2024-02-14_ad369a557e1f5f4b6ad632f50c5bc57d_ryuk

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General

Target

2024-02-14_ad369a557e1f5f4b6ad632f50c5bc57d_ryuk
Size

3.3MB
MD5

ad369a557e1f5f4b6ad632f50c5bc57d
SHA1

b4e105c9142b95cfa8489f469654927165da8c0f
SHA256

c271a41ba94b349c00823a109d299740bb1b652422898b907f8bf160ec512ac8
SHA512

f68da1a5595460f7525ed1a168eb27290a529983349a6a0d620a5d1df637bc057a7a0eadf82e5bce9ab1b1f86f93b56549eb0ceeb356e7b8a74669e5a607ec4b
SSDEEP

49152:NcTQ0pkmez8wOwKelRKU/8c4Ol/kWISUne9QJocE6vh/244xxzxAi:G6EQjMc1I+6Vwxzq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-14_ad369a557e1f5f4b6ad632f50c5bc57d_ryuk

Files

2024-02-14_ad369a557e1f5f4b6ad632f50c5bc57d_ryuk
.exe windows:6 windows x64 arch:x64

d5930f4c6f4be8375fecf9e67277d925

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

X:\devel.3.8.vs2015\demo_ed\x64\Release_Static\diagramS.pdb

Imports

hid

HidD_FreePreparsedData
HidD_GetHidGuid
HidD_GetAttributes
HidD_GetProductString
HidD_FlushQueue
HidD_GetFeature
HidD_SetFeature
HidD_GetPreparsedData
HidP_GetCaps

setupapi

SetupDiGetDeviceInterfaceDetailA
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsA
SetupDiDestroyDeviceInfoList

urlmon

URLDownloadToCacheFileA

kernel32

LeaveCriticalSection
SetEndOfFile
WriteConsoleW
RaiseException
DeleteFileW
GetProcessHeap
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
FindNextFileW
FindFirstFileExW
FindFirstFileExA
OutputDebugStringW
OutputDebugStringA
MoveFileExW
CreatePipe
GetExitCodeProcess
SetConsoleCtrlHandler
GetFileAttributesExW
SetStdHandle
GetFullPathNameA
GetFullPathNameW
GetCurrentDirectoryW
SetCurrentDirectoryW
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
GetStringTypeW
GetCurrentThread
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapAlloc
HeapFree
GetModuleFileNameA
GetModuleFileNameW
GetStdHandle
CreateProcessW
CreateProcessA
DuplicateHandle
GetTempPathW
GetTimeZoneInformation
GetCPInfo
GetOEMCP
IsValidCodePage
PeekNamedPipe
GetFileType
GetFileInformationByHandle
GetDriveTypeW
CreateFileW
GetCommandLineW
GetCommandLineA
GetModuleHandleExW
ExitProcess
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetLastError
InterlockedFlushSList
InterlockedPushEntrySList
RtlUnwindEx
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
FindClose
FindFirstFileA
FindNextFileA
lstrlenA
LocalAlloc
GlobalFree
GlobalSize
GlobalAlloc
WriteFile
SetFilePointer
ReadFile
GetFileSize
OpenMutexA
CreateMutexA
WaitForSingleObject
ReleaseMutex
GetTickCount
UnmapViewOfFile
OpenFileMappingA
MapViewOfFile
CreateFileMappingA
SystemTimeToFileTime
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetSystemTime
GetCurrentThreadId
InitializeCriticalSection
EnterCriticalSection
HeapSize
lstrcpyA
GetLocaleInfoA
WideCharToMultiByte
MultiByteToWideChar
IsDBCSLeadByteEx
GetACP
LoadLibraryA
GetProcAddress
DeviceIoControl
CloseHandle
CreateFileA
FormatMessageA
LocalFree
GetVersionExA
Sleep
GetModuleHandleA
IsDBCSLeadByte
GetLastError

