Trojan.MulDrop37.29945

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'WindowsSystemMonitor' = '%APPDATA%\Windows\SystemMonitor\system_monitor.exe'

Modifies file system

Creates the following files

%TEMP%\_mei46842\pil\_avif.cp313-win_amd64.pyd
%TEMP%\_mei46842\pil\_imaging.cp313-win_amd64.pyd
%TEMP%\_mei46842\pil\_imagingcms.cp313-win_amd64.pyd
%TEMP%\_mei46842\pil\_imagingmath.cp313-win_amd64.pyd
%TEMP%\_mei46842\pil\_imagingtk.cp313-win_amd64.pyd
%TEMP%\_mei46842\pil\_webp.cp313-win_amd64.pyd
%TEMP%\_mei46842\vcruntime140.dll
%TEMP%\_mei46842\vcruntime140_1.dll
%TEMP%\_mei46842\_asyncio.pyd
%TEMP%\_mei46842\_bz2.pyd
%TEMP%\_mei46842\_cffi_backend.cp313-win_amd64.pyd
%TEMP%\_mei46842\_ctypes.pyd
%TEMP%\_mei46842\_decimal.pyd
%TEMP%\_mei46842\_elementtree.pyd
%TEMP%\_mei46842\_hashlib.pyd
%TEMP%\_mei46842\_lzma.pyd
%TEMP%\_mei46842\_multiprocessing.pyd
%TEMP%\_mei46842\_overlapped.pyd
%TEMP%\_mei46842\_queue.pyd
%TEMP%\_mei46842\_socket.pyd
%TEMP%\_mei46842\_ssl.pyd
%TEMP%\_mei46842\_wmi.pyd
%TEMP%\_mei46842\api-ms-win-core-console-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-datetime-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-debug-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-errorhandling-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-fibers-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-fibers-l1-1-1.dll
%TEMP%\_mei46842\api-ms-win-core-file-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-file-l1-2-0.dll
%TEMP%\_mei46842\api-ms-win-core-file-l2-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-handle-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-heap-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-interlocked-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-kernel32-legacy-l1-1-1.dll
%TEMP%\_mei46842\api-ms-win-core-libraryloader-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-localization-l1-2-0.dll
%TEMP%\_mei46842\api-ms-win-core-memory-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-namedpipe-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-processenvironment-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-processthreads-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-processthreads-l1-1-1.dll
%TEMP%\_mei46842\api-ms-win-core-profile-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-rtlsupport-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-string-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-synch-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-synch-l1-2-0.dll
%TEMP%\_mei46842\api-ms-win-core-sysinfo-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-sysinfo-l1-2-0.dll
%TEMP%\_mei46842\api-ms-win-core-timezone-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-core-util-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-conio-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-convert-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-environment-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-filesystem-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-heap-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-locale-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-math-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-private-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-process-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-runtime-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-stdio-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-string-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-time-l1-1-0.dll
%TEMP%\_mei46842\api-ms-win-crt-utility-l1-1-0.dll
%TEMP%\_mei46842\base_library.zip
%TEMP%\_mei46842\certifi\cacert.pem
%TEMP%\_mei46842\charset_normalizer\md.cp313-win_amd64.pyd
%TEMP%\_mei46842\charset_normalizer\md__mypyc.cp313-win_amd64.pyd
%TEMP%\_mei46842\cryptography-46.0.3.dist-info\installer
%TEMP%\_mei46842\cryptography-46.0.3.dist-info\metadata
%TEMP%\_mei46842\cryptography-46.0.3.dist-info\record
%TEMP%\_mei46842\cryptography-46.0.3.dist-info\wheel
%TEMP%\_mei46842\cryptography-46.0.3.dist-info\licenses\license
%TEMP%\_mei46842\cryptography-46.0.3.dist-info\licenses\license.apache
%TEMP%\_mei46842\cryptography-46.0.3.dist-info\licenses\license.bsd
%TEMP%\_mei46842\cryptography\hazmat\bindings\_rust.pyd
%TEMP%\_mei46842\libcrypto-3.dll
%TEMP%\_mei46842\libffi-8.dll
%TEMP%\_mei46842\libssl-3.dll
%TEMP%\_mei46842\numpy-2.2.6.dist-info\delvewheel
%TEMP%\_mei46842\numpy-2.2.6.dist-info\installer
%TEMP%\_mei46842\numpy-2.2.6.dist-info\license.txt
%TEMP%\_mei46842\numpy-2.2.6.dist-info\metadata
%TEMP%\_mei46842\numpy-2.2.6.dist-info\record
%TEMP%\_mei46842\numpy-2.2.6.dist-info\wheel
%TEMP%\_mei46842\numpy-2.2.6.dist-info\entry_points.txt
%TEMP%\_mei46842\numpy.libs\libscipy_openblas64_-13e2df515630b4a41f92893938845698.dll
%TEMP%\_mei46842\numpy.libs\msvcp140-263139962577ecda4cd9469ca360a746.dll
%TEMP%\_mei46842\numpy\_core\_multiarray_tests.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\_core\_multiarray_umath.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\fft\_pocketfft_umath.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\linalg\_umath_linalg.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\_bounded_integers.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\_common.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\_generator.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\_mt19937.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\_pcg64.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\_philox.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\_sfc64.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\bit_generator.cp313-win_amd64.pyd
%TEMP%\_mei46842\numpy\random\mtrand.cp313-win_amd64.pyd
%TEMP%\_mei46842\psutil\_psutil_windows.pyd
%TEMP%\_mei46842\pyexpat.pyd
%TEMP%\_mei46842\python3.dll
%TEMP%\_mei46842\python313.dll
%TEMP%\_mei46842\pywin32_system32\pywintypes313.dll
%TEMP%\_mei46842\select.pyd
%TEMP%\_mei46842\ucrtbase.dll
%TEMP%\_mei46842\unicodedata.pyd
%TEMP%\_mei46842\win32\win32pdh.pyd
%TEMP%\_mei46842\yaml\_yaml.cp313-win_amd64.pyd
%APPDATA%\windows\systemmonitor\system_monitor.exe