D:\SimSonic\NanoSim\Bin\Simulator_x64.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_46e4b0f7ac184563637c3fa0ab9a4462_ryuk.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_46e4b0f7ac184563637c3fa0ab9a4462_ryuk.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_46e4b0f7ac184563637c3fa0ab9a4462_ryuk
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Size
357KB
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MD5
46e4b0f7ac184563637c3fa0ab9a4462
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SHA1
7042d63dd6e044b2a6081401625813df9998012b
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SHA256
ce90039f968228e817fd61bf04f99b01b1a6ea759bfe98e18551e14f5444686d
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SHA512
d8277bb2a07473a4a757827c794655ee0b6b38f1958359d00715c0deb4173fbe5207d1b5e34bc757b317df2a63771e775335711cc86f99f62b39cae05ddb7ef2
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SSDEEP
6144:52DYoJyqFwLi/c1y/zBcyOUOkKe/Es91FQIhnokakrcY7u:ocoJWi/c1mzBVtyWEs7FQI1oSju
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_46e4b0f7ac184563637c3fa0ab9a4462_ryuk
Files
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2024-03-14_46e4b0f7ac184563637c3fa0ab9a4462_ryuk.exe windows:6 windows x64 arch:x64
b08d788d3d010e98b504baaed03d87f5
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
GetLastError
HeapAlloc
EnterCriticalSection
TerminateProcess
SetThreadPriority
LeaveCriticalSection
GetTickCount
ResetEvent
SetEvent
AllocConsole
FreeConsole
GetCommandLineA
GetCurrentProcess
SetConsoleTitleA
SetPriorityClass
GetComputerNameA
CreateEventA
GetCurrentProcessId
ExitProcess
DeleteCriticalSection
GetLocalTime
CloseHandle
Sleep
GetModuleHandleA
WaitForSingleObject
GetCurrentThreadId
RaiseException
CreateThread
GetProcessHeap
MultiByteToWideChar
WideCharToMultiByte
ReadFile
WriteFile
SetFilePointer
SetEndOfFile
CreateFileW
CreateFileA
GetFileSize
FlushFileBuffers
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InterlockedPushEntrySList
RtlPcToFileHeader
EncodePointer
RtlUnwindEx
HeapFree
GetModuleFileNameW
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetModuleHandleExW
GetStdHandle
GetModuleFileNameA
GetCommandLineW
GetACP
CompareStringW
LCMapStringW
GetFileType
GetStringTypeW
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
FindClose
FindFirstFileExA
FindNextFileA
SetStdHandle
GetConsoleCP
GetConsoleMode
HeapSize
HeapReAlloc
SetFilePointerEx
WriteConsoleW
ReadConsoleW
InitializeCriticalSection
comdlg32
GetOpenFileNameA
advapi32
SystemFunction036
GetUserNameA
utilities_x64
?Broadcast@SNetworkAddress@@QEAAXG@Z
?Localhost@SNetworkAddress@@QEAAXG@Z
?CreateClientTCP@CNetworkManager@@QEAAPEAVCNetworkPureClientTCP@@AEAUSNetworkAddress@@@Z
pNetwork
fileobjects_x64
?WriteFrame@CFilmSilSim3D@@QEAA_NAEAVCFrameStorage@@AEAVCTaskStorage@@AEAUSTaskStatistics@@@Z
?Get@CReactionsStorage@@QEAA_NIAEAUSTaskReaction@@@Z
?InteractionGetR@CEnergyStorage@@QEAAAEAMEE@Z
?StateGetR@CEnergyStorage@@QEAAAEAMIE@Z
?SetCell@CFrameStorage@@QEAA_NAEAVCCellStorage@@@Z
?GetReactions@CTaskStorage@@QEAA_NAEAVCReactionsStorage@@@Z
?GetConditionsForFrame@CTaskStorage@@QEAAXAEAUSTaskConditions@@@Z
?GetAtom@CFrameStorage@@QEAAPEATUMark@@II@Z
?GetConditionsForLand@CTaskStorage@@QEAAXAEAUSTaskConditions@@@Z
??0CEnergyStorage@@QEAA@XZ
??0CReactionsStorage@@QEAA@XZ
?GetCount@CReactionsStorage@@UEAAIXZ
??1CReactionsStorage@@UEAA@XZ
??1CEnergyStorage@@UEAA@XZ
?to3D@SAtomPlacement2D@@QEAA?AUSAtomPlacement3D@@AEAUSCellBlockSize@@@Z
?GetConditionsForFilm@CTaskStorage@@QEAAXAEAUSTaskConditions@@@Z
?CreateMap@CFrameStorage@@QEAA_NAEAUSCellBlockSize@@@Z
?GetEnergy@CTaskStorage@@QEAA_NIAEAVCEnergyStorage@@@Z
?to2D@SAtomPlacement3D@@QEAA?AUSAtomPlacement2D@@AEAUSCellBlockSize@@@Z
??0CCellStorage@@QEAA@XZ
??0CFrameStorage@@QEAA@XZ
?GetInitialFrame@CTaskStorage@@QEAA_NAEAVCFrameStorage@@@Z
?GetBasicParams@CTaskStorage@@QEAAXAEAUSTaskBasicParams@@@Z
?GetFrame@CFilmSilSim3D@@QEAA_NIAEAVCFrameStorage@@_N@Z
??1CCellStorage@@UEAA@XZ
?Release@CCellStorage@@UEAAXXZ
?Clear@CCellStorage@@UEAAXXZ
?CalculatePosition3D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement3D@@PEAUSAtomPlacementFP@@@Z
?CalculatePosition2D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement2D@@PEAUSAtomPlacementFP@@@Z
?CalculateNeighbours3D3D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement3D@@1I@Z
?CalculateNeighbours3D2D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement3D@@PEAUSAtomPlacement2D@@I@Z
?CalculateNeighbours2D3D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement2D@@PEAUSAtomPlacement3D@@I@Z
?CalculateNeighbours2D2D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement2D@@1I@Z
?ConvertTo3D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement2D@@PEAUSAtomPlacement3D@@@Z
?ConvertTo2D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement3D@@PEAUSAtomPlacement2D@@@Z
?Normalize3D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement3D@@@Z
?Normalize2D@CCellStorage@@UEAA_NPEAUSCellBlockSize@@PEAUSAtomPlacement2D@@@Z
?GetStatesForSort@CCellStorage@@UEAAIE@Z
?GetSortWeight@CCellStorage@@UEAAIPEATUMark@@@Z
?GetDescription@CCellStorage@@UEAA_NPEAUSCellDescription@@@Z
?LoadFromDescription@CCellStorage@@UEAA_NPEAUSCellDescription@@@Z
?LoadFromStorage@CCellStorage@@UEAA_NPEAV1@@Z
?GetBlock@CFrameStorage@@QEAA_NAEAUSCellBlockSize@@@Z
??1CTaskStorage@@UEAA@XZ
??1CJobSilSim3D@@UEAA@XZ
??0CTaskStorage@@QEAA@XZ
??0CJobSilSim3D@@QEAA@XZ
??1CFilmSilSim3D@@UEAA@XZ
?Open@CFilmSilSim3D@@UEAA_NPEAD_N@Z
??0CFilmSilSim3D@@QEAA@XZ
?SetTask@CJobSilSim3D@@QEAA_NIAEAVCTaskStorage@@@Z
?GetTask@CJobSilSim3D@@QEAA_NIAEAVCTaskStorage@@@Z
?GenerateTask@CFilmSilSim3D@@QEAA_NAEAVCTaskStorage@@_N@Z
??1CFrameStorage@@UEAA@XZ
?Create@CFilmSilSim3D@@QEAA_NPEADAEAVCTaskStorage@@@Z
?GetFrameInfo@CFilmSilSim3D@@QEAA_NIAEAUSFilmFrameInfoSilSim3D@@@Z
Sections
.text Size: 227KB - Virtual size: 226KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 81KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 29KB - Virtual size: 29KB
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