user32

RegisterClassA
MessageBeep
MessageBoxA
DestroyMenu
MoveWindow
CreateWindowExA
DestroyWindow
ShowWindow
SetWindowPos
GetSystemMetrics
DrawTextA
GetDC
ReleaseDC
GetClientRect
FillRect
SetFocus
SendMessageA
GetKeyState
GetAsyncKeyState
SetCapture
ReleaseCapture
SetTimer
KillTimer
EnableWindow
IsWindowEnabled
SetWindowTextA
GetCursorPos
GetMessageA
TranslateMessage
DispatchMessageA
PeekMessageA
PostMessageA
DefWindowProcA
GetFocus
wsprintfA
wvsprintfA
GetScrollInfo
SetScrollInfo
SystemParametersInfoA
InvalidateRect
DdeFreeStringHandle
DdeQueryStringA
DdeCreateStringHandleA
DdeFreeDataHandle
DdeUnaccessData
DdeAccessData
DdeCreateDataHandle
DdeClientTransaction
DdeNameService
DdeSetUserHandle
DdeQueryConvInfo
DdeDisconnect
DdeConnect
DdeUninitialize
DdeInitializeA
GetIconInfo
LoadImageA
LoadIconA
LoadCursorA
GetClassNameA
GetDesktopWindow
SetClassLongPtrA
SetWindowLongPtrA
GetWindowLongPtrA
GetWindowLongA
GetSysColor
ScreenToClient
ClientToScreen
GetCursor
SetCursor
SetCursorPos
GetWindowRect
GetWindowTextLengthA
GetWindowTextA
GetPropA
SetPropA
SetScrollRange
RedrawWindow
ValidateRect
GetUpdateRect
TrackPopupMenu
GetMenu
TranslateAcceleratorA
DestroyAcceleratorTable
CreateAcceleratorTableA
GetActiveWindow
GetNextDlgTabItem
IsIconic
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
CallWindowProcA

gdi32

SelectObject
DeleteDC
CreateCompatibleDC
CreateSolidBrush
GetStockObject
GdiFlush
DeleteObject
SetBkMode
GetTextExtentPoint32A
SetTextColor
SetPaletteEntries
CreatePalette
GetTextMetricsA
GetTextExtentPoint32W
EnumFontFamiliesA
CreateFontIndirectA
TextOutW
TextOutA
SetPixelV
TranslateCharsetInfo
GetNearestPaletteIndex
LPtoDP
OffsetWindowOrgEx
Polyline
Polygon
MoveToEx
ExtCreatePen
WidenPath
SelectClipPath
EndPath
CloseFigure
BeginPath
ModifyWorldTransform
SetStretchBltMode
StretchBlt
SetPixel
SetDIBits
SetBkColor
Rectangle
RectInRegion
LineTo
GetViewportOrgEx
GetViewportExtEx
GetRgnBox
GetPixel
GetDeviceCaps
GetClipRgn
Ellipse
CreateRectRgn
CreatePatternBrush
CreatePen
CreateBrushIndirect
CreateBitmap
CombineRgn
BitBlt
GetObjectA
SelectPalette
RealizePalette
GetDIBits
CreateDIBitmap
CreateDIBSection
SetPixelFormat
GetPixelFormat
DescribePixelFormat
ChoosePixelFormat
SwapBuffers
SetWindowOrgEx
SetWindowExtEx
SetViewportOrgEx
SetViewportExtEx
SetWorldTransform
GetWorldTransform
SetTextAlign
SetMapMode
SetGraphicsMode
SelectClipRgn
GetTextColor
GetTextAlign
GetMapMode
GetGraphicsMode
GetBkMode
CreateCompatibleBitmap

comdlg32

GetOpenFileNameA
GetSaveFileNameA

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 485KB - Virtual size: 484KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 222KB - Virtual size: 322KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 356B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d5930f4c6f4be8375fecf9e67277d925

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

hid

setupapi

urlmon

kernel32

user32

gdi32

comdlg32

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.rdata Size: 485KB - Virtual size: 484KB

.data Size: 222KB - Virtual size: 322KB

.pdata Size: 128KB - Virtual size: 128KB

.gfids Size: 512B - Virtual size: 356B

.rsrc Size: 16KB - Virtual size: 15KB

.reloc Size: 12KB - Virtual size: 11KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.rdata
Size: 485KB - Virtual size: 484KB

.data
Size: 222KB - Virtual size: 322KB

.pdata
Size: 128KB - Virtual size: 128KB

.gfids
Size: 512B - Virtual size: 356B

.rsrc
Size: 16KB - Virtual size: 15KB

.reloc
Size: 12KB - Virtual size: 11KB