C:\Users\ivano\source\repos\Expriftoride\x64\Release\Expriftoride.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_71a5798661b9e89d95d6e09e750b2189_ryuk.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-07_71a5798661b9e89d95d6e09e750b2189_ryuk.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-07_71a5798661b9e89d95d6e09e750b2189_ryuk
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Size
143KB
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MD5
71a5798661b9e89d95d6e09e750b2189
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SHA1
8080abf1be7a6b8057dea478d9434a68955bfeac
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SHA256
6b1b4252ec4dab44c43b64b1fb9e31ef17345b830a3527a89814b11196b9d40d
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SHA512
ac2d3f1df04b37c98495d6c4de042f8461568e4035df7044fa83aa8f563e1b5cb34e63664f55ec5a64fe7275f6bc0b2103dbfcae1eda3b38b5bf1dc5b4cef647
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SSDEEP
3072:7nRpJDNdSZomYp4t+xIZXObSLeUOo+g7GTlT9gS:r3QMq+xIZekFpqT9g
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-07_71a5798661b9e89d95d6e09e750b2189_ryuk
Files
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2024-05-07_71a5798661b9e89d95d6e09e750b2189_ryuk.exe windows:5 windows x64 arch:x64
999b8e85e491b35d9d927da9aa62be5b
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
Imports
kernel32
GetStringTypeW
GetFileType
SetStdHandle
SetEnvironmentVariableA
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
GetProcessHeap
ExitProcess
GetProcAddress
CreateThread
CloseHandle
TerminateThread
Sleep
VirtualAlloc
lstrlenW
FreeEnvironmentStringsW
FindNextFileW
FindFirstFileExW
FindClose
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RaiseException
RtlUnwindEx
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
WaitForSingleObject
GetExitCodeProcess
CreateProcessA
GetFileAttributesExW
CompareStringW
LCMapStringW
CreateFileW
user32
SetCursorPos
InvalidateRect
ReleaseDC
GetCursorPos
SendInput
GetWindowRect
GetDC
MessageBoxW
GetSystemMetrics
DrawIcon
ShowWindow
GetCursorInfo
LoadIconW
FindWindowW
GetWindowDC
GetDesktopWindow
FindWindowA
gdi32
CreateCompatibleBitmap
SelectObject
CreateDIBSection
CreateCompatibleDC
StretchBlt
GetTextExtentPointW
PlgBlt
CreateFontW
GetBitmapBits
DeleteDC
TextOutW
SetTextColor
SetBitmapBits
SetBkMode
CreatePen
Polygon
DeleteObject
CreateSolidBrush
BitBlt
msimg32
AlphaBlend
winmm
waveOutOpen
waveOutClose
waveOutUnprepareHeader
waveOutWrite
waveOutPrepareHeader
Sections
.text Size: 82KB - Virtual size: 82KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 164B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