PyInit_AvizStudioTools_Setup
Static task
static1
Behavioral task
behavioral1
Sample
73bd5d62a01b6d887e841b95d2ef0af73385c66735e15e8ba758c2a4e7eec368.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
73bd5d62a01b6d887e841b95d2ef0af73385c66735e15e8ba758c2a4e7eec368.dll
Resource
win10v2004-20240508-en
General
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Target
73bd5d62a01b6d887e841b95d2ef0af73385c66735e15e8ba758c2a4e7eec368.exe
-
Size
758KB
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MD5
2064442a068d3261c0c0e1377b7b51a0
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SHA1
78b3745abff0735a56aae07a0c9347ede432c6e3
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SHA256
73bd5d62a01b6d887e841b95d2ef0af73385c66735e15e8ba758c2a4e7eec368
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SHA512
aedf8d827f26bb00ab8d486ecc3dbb8c0813753ead93c73b64a7f77ee8c0f55baf9f38e18135c098682dee39cebccd192f655b928fdfb6fd403b7715f43edbb0
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SSDEEP
12288:TeDxs73UQQ47mYAqznpkalwXZJIH9WIJfHTRddB3tUSfJ6prxqfFdfR0A6Dt5jXg:Tj7h6DfjXdTBFl5DKZyQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 73bd5d62a01b6d887e841b95d2ef0af73385c66735e15e8ba758c2a4e7eec368.exe
Files
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73bd5d62a01b6d887e841b95d2ef0af73385c66735e15e8ba758c2a4e7eec368.exe.dll windows:6 windows x64 arch:x64
e4fb1f8d1250f895f967a03c7fd12134
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
python311
PyObject_GetAttr
PyModule_GetName
PyBytes_FromString
PyModule_GetDef
_PyObject_GC_Resize
PyTuple_New
_Py_EllipsisObject
_PyFunction_Vectorcall
PyDict_SetItemString
PyLong_FromLongLong
PyFrame_Type
PyFloat_FromDouble
PySet_Add
PyUnicode_New
PyUnicode_FromWideChar
_PyWeakref_ClearRef
PyMarshal_ReadObjectFromString
PyExc_ZeroDivisionError
PyObject_CallFunction
PyIter_Next
PyObject_GetIter
PyNumber_Add
PyEval_EvalCodeEx
PyIter_Send
PyUnicode_InternInPlace
PyNumber_InPlaceLshift
PyMapping_Size
PyObject_RichCompare
PyBool_Type
PyCoro_Type
PyNumber_InPlaceAdd
PyFloat_Type
PyModule_NewObject
PyMethod_Type
PyNumber_Subtract
PyUnicode_Join
PyExc_OverflowError
PyCode_NewWithPosOnlyArgs
_Py_Dealloc
PyObject_Free
PyImport_ImportFrozenModule
PyErr_ExceptionMatches
_PyErr_FormatFromCause
PyUnicode_FindChar
PyObject_GC_Del
PyObject_CallFunctionObjArgs
PyLong_AsLong
PyDescr_IsData
PyObject_ClearWeakRefs
PyCode_Type
PyUnicode_AsUTF8
PyUnicode_AsWideCharString
PyUnicode_FromFormat
PyNumber_InPlaceMultiply
PyErr_BadArgument
PySet_New
PyList_New
PyType_Ready
PyModule_FromDefAndSpec2
Py_CompileStringExFlags
PyList_Append
PyBytes_Type
PyObject_RichCompareBool
PyMapping_Check
PyComplex_FromDoubles
_PyLong_New
PyObject_GenericSetAttr
PyDict_New
_PyDict_MaybeUntrack
_PyErr_ChainStackItem
PyFrozenSet_New
PyByteArray_FromStringAndSize
PyModule_ExecDef
_PyEval_EvalFrameDefault
PyCMethod_New
_PyGen_SetStopIterationValue
_PySet_NextEntry
PyErr_NoMemory
PyObject_Realloc
PyDict_GetItemString
PyEllipsis_Type
PyDict_GetItem
PyImport_FrozenModules
PyObject_CallObject
PyComplex_Type
PyBytes_FromStringAndSize
_Py_NotImplementedStruct
PyExc_StopAsyncIteration
PyArg_ParseTupleAndKeywords
PyImport_ExecCodeModule
_PyWeakref_ProxyType
_PyObject_New
PyMem_Realloc
PyObject_Str
PyExc_NameError
PyTuple_Pack
_PyUnicode_Ready
PyCallable_Check
PyMem_Malloc
