g_LibraryState
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-15_279c3be03c4c93fe272191e84a823cfe_megazord_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-15_279c3be03c4c93fe272191e84a823cfe_megazord_ryuk.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-15_279c3be03c4c93fe272191e84a823cfe_megazord_ryuk
-
Size
9.6MB
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MD5
279c3be03c4c93fe272191e84a823cfe
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SHA1
30363f2d3befce763f1cb8b3d10fd9a749f9d2f2
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SHA256
668439c0bfb79b799e416b25010d2c005d18fbc1a8cb999630a86752f12b0d3a
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SHA512
13785008157c9d5d853015fea1a6f33a089f5a8a8d47f0b42ea5d84d4d85df00cf62e18a3d8d1410687763879977305ab13146a85b97606db3a3229e0efa60ee
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SSDEEP
98304:eCXaWclzjwU1kg5XWhzyK4iFbWvU+JKpu4GEeDktjQNYrawmWe9+LzqMXRV+1Ma:O1kgE5ySD5JeDUjQNhR9+BRbn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_279c3be03c4c93fe272191e84a823cfe_megazord_ryuk
Files
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2024-10-15_279c3be03c4c93fe272191e84a823cfe_megazord_ryuk.exe windows:6 windows x64 arch:x64
fa0abeba44cc6d0f2cef9377f2e89176
Headers
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
ole32
CoCreateInstance
CoInitialize
CoInitializeEx
CoUninitialize
OleInitialize
RegisterDragDrop
RevokeDragDrop
StringFromGUID2
ntdll
NtCancelIoFileEx
NtCreateFile
NtDeviceIoControlFile
NtReadFile
NtWriteFile
RtlCaptureContext
RtlGetNtVersionNumbers
RtlLookupFunctionEntry
RtlNtStatusToDosError
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
user32
AdjustWindowRectEx
ChangeDisplaySettingsExW
ClientToScreen
ClipCursor
CloseClipboard
CloseTouchInputHandle
CreateIcon
CreateIconFromResourceEx
CreateWindowExW
DefWindowProcW
DestroyIcon
DestroyWindow
DispatchMessageW
EmptyClipboard
EnableMenuItem
EnumDisplayMonitors
FindWindowW
FlashWindowEx
GetActiveWindow
GetClassInfoExW
GetClassNameW
GetClientRect
GetClipCursor
GetClipboardData
GetCursorPos
GetDC
GetForegroundWindow
GetKeyState
GetKeyboardLayout
GetKeyboardState
GetMenu
GetMessageW
GetMonitorInfoW
GetRawInputData
GetSystemMenu
GetSystemMetrics
GetTouchInputInfo
GetUpdateRect
GetWindowLongPtrW
GetWindowLongW
GetWindowPlacement
GetWindowRect
GetWindowThreadProcessId
InvalidateRgn
IsClipboardFormatAvailable
IsIconic
IsProcessDPIAware
LoadCursorW
MapVirtualKeyA
MapVirtualKeyW
MessageBoxA
MonitorFromRect
MonitorFromWindow
MsgWaitForMultipleObjectsEx
OpenClipboard
PeekMessageW
PostMessageW
PostThreadMessageW
RedrawWindow
RegisterClassExW
RegisterRawInputDevices
RegisterTouchWindow
RegisterWindowMessageA
ReleaseCapture
ReleaseDC
ScreenToClient
SendInput
SendMessageW
SetCapture
SetClipboardData
SetCursor
SetForegroundWindow
SetWindowDisplayAffinity
SetWindowLongPtrW
SetWindowLongW
SetWindowPlacement
SetWindowPos
SetWindowTextW
SetWindowsHookExW
ShowCursor
ShowWindow
SystemParametersInfoA
ToUnicodeEx
TrackMouseEvent
TranslateMessage
UnhookWindowsHookEx
ValidateRect
wsprintfW
shell32
DragFinish
DragQueryFileW
kernel32
AcquireSRWLockExclusive
ActivateActCtx
AddVectoredExceptionHandler
CloseHandle
CloseThreadpoolWork
CompareStringOrdinal
CompareStringW
CopyFileW
CreateActCtxW
CreateDirectoryW
CreateEventW
CreateFileMappingW
CreateFileW
CreateIoCompletionPort
CreateNamedPipeW
CreateProcessW
CreateRemoteThread
CreateThread
CreateThreadpoolWork
CreateToolhelp32Snapshot
DeactivateActCtx
DecodePointer
DeleteCriticalSection
DeleteFileW
DeviceIoControl
DuplicateHandle
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
FindClose
FindFirstFileExW
FindFirstFileW
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
FreeLibraryWhenCallbackReturns
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetEnvironmentStringsW
GetEnvironmentVariableW
GetExitCodeProcess
GetExitCodeThread
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileSizeEx
GetFileType
GetFullPathNameW
GetHandleInformation
GetLastError
GetLocaleInfoW
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetNativeSystemInfo
GetOEMCP
GetProcAddress
GetProcessHeap
GetProcessId
GetQueuedCompletionStatusEx
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemDirectoryW
GetSystemInfo
GetSystemTimeAsFileTime
GetSystemWow64DirectoryW
GetTempFileNameW
GetTempPathW
GetThreadContext
GetThreadId
GetThreadTimes
GetTickCount
GetTickCount64
GetUserDefaultLCID
GetWindowsDirectoryW
