2024-02-22_8acbfa572d4dffc62b9fc59721a83d4f_ryuk

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General

Target

2024-02-22_8acbfa572d4dffc62b9fc59721a83d4f_ryuk
Size

1.9MB
MD5

8acbfa572d4dffc62b9fc59721a83d4f
SHA1

a08ee9b1d7925d3f5fec91cb6f9e62b5d7abfa8c
SHA256

a713bc3acc1d2159da035a8a2e00dafea8178ce2f6efaf1b889f406e68501f5a
SHA512

cb76d370a4d91147e9f8128b3d4e2ec4e5d52ef344e81f3f21ac93f97a619e4e8fa92c7a41b769dc6612eb0cef425cceda069c97db6fadfe4db51a634a7f23cf
SSDEEP

24576:goYfKkTdD9pNaVE+JgS39JNz0dMlg0CyXE:goYfKkT19/aVE4F0Y

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-22_8acbfa572d4dffc62b9fc59721a83d4f_ryuk

Files

2024-02-22_8acbfa572d4dffc62b9fc59721a83d4f_ryuk
.exe windows:6 windows x64 arch:x64

817002a4bdf12ee7ff3df5a3aa9e44cc

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:\ZTAO_CS2013\IP3D\main\PrimaAPI\TestCCMLO\Debug\TestCCMLO.pdb

Imports

enhance

?Set@GeoNipple400@@QEAAXXZ
VolToCADSci
FreeSet

primaccmlo

ParseXml
ComputeMatchGeo
MapDetectPeaks
CompleteMapping
LoadDcmXml

cadscience

CadSciBP
GetCadScience

kernel32

SetEnvironmentVariableA
FreeEnvironmentStringsW
ReadConsoleW
CreateFileW
SetStdHandle
SetEnvironmentVariableW
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
CloseHandle
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
RaiseException
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
RtlPcToFileHeader
RtlUnwindEx
LoadLibraryExW
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
GetStdHandle
GetFileType
GetModuleFileNameA
GetModuleHandleExW
WriteConsoleW
HeapSize
HeapValidate
GetSystemInfo
QueryPerformanceFrequency
ExitProcess
WriteFile
GetCommandLineA
GetCommandLineW
GetACP
GetCurrentThread
OutputDebugStringA
OutputDebugStringW
CreateThread
SetConsoleCtrlHandler
HeapReAlloc
HeapQueryInformation
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
GetTimeZoneInformation
FindClose
FindFirstFileExA
FindFirstFileExW
FindNextFileA
FindNextFileW
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW

Exports

Exports

??0AdvBdr400@@QEAA@AEBV0@@Z
??0AdvBdr400@@QEAA@XZ
??0BreastMaskClass@@QEAA@AEBV0@@Z
??0BreastMaskClass@@QEAA@HH@Z
??0FeatPeak@@QEAA@HHH@Z
??0FeatPeak@@QEAA@XZ
??0GeoNipple400@@QEAA@AEBV0@@Z
??0GeoNipple400@@QEAA@PEAEHH_N@Z
??0IPt3D@@QEAA@HHH@Z
??0IPt3D@@QEAA@XZ
??0RoiVolF@@QEAA@MM@Z
??0RoiVolF@@QEAA@MMMMMM@Z
??1AdvBdr400@@QEAA@XZ
??1BreastMaskClass@@QEAA@XZ
??1FeatPeak@@QEAA@XZ
??1GeoNipple400@@QEAA@XZ
??1IPt3D@@QEAA@XZ
??4AdvBdr400@@QEAAAEAV0@AEBV0@@Z
??4ArtifactDetector@@QEAAAEAV0@AEBV0@@Z
??4BreastMaskClass@@QEAAAEAV0@AEBV0@@Z
??4FeatPeak@@QEAAAEAV0@AEBV0@@Z
??4GeoNipple400@@QEAAAEAV0@AEBV0@@Z
??4IPt3D@@QEAAAEAV0@AEBV0@@Z
??4RoiVolF@@QEAAAEAU0@$$QEAU0@@Z
??4RoiVolF@@QEAAAEAU0@AEBU0@@Z
?__autoclassinit2@AdvBdr400@@QEAAX_K@Z
?__autoclassinit2@ArtifactDetector@@QEAAX_K@Z
?__autoclassinit2@BreastMaskClass@@QEAAX_K@Z
?__autoclassinit2@GeoNipple400@@QEAAX_K@Z

Sections

.textbss
Size: - Virtual size: 692KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 384KB - Virtual size: 383KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 81KB - Virtual size: 81KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 5KB - Virtual size: 5KB

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: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

817002a4bdf12ee7ff3df5a3aa9e44cc

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

enhance

primaccmlo

cadscience

kernel32

Exports

Exports

Sections

.textbss Size: - Virtual size: 692KB

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 384KB - Virtual size: 383KB

.data Size: 10KB - Virtual size: 20KB

.pdata Size: 81KB - Virtual size: 81KB

.idata Size: 5KB - Virtual size: 5KB

.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: 12KB - Virtual size: 12KB

.textbss
Size: - Virtual size: 692KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 384KB - Virtual size: 383KB

.data
Size: 10KB - Virtual size: 20KB

.pdata
Size: 81KB - Virtual size: 81KB

.idata
Size: 5KB - Virtual size: 5KB

.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: 12KB - Virtual size: 12KB