PyFrame_GetBack
_PyErr_NormalizeException
PyModuleDef_Type
PyExc_ImportError
PyGen_Type
PyObject_CallMethodObjArgs
PyArg_UnpackTuple
_PyWeakref_RefType
_PyObject_GC_NewVar
PyException_SetCause
PyList_SetItem
PyAsyncGen_Type
PyErr_Print
PyTraceBack_Type
PyExc_GeneratorExit
_PyTuple_MaybeUntrack
PyRange_Type
Py_GenericAliasType
_PyLong_Copy
_PyType_Lookup
PyObject_Call
PyObject_Repr
PyByteArray_Type
PyArg_ParseTuple
PyEval_RestoreThread
PyUnicode_FromStringAndSize
_PyObject_LookupAttr
PyLong_FromUnsignedLongLong
Py_BuildValue
_PyImport_FixupExtensionObject
_PyErr_WriteUnraisableMsg
PyExc_UnboundLocalError
PyUnicode_Concat
PyNumber_FloorDivide
PyObject_SetAttrString
PyObject_InitVar
_PyGen_FetchStopIterationValue
PyList_Sort
_PyWeakref_CallableProxyType
PyUnicode_DecodeUTF8
PyImport_ExecCodeModuleEx
PyEval_GetFuncName
PyObject_SelfIter
PyUnicode_AsUnicode
PyImport_ImportModule
PySlice_Type
PyExc_KeyError
_PyArg_NoKeywords
PyFunction_Type
PyErr_WarnEx
PyOS_snprintf
PyCFunction_Type
PyObject_SetAttr
PyMem_Calloc
PyBaseObject_Type
PyExc_ImportWarning
PyNumber_InPlaceOr
PySequence_List
PyByteArray_FromObject
PyFrozenSet_Type
PyModule_GetFilenameObject
_PyAsyncGenWrappedValue_Type
PyUnicode_Substring
PySequence_Tuple
PyType_Type
PyEval_AcquireThread
PyUnicode_GetLength
PyException_GetContext
PyExc_SystemError
PyExc_IndexError
PyModule_Type
PyExc_TypeError
PyObject_IsSubclass
PyZip_Type
PyNumber_AsSsize_t
PyUnicode_Compare
PyNumber_Long
PyDict_DelItem
_PyRuntime
PyList_Type
PyNumber_Negative
PyExc_StopIteration
PyObject_IsInstance
PyException_SetContext
PyUnicode_Type
PySequence_Check
PyDict_SetItem
PyObject_GetAttrString
PyModule_Create2
PyUnicode_Find
PyEnum_Type
PyModule_GetDict
PyImport_GetModuleDict
PyType_IsSubtype
PyLong_Type
PySeqIter_Type
PyTuple_Type
PyExc_BaseException
_Py_PackageContext
PyDict_Type
PyErr_Format
PyExc_ValueError
PyErr_WriteUnraisable
PyExc_AttributeError
PySequence_Contains
_Py_NoneStruct
PyExc_RuntimeError
PyEval_SaveThread
PyLong_FromSsize_t
PyErr_PrintEx
PyObject_Malloc
Py_Exit
PyExc_Exception
Py_MakePendingCalls
_PyDict_NewPresized
Py_GenericAlias
_PyObject_FunctionStr
PyUnicode_FromString
_Py_TrueStruct
PyCapsule_New
_Py_FalseStruct
PyStructSequence_New
PySys_GetObject
PyStructSequence_InitType
PyLong_FromLong
PySet_Type
kernel32
WriteConsoleW
HeapReAlloc
HeapSize
SetFilePointerEx
GetFileSizeEx
SetStdHandle
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetStringTypeW
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetFileType
GetStdHandle
LCMapStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
HeapFree
HeapAlloc
MultiByteToWideChar
GetModuleHandleExW
ExitProcess
RtlPcToFileHeader
RaiseException
EncodePointer
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
SetLastError
InterlockedFlushSList
RtlUnwindEx
WriteFile
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
LoadLibraryExW
FormatMessageA
GetSystemTimeAsFileTime
WideCharToMultiByte
GetCurrentProcessId
GetProcAddress
LoadResource
CloseHandle
LockResource
GetLastError
GetModuleHandleExA
CreateFileW
FindResourceA
SetErrorMode
GetModuleFileNameW
Exports
Exports
Sections
.text Size: 615KB - Virtual size: 615KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 87KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 14KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