GlobalAlloc
GlobalFree
GlobalLock
GlobalSize
GlobalUnlock
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitOnceBeginInitialize
InitOnceComplete
InitializeConditionVariable
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
InitializeSRWLock
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
IsWow64Process
LCMapStringEx
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
LocalFree
MapViewOfFile
Module32FirstW
Module32NextW
MoveFileExW
MultiByteToWideChar
OpenProcess
OpenThread
OutputDebugStringW
PostQueuedCompletionStatus
Process32First
Process32FirstW
Process32Next
Process32NextW
QueryFullProcessImageNameW
QueryPerformanceCounter
QueryPerformanceFrequency
QueueUserAPC
RaiseException
ReadConsoleW
ReadFile
ReadFileEx
ReadProcessMemory
ReleaseActCtx
ReleaseSRWLockExclusive
ResetEvent
ResumeThread
SetEndOfFile
SetEnvironmentVariableW
SetEvent
SetFileCompletionNotificationModes
SetFilePointerEx
SetHandleInformation
SetLastError
SetStdHandle
SetThreadContext
SetThreadErrorMode
SetThreadStackGuarantee
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
SleepEx
SubmitThreadpoolWork
SuspendThread
SwitchToThread
TerminateProcess
TerminateThread
Thread32First
Thread32Next
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
UnhandledExceptionFilter
UnmapViewOfFile
VirtualAlloc
VirtualAllocEx
VirtualFree
VirtualFreeEx
VirtualProtectEx
VirtualQueryEx
WaitForMultipleObjects
WaitForSingleObject
WaitForSingleObjectEx
WakeAllConditionVariable
WakeConditionVariable
WideCharToMultiByte
Wow64DisableWow64FsRedirection
Wow64GetThreadContext
Wow64RevertWow64FsRedirection
Wow64SetThreadContext
WriteConsoleW
WriteFile
WriteFileEx
WriteProcessMemory
lstrcmpiW
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
advapi32
AdjustTokenPrivileges
ConvertStringSecurityDescriptorToSecurityDescriptorW
CreateProcessAsUserW
DuplicateTokenEx
GetTokenInformation
LookupPrivilegeValueW
OpenProcessToken
OpenThreadToken
RegCloseKey
RegCreateKeyW
RegEnumValueW
RegOpenKeyExW
RegOpenKeyW
RegQueryValueExW
RegSetValueExW
SystemFunction036
ws2_32
WSACleanup
WSAGetLastError
WSAIoctl
WSASend
WSASocketW
WSAStartup
bind
closesocket
connect
freeaddrinfo
getaddrinfo
getpeername
getsockname
getsockopt
ioctlsocket
recv
send
setsockopt
shutdown
secur32
AcceptSecurityContext
AcquireCredentialsHandleA
ApplyControlToken
DecryptMessage
DeleteSecurityContext
EncryptMessage
FreeContextBuffer
FreeCredentialsHandle
InitializeSecurityContextW
QueryContextAttributesW
shlwapi
AssocQueryStringW
PathIsRelativeW
SHDeleteKeyW
bcrypt
BCryptGenRandom
crypt32
CertAddCertificateContextToStore
CertCloseStore
CertCreateCertificateContext
CertDuplicateCertificateChain
CertDuplicateCertificateContext
CertDuplicateStore
CertEnumCertificatesInStore
CertFreeCertificateChain
CertFreeCertificateContext
CertGetCertificateChain
CertOpenStore
CertVerifyCertificateChainPolicy
CryptStringToBinaryA
gdi32
ChoosePixelFormat
CreateRectRgn
DeleteObject
DescribePixelFormat
GetDeviceCaps
SetPixelFormat
SwapBuffers
dwmapi
DwmEnableBlurBehindWindow
oleaut32
GetErrorInfo
SysFreeString
SysStringLen
imm32
ImmAssociateContextEx
ImmGetCompositionStringW
ImmGetContext
ImmReleaseContext
ImmSetCandidateWindow
uxtheme
SetWindowTheme
winmm
timeBeginPeriod
timeEndPeriod
timeGetDevCaps
opengl32
wglCreateContext
wglDeleteContext
wglGetCurrentContext
wglGetCurrentDC
wglGetProcAddress
wglMakeCurrent
wglShareLists
psapi
GetModuleFileNameExW
urlmon
URLDownloadToCacheFileW
wininet
InternetCheckConnectionW
dbghelp
SymCleanup
SymFromName
SymInitializeW
SymLoadModuleExW
SymSetOptions
SymUnloadModule64
wtsapi32
WTSQueryUserToken
Exports
Exports
Sections
.text Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gxfg Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.inj_sec Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.mmap_se Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.retplne Size: 4KB - Virtual size: 4KB
.tls Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.veh_sec Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
_RDATA Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
wow64_se Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.4Y_ Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.CS% Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.a5Z Size: 3.4MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 731B - Virtual size: 731B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.l1 Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE