2024-03-09_f1248aec70273344527e6aae0e3b512e_ryuk

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General

Target

2024-03-09_f1248aec70273344527e6aae0e3b512e_ryuk
Size

1.0MB
MD5

f1248aec70273344527e6aae0e3b512e
SHA1

61670dabd6e846286afde9a56556528561311528
SHA256

6d2dd7a997215a8ef43b9fbbeba709997c5494365549670a48c31e68446d12ef
SHA512

152be09f7f752e0d1d83014efd2e9ef95b68e7c8b28e8dd49a149d03ab6812254051246395665fd001dff1837dd607e9f9fa6e1ead6021cdb34ebb7732eb1511
SSDEEP

24576:GizEqPs2dQED9DwxIDkBH9c/vHjnTbZVNf07+:VEes4Qa9D/kBdc/bnTbZHm

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-09_f1248aec70273344527e6aae0e3b512e_ryuk

Files

2024-03-09_f1248aec70273344527e6aae0e3b512e_ryuk
.exe windows:6 windows x64 arch:x64

a711541cbecf2b2c3b7abde175bf303a

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

PDB Paths

D:\VSTworkspace\wdl-ol\IPlugExamples\IPlugSpectFFT\build-win\app\x64\bin\IPlugSpectFFT.pdb

Imports

dsound

ord1
ord6
ord7
ord2

winmm

midiInGetNumDevs
timeEndPeriod
timeBeginPeriod
midiInUnprepareHeader
midiOutGetDevCapsA
midiInGetDevCapsA
midiOutReset
midiInStop
midiOutClose
midiOutLongMsg
midiOutGetNumDevs
midiInOpen
midiOutShortMsg
midiInAddBuffer
midiInClose
midiInStart
midiOutUnprepareHeader
midiInPrepareHeader
midiInReset
midiOutOpen
midiOutPrepareHeader

opengl32

glBindTexture
glTexParameteri
glDeleteTextures
glTexImage2D
glPixelStorei
glPointSize
glPopMatrix
glViewport
glClear
glEnable
glEnd
glTexCoord2f
glMatrixMode
glDrawPixels
glBlendFunc
glReadPixels
glLoadIdentity
glFinish
glBegin
wglGetCurrentDC
wglGetProcAddress
glGetString
wglCreateContext
glClearColor
glTranslatef
glVertex2f
glRotatef
glRasterPos2i
glVertex2d
glColor4f
glDisable
glPushMatrix
glShadeModel
glTexSubImage2D
glOrtho
wglMakeCurrent
wglDeleteContext
glGenTextures

glu32

gluOrtho2D
gluDeleteNurbsRenderer

comctl32

InitCommonControlsEx
ord17

wininet

InternetGetConnectedState

kernel32

FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
FindClose
GetTimeZoneInformation
ReadConsoleW
SetEnvironmentVariableA
SetStdHandle
GetFullPathNameW
GetCurrentDirectoryW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
GetDateFormatW
GetCurrentThread
GetProcessHeap
SetFilePointerEx
WriteConsoleW
HeapSize
SetEndOfFile
HeapReAlloc
HeapFree
OpenFile
MultiByteToWideChar
EnterCriticalSection
LeaveCriticalSection
GetModuleHandleA
LoadLibraryA
FreeLibrary
SetThreadPriority
InitializeCriticalSection
WaitForSingleObject
Sleep
SetEvent
CloseHandle
ResetEvent
DeleteCriticalSection
CreateEventA
CreateMutexA
ReleaseMutex
OpenMutexA
WritePrivateProfileStringA
CreateDirectoryA
GetPrivateProfileStringA
OutputDebugStringA
GetModuleFileNameA
GlobalLock
GetCurrentProcessId
WideCharToMultiByte
GlobalUnlock
SizeofResource
FindResourceA
LockResource
LoadResource
ExitProcess
HeapAlloc
GetACP
WriteFile
GetStdHandle
ReadFile
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetFileType
GetDriveTypeW
CreateFileW
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
LoadLibraryExW
GetLastError
RtlUnwindEx
RaiseException
RtlPcToFileHeader
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
SetLastError
QueryPerformanceFrequency
DecodePointer
EncodePointer
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
GetProcAddress
GetModuleHandleW
CreateEventW
WaitForSingleObjectEx
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetThreadTimes
GetPrivateProfileIntA

user32

GetAncestor
SetCursorPos
GetCursorPos
BeginPaint
EndPaint
GetMessageA
DispatchMessageA
GetClassLongA
RegisterWindowMessageA
IsDialogMessageA
GetWindowLongA
TranslateMessage
CreateDialogParamA
GetParent
SetWindowLongPtrA
SetForegroundWindow
GetWindowRect
EndDialog
GetSystemMetrics
DialogBoxParamA
wsprintfA
ShowWindow
MessageBoxA
MoveWindow
SendDlgItemMessageA
GetClientRect
InvalidateRect
PostQuitMessage
EnableWindow
GetForegroundWindow
GetDesktopWindow
DestroyWindow
GetDC
RegisterClassA
DefWindowProcA
CreateWindowExA
UnregisterClassA
ReleaseDC
CharLowerBuffA
GetWindowLongPtrA
IsClipboardFormatAvailable
PeekMessageA
AppendMenuA
SetCapture
SendMessageA
GetClipboardData
GetUpdateRect
SetFocus
DestroyMenu
EnumWindows
SetWindowTextA
TrackMouseEvent
ValidateRect
CallWindowProcA
ShowCursor
ReleaseCapture
GetDlgItem
UpdateWindow
CloseClipboard
SetTimer
GetCapture
OpenClipboard
TrackPopupMenu
GetClassNameA
CreatePopupMenu
ScreenToClient
SetWindowPos
LoadCursorA
GetKeyState
GetWindowThreadProcessId
DrawTextW
DrawTextA
FindWindowA
ClientToScreen

gdi32

GetTextMetricsA
CreateDIBSection
CreateCompatibleDC
SetPixelFormat
ChoosePixelFormat
CreateFontA
SetBkColor
SetBkMode
SetTextColor
GetStockObject
DeleteDC
BitBlt
DeleteObject
SelectObject

comdlg32

GetSaveFileNameA
ChooseColorA
GetOpenFileNameA

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegOpenKeyA
RegEnumKeyA

shell32

SHGetFolderPathA
ShellExecuteA
SHGetSpecialFolderPathA

ole32

CoInitialize
CoUninitialize
CoCreateInstance
CLSIDFromString

Sections

.text
Size: 624KB - Virtual size: 624KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 212KB - Virtual size: 211KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 8.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 1024B - Virtual size: 884B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 183KB - Virtual size: 182KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a711541cbecf2b2c3b7abde175bf303a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

dsound

winmm

opengl32

glu32

comctl32

wininet

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

.text Size: 624KB - Virtual size: 624KB

.rdata Size: 212KB - Virtual size: 211KB

.data Size: 6KB - Virtual size: 8.4MB

.pdata Size: 27KB - Virtual size: 27KB

.gfids Size: 1024B - Virtual size: 884B

.tls Size: 512B - Virtual size: 9B

_RDATA Size: 6KB - Virtual size: 5KB

.rsrc Size: 183KB - Virtual size: 182KB

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

.text
Size: 624KB - Virtual size: 624KB

.rdata
Size: 212KB - Virtual size: 211KB

.data
Size: 6KB - Virtual size: 8.4MB

.pdata
Size: 27KB - Virtual size: 27KB

.gfids
Size: 1024B - Virtual size: 884B

.tls
Size: 512B - Virtual size: 9B

_RDATA
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 183KB - Virtual size: 182KB

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