2024-05-11_a89b9b0fc38e2ef10e3e4491170f1668_megazord_ryuk

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-11_a89b9b0fc38e2ef10e3e4491170f1668_megazord_ryuk
Size

9.6MB
MD5

a89b9b0fc38e2ef10e3e4491170f1668
SHA1

4f1a6ed41bac773797a3fce7ef31efd970f0941c
SHA256

a3abe0763a235cc25b176e26378a1479a7d6d13c8a8cf438b3ab1b186757c217
SHA512

f1652ab63e087f9202e9328fe02b2a8782742266abfc6854b13dbcf0a1fbfdabf080184814130afef26b20f784b414001ffdfd3c1b46d9b35e9a41a9d19f783d
SSDEEP

98304:PaeMG3PDqNW3XWhzyK4RBbLlq+SZdJYLnNAZUUaUeU2Toj7Mj2eZysO/xjG6WD:KNWW5yhConCbe7TceZZOk6I

Score

10^/10

Malware Config

Signatures

Detects executables containing URLs to raw contents of a Github gist 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-11_a89b9b0fc38e2ef10e3e4491170f1668_megazord_ryuk

Files

2024-05-11_a89b9b0fc38e2ef10e3e4491170f1668_megazord_ryuk
.exe windows:6 windows x64 arch:x64

f4b772d65304de6f477a763e06f446c0

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
Process32FirstW
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

g_LibraryState

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

.FC0
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.v#F
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.,J~
Size: 3.3MB - Virtual size: 3.3MB

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

Sharing

General

Malware Config

Signatures

Files

f4b772d65304de6f477a763e06f446c0

Headers

DLL Characteristics

File Characteristics

Imports

ole32

ntdll

user32

shell32

kernel32

advapi32

ws2_32

secur32

shlwapi

bcrypt

crypt32

gdi32

dwmapi

oleaut32

imm32

uxtheme

winmm

opengl32

psapi

urlmon

wininet

dbghelp

wtsapi32

Exports

Exports

Sections

.text Size: 2.1MB - Virtual size: 2.1MB

.rdata Size: 3.8MB - Virtual size: 3.8MB

.data Size: 32KB - Virtual size: 32KB

.pdata Size: 72KB - Virtual size: 72KB

.00cfg Size: 4KB - Virtual size: 4KB

.gxfg Size: 12KB - Virtual size: 12KB

.inj_sec Size: 4KB - Virtual size: 4KB

.mmap_se Size: 12KB - Virtual size: 12KB

.retplne Size: 4KB - Virtual size: 4KB

.tls Size: 4KB - Virtual size: 4KB

.veh_sec Size: 4KB - Virtual size: 4KB

_RDATA Size: 4KB - Virtual size: 4KB

wow64_se Size: 12KB - Virtual size: 12KB

.FC0 Size: 72KB - Virtual size: 72KB

.v#F Size: 8KB - Virtual size: 8KB

.,J~ Size: 3.3MB - Virtual size: 3.3MB

.reloc Size: 4KB - Virtual size: 4KB

.rsrc Size: 731B - Virtual size: 731B

.l1 Size: 21KB - Virtual size: 21KB

.text
Size: 2.1MB - Virtual size: 2.1MB

.rdata
Size: 3.8MB - Virtual size: 3.8MB

.data
Size: 32KB - Virtual size: 32KB

.pdata
Size: 72KB - Virtual size: 72KB

.00cfg
Size: 4KB - Virtual size: 4KB

.gxfg
Size: 12KB - Virtual size: 12KB

.inj_sec
Size: 4KB - Virtual size: 4KB

.mmap_se
Size: 12KB - Virtual size: 12KB

.retplne
Size: 4KB - Virtual size: 4KB

.tls
Size: 4KB - Virtual size: 4KB

.veh_sec
Size: 4KB - Virtual size: 4KB

_RDATA
Size: 4KB - Virtual size: 4KB

wow64_se
Size: 12KB - Virtual size: 12KB

.FC0
Size: 72KB - Virtual size: 72KB

.v#F
Size: 8KB - Virtual size: 8KB

.,J~
Size: 3.3MB - Virtual size: 3.3MB

.reloc
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 731B - Virtual size: 731B

.l1
Size: 21KB - Virtual size: 21KB