2024-05-31_b2bb58629a2018b61f0fedcbf203f3c4_ryuk

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General

Target

2024-05-31_b2bb58629a2018b61f0fedcbf203f3c4_ryuk
Size

2.9MB
MD5

b2bb58629a2018b61f0fedcbf203f3c4
SHA1

e7de24991977cceac4e3ad1e520e33985d8e52bb
SHA256

86ada85ec26b5dc122c92db7a93e10a6e349a3592bae079dded68060368e4a0c
SHA512

aafca1e525d13167cdae7ad315d48e811044708d46b1d8e189ab0f2e32752b05849e7c777745c4fbecc930af6ea0bd90515e6425629b0b62656fc50b050e8bee
SSDEEP

24576:Mj+i+YEAf7AevY34eJgFykAUgHDS9jVWapNOGZ/irMGWx:Mjf+YEAfpYoeJgFyENhZ/ivI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-31_b2bb58629a2018b61f0fedcbf203f3c4_ryuk

Files

2024-05-31_b2bb58629a2018b61f0fedcbf203f3c4_ryuk
.exe windows:6 windows x64 arch:x64

774451d4e46b94620fab5d4fcba1dd2b

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

E:\P4Codes\gemini\Prototype\M35Foundation\main\test\m35Foundation_GUnitTest\x64\Debug\m35Foundation_GUnitTest.pdb

Imports

callbackd

StartCallback
InstallCallback

m35foundationerrord

HandleErrorEx

drvlib

ImInitAsyncLibraryReadsWithPanelSize
ImCancelRead

kernel32

SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
CloseHandle
ReleaseSemaphore
WaitForSingleObject
CreateSemaphoreA
FreeLibrary
GetProcAddress
LoadLibraryA
GetStdHandle
GetCommandLineA
DebugBreak
OutputDebugStringA
DuplicateHandle
GetLastError
SetErrorMode
CreatePipe
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
CreateEventA
Sleep
GetCurrentProcess
GetCurrentProcessId
GetExitCodeProcess
CreateThread
GetCurrentThread
GetCurrentThreadId
OpenThread
SetThreadPriority
GetThreadPriority
ResumeThread
CreateProcessA
OpenProcess
GetModuleFileNameA
WaitForMultipleObjects
FormatMessageA
GetTempPathA
GetTempFileNameA
GetConsoleScreenBufferInfo
SetConsoleTextAttribute
WideCharToMultiByte
FormatMessageW
MultiByteToWideChar
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
RaiseException
GetStartupInfoW
QueryPerformanceCounter
InitializeSListHead
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
RtlUnwindEx
RtlPcToFileHeader
LoadLibraryExW
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
HeapSize
HeapValidate
GetSystemInfo
GetModuleHandleExW
ExitProcess
CreateFileW
GetDriveTypeW
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ReadFile
GetFullPathNameW
GetFullPathNameA
SetStdHandle
WriteConsoleW
GetTimeZoneInformation
WriteFile
GetCommandLineW
GetACP
GetConsoleMode
ReadConsoleW
GetConsoleCP
HeapReAlloc
HeapQueryInformation
OutputDebugStringW
SetConsoleCtrlHandler
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetCurrentDirectoryW
GetCurrentDirectoryW
FlushFileBuffers
SetFilePointerEx
DeleteFileW
CreateDirectoryW
FindClose
FindFirstFileExA
FindFirstFileExW
FindNextFileA
FindNextFileW
IsValidCodePage
SetEndOfFile

Exports

Exports

M35Foundation_ArmForWedge
M35Foundation_Init
M35Foundation_Register
M35Foundation_VerifyWedge
M35_Log2Debug
M35_Log2Error
M35_Log2Info

Sections

.textbss
Size: - Virtual size: 1010KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 613KB - Virtual size: 613KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 137KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 1024B - Virtual size: 777B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 283B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

774451d4e46b94620fab5d4fcba1dd2b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

callbackd

m35foundationerrord

drvlib

kernel32

Exports

Exports

Sections

.textbss Size: - Virtual size: 1010KB

.text Size: 2.1MB - Virtual size: 2.1MB

.rdata Size: 613KB - Virtual size: 613KB

.data Size: 21KB - Virtual size: 33KB

.pdata Size: 137KB - Virtual size: 136KB

.idata Size: 7KB - Virtual size: 6KB

.gfids Size: 3KB - Virtual size: 3KB

.tls Size: 1024B - Virtual size: 777B

.00cfg Size: 512B - Virtual size: 283B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 19KB - Virtual size: 19KB

.textbss
Size: - Virtual size: 1010KB

.text
Size: 2.1MB - Virtual size: 2.1MB

.rdata
Size: 613KB - Virtual size: 613KB

.data
Size: 21KB - Virtual size: 33KB

.pdata
Size: 137KB - Virtual size: 136KB

.idata
Size: 7KB - Virtual size: 6KB

.gfids
Size: 3KB - Virtual size: 3KB

.tls
Size: 1024B - Virtual size: 777B

.00cfg
Size: 512B - Virtual size: 283B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 19KB - Virtual size: 19KB