C:\projects\libusb\build\v140\x64\Release\sam3u_benchmark.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_25591262beed3e2257300748a6463a72_ryuk.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-10_25591262beed3e2257300748a6463a72_ryuk.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_25591262beed3e2257300748a6463a72_ryuk
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Size
255KB
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MD5
25591262beed3e2257300748a6463a72
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SHA1
64aaccad1d18a5c8d3a1ddad7df0a0af4f88c786
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SHA256
c11df81a6b568b2cf58b5ee93c6ee99aa0463b0938bb28fcf9ef410f256b293a
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SHA512
ef4e3b60651f0ec65ecefeb0e11dc1162316f69291ad5b0e946ea2b949b08df2bb7f87bd0fcda2beb07eb4dfbd56a5506bbe9002eb407abc33a408a7d5d90fea
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SSDEEP
3072:fMTRznF+p3khNCCvDuTlnFMCRQUSK3J4GIh1CvK/Utimsnm8iij5O2Jr0S4cRXAF:0IpUhQC7uT/MCRQUSK3jM0vHI1VDQB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-10_25591262beed3e2257300748a6463a72_ryuk
Files
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2024-03-10_25591262beed3e2257300748a6463a72_ryuk.exe windows:6 windows x64 arch:x64
72a92cd0fffb86718de1b86351dda473
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
QueryPerformanceFrequency
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GetCurrentThreadId
DeleteCriticalSection
SleepEx
TlsGetValue
SleepConditionVariableCS
TryEnterCriticalSection
TlsSetValue
WakeAllConditionVariable
InitializeConditionVariable
TlsAlloc
TlsFree
SetWaitableTimer
CreateWaitableTimerW
WaitForMultipleObjects
WaitForSingleObject
CancelWaitableTimer
CreateEventW
SetEvent
CloseHandle
ResetEvent
GetSystemTimeAsFileTime
VerifyVersionInfoA
GetCurrentProcess
GetQueuedCompletionStatus
PostQueuedCompletionStatus
GetLastError
GetSystemDirectoryA
LoadLibraryA
GetVersionExA
CancelIoEx
GetOverlappedResult
VerSetConditionMask
FormatMessageA
CreateIoCompletionPort
ReadFile
WriteFile
DeviceIoControl
CreateFileA
GetProcAddress
FreeLibrary
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
LoadLibraryExW
ExitProcess
GetModuleHandleExW
SetConsoleCtrlHandler
CreateThread
ExitThread
FreeLibraryAndExitThread
GetStdHandle
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetFileType
HeapReAlloc
GetStringTypeW
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapSize
SetFilePointerEx
WriteConsoleW
CreateFileW
RaiseException
Sections
.text Size: 167KB - Virtual size: 167KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
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