C:\Code\IP3D\main\2D\Runsub\Debug\Runsub.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_f37e45c27563ccb0f8626edb7e87084f_ryuk.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_f37e45c27563ccb0f8626edb7e87084f_ryuk.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_f37e45c27563ccb0f8626edb7e87084f_ryuk
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Size
1.8MB
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MD5
f37e45c27563ccb0f8626edb7e87084f
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SHA1
ff9ef3585198249682f7db1cfebc76025bf7162b
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SHA256
a6d4f83de5ce5b7b5dffb743d325b6a8cb20aac674c8a99392c51e3c6350dd3a
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SHA512
a99a163371608551c74a047c3757aafaa29583d2aed33bbe52e534560cf0c0464d575aedad76a07a416423f4b5500d7d79d8b3c774406eeba6d811c1f61cd6e7
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SSDEEP
24576:GA+D7ADhZoDJ0gvXaplKAs/es2yRYlud/TD6Tx4iaHPiBPOc8N+Y9EH56NEO6tQ8:GjvAHo234zGr9ArsJHQNS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_f37e45c27563ccb0f8626edb7e87084f_ryuk
Files
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2024-01-28_f37e45c27563ccb0f8626edb7e87084f_ryuk.exe windows:6 windows x64 arch:x64
fea33efc92aca1e3c92c908b4e424fbc
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
rdcedmsubip
rdCEDMsub2D
cedmsubip
CEDMsub2Dver
CEDMsub2D
kernel32
ReadConsoleW
GetStartupInfoW
CreateFileA
CreateFileW
FindClose
FindFirstFileA
FindNextFileA
GetFileType
ReadFile
WriteFile
CloseHandle
GetLastError
GetOverlappedResult
MapViewOfFile
UnmapViewOfFile
GetProcAddress
LoadLibraryA
WideCharToMultiByte
FormatMessageW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
MultiByteToWideChar
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
SetEndOfFile
RaiseException
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
RtlPcToFileHeader
RtlUnwindEx
LoadLibraryExW
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapSize
HeapValidate
GetSystemInfo
GetModuleFileNameA
QueryPerformanceFrequency
GetStdHandle
WriteConsoleW
GetCommandLineA
GetCommandLineW
GetACP
GetCurrentThread
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
HeapReAlloc
HeapQueryInformation
OutputDebugStringA
OutputDebugStringW
CreateThread
SetConsoleCtrlHandler
GetTimeZoneInformation
FindFirstFileExA
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetEnvironmentVariableW
SetStdHandle
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 389KB - Virtual size: 389KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 83KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 2KB - Virtual size: 2KB
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
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