreatePalette
CreatePen
GetTextExtentPoint32W
LineTo
SetPixel
StretchBlt
CreateDIBSection
MoveToEx
ExtTextOutW
CreateDIBitmap
GetObjectW
BitBlt
CreateCompatibleBitmap
GetStockObject
SetTextColor
SetBkMode
SetBkColor
CreateFontIndirectW
DeleteObject
CreateCompatibleDC
GetSaveFileNameW
GetOpenFileNameW
GetTokenInformation
OpenProcessToken
RevertToSelf
RegQueryValueExA
RegOpenKeyExA
GetUserNameW
FreeSid
RegQueryValueExW
IsTextUnicode
EqualSid
AllocateAndInitializeSid
GetSidIdentifierAuthority
GetSidSubAuthority
GetSidSubAuthorityCount
LookupAccountSidW
ImpersonateLoggedOnUser
AdjustTokenPrivileges
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorSacl
GetSecurityDescriptorSacl
LookupPrivilegeValueW
RegCloseKey
RegOpenKeyExW
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegQueryInfoKeyW
RegSetValueExW
RegEnumValueW
ExtractIconExW
SHParseDisplayName
SHBindToParent
ShellExecuteW
Shell_NotifyIconW
ShellExecuteExW
CoUninitialize
CoRevokeClassObject
GetRunningObjectTable
CreateBindCtx
MkParseDisplayName
CoResumeClassObjects
CoCreateInstance
StringFromGUID2
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoInitializeSecurity
CoInitialize
CoRegisterClassObject
CreateErrorInfo
SetErrorInfo
VariantInit
GetErrorInfo
VariantChangeType
VariantCopy
SysFreeString
SysStringLen
LoadTypeLi
LoadRegTypeLi
SysAllocString
VarUI4FromStr
RegisterTypeLi
UnRegisterTypeLi
SysStringByteLen
VariantClear
PathFileExistsW
ImageList_GetImageCount
InitCommonControlsEx
ImageList_AddMasked
ImageList_Create
ImageList_ReplaceIcon
timeGetTime
PlaySoundW
VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW
GetRawWMIStringW
GetWMIStringW
IsAcerA
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