2024-06-01_dd2c8bb2deb00bee44860b77167454d0_ryuk

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General

Target

2024-06-01_dd2c8bb2deb00bee44860b77167454d0_ryuk
Size

2.7MB
MD5

dd2c8bb2deb00bee44860b77167454d0
SHA1

2be38f4382be400aa730e5b615b48e94cc87df92
SHA256

4bf3fe2b509496ce93487484a3641df64bdbee00642cb0a15f40add72879aad9
SHA512

25ee75029adc8925df4246a14470d850b4d5d10a4fb6e8fe5106e852cca7372b672f4afdef95bc7a2f2908fd8367e481dd2867b4ac9e210ec9311b5a58e6c83c
SSDEEP

24576:Tgm93MEEf0LJil20P9P2VSsLkUUdgngheokzmS5x0uHp:TgmJMEEf0El20P5KnShc0uH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-01_dd2c8bb2deb00bee44860b77167454d0_ryuk

Files

2024-06-01_dd2c8bb2deb00bee44860b77167454d0_ryuk
.exe windows:6 windows x64 arch:x64

33f1bf6cda6b65270af83e6d797e8eab

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

C:\work\perforce\IP3D\main\3D\Grecon\Debug\Grecon.pdb

Imports

holxlog

??1CSharpString@@UEAA@XZ
?WriteBody@LogEvent@@MEAAXPEAEH@Z
?ComputeArgLength@LogEvent@@MEAAXXZ
??0CSharpString@@QEAA@AEBV0@@Z

igitt

GITTCtxToMemory
GITTEncodeImageJPEGLS
GITTEncodeImageLJPEG
GITTCtxEntryData
GITTCtxPrimaryAngle
GITTCtxBitDepth
GITTCtxDimensionY
GITTCtxDimensionX
GITTCtxObjects
GITTCtxRead
GITTCtxDestroy
GITTCtxFromMemory
GITTCtxAddMemory
GITTCtxWrite
GITTCtxFlush
GITTCtxHeaderWrite

cudart64_80

cudaSetDevice
cudaGetDevice
cudaMallocPitch
cudaFree
cudaMemset2D
cudaMemcpy2D
cudaGetLastError

filter

fver
fbp
ffp

tomogcal

?CalibrateGeometry@CGemGeomCal@@QEAAHQEAPEAGHQEAMMHHPEADQEAPEADPEAM@Z
??1CGemGeomCal@@QEAA@XZ
??0CGemGeomCal@@QEAA@XZ

enhance

FreeSet
AllocSet
DumpG2
denoising
ArtDetectionDown

kernel32

SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindFirstFileExA
GetTimeZoneInformation
SetConsoleCtrlHandler
CreateThread
OutputDebugStringW
OutputDebugStringA
HeapQueryInformation
HeapReAlloc
SetEnvironmentVariableW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
GetDateFormatW
GetCurrentThread
GetACP
GetCommandLineW
GetCommandLineA
QueryPerformanceFrequency
WriteConsoleW
GetStdHandle
GetSystemInfo
SetStdHandle
ReadConsoleW
SetEndOfFile
VirtualProtect
SetFilePointerEx
CreateFileW
CreateFileA
DeleteFileA
FindClose
FindFirstFileA
FindNextFileA
WriteFile
CloseHandle
GetModuleFileNameA
GetModuleHandleA
GetTempFileNameA
CopyFileA
WideCharToMultiByte
FormatMessageW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
MultiByteToWideChar
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
GetProcAddress
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
LoadLibraryExA
GetFileType
ReadFile
GetLastError
GetOverlappedResult
MapViewOfFile
UnmapViewOfFile
LoadLibraryW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
SetEvent
ResetEvent
WaitForSingleObjectEx
IsDebuggerPresent
RaiseException
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
RtlPcToFileHeader
RtlUnwindEx
LoadLibraryExW
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapSize
HeapValidate

Exports

Exports

??0LogEvent@@QEAA@$$QEAV0@@Z
??0LogEvent@@QEAA@AEBV0@@Z
??0RoiVolF@@QEAA@MM@Z
??0RoiVolF@@QEAA@MMMMMM@Z
??0recon@@QEAA@AEBV0@@Z
??1LogEvent@@QEAA@XZ
??4ArtifactDetector@@QEAAAEAV0@AEBV0@@Z
??4CSharpString@@QEAAAEAV0@AEBV0@@Z
??4LogEvent@@QEAAAEAV0@$$QEAV0@@Z
??4LogEvent@@QEAAAEAV0@AEBV0@@Z
??4RoiVolF@@QEAAAEAU0@$$QEAU0@@Z
??4RoiVolF@@QEAAAEAU0@AEBU0@@Z
??4TimeUtil@@QEAAAEAV0@$$QEAV0@@Z
??4TimeUtil@@QEAAAEAV0@AEBV0@@Z
??4recon@@QEAAAEAV0@AEBV0@@Z
??_7LogEvent@@6B@
??_7recon@@6B@
?Buffer@CSharpString@@QEBAPEADXZ
?Jan1_1601_ticks@TimeUtil@@0_KB
?Length@CSharpString@@QEBAHXZ
?Level@LogEvent@@QEAAHXZ
?Level@LogEvent@@QEAAXH@Z
?Time@LogEvent@@QEAA_KXZ

Sections

.text
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 536KB - Virtual size: 535KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 113KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.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: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

33f1bf6cda6b65270af83e6d797e8eab

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

holxlog

igitt

cudart64_80

filter

tomogcal

enhance

kernel32

Exports

Exports

Sections

.text Size: 2.0MB - Virtual size: 2.0MB

.rdata Size: 536KB - Virtual size: 535KB

.data Size: 11KB - Virtual size: 100KB

.pdata Size: 113KB - Virtual size: 112KB

.idata Size: 8KB - Virtual size: 7KB

.didat Size: 2KB - Virtual size: 1KB

.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: 13KB - Virtual size: 13KB

.text
Size: 2.0MB - Virtual size: 2.0MB

.rdata
Size: 536KB - Virtual size: 535KB

.data
Size: 11KB - Virtual size: 100KB

.pdata
Size: 113KB - Virtual size: 112KB

.idata
Size: 8KB - Virtual size: 7KB

.didat
Size: 2KB - Virtual size: 1KB

.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: 13KB - Virtual size: 13KB