Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'winupdate' = '"<Full path to file>"'
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\winupdate.exe
Modifies file system
Creates the following files
- %TEMP%\_mei00000ba42\pil\_avif.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\pil\_imaging.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\pil\_imagingcms.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\pil\_imagingmath.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\pil\_imagingtk.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\pil\_webp.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\vcruntime140.dll
- %TEMP%\_mei00000ba42\vcruntime140_1.dll
- %TEMP%\_mei00000ba42\_asyncio.pyd
- %TEMP%\_mei00000ba42\_bz2.pyd
- %TEMP%\_mei00000ba42\_cffi_backend.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\_ctypes.pyd
- %TEMP%\_mei00000ba42\_decimal.pyd
- %TEMP%\_mei00000ba42\_elementtree.pyd
- %TEMP%\_mei00000ba42\_hashlib.pyd
- %TEMP%\_mei00000ba42\_lzma.pyd
- %TEMP%\_mei00000ba42\_multiprocessing.pyd
- %TEMP%\_mei00000ba42\_overlapped.pyd
- %TEMP%\_mei00000ba42\_queue.pyd
- %TEMP%\_mei00000ba42\_socket.pyd
- %TEMP%\_mei00000ba42\_sounddevice_data\portaudio-binaries\readme.md
- %TEMP%\_mei00000ba42\_sounddevice_data\portaudio-binaries\libportaudio.dylib
- %TEMP%\_mei00000ba42\_sounddevice_data\portaudio-binaries\libportaudio32bit-asio.dll
- %TEMP%\_mei00000ba42\_sounddevice_data\portaudio-binaries\libportaudio32bit.dll
- %TEMP%\_mei00000ba42\_sounddevice_data\portaudio-binaries\libportaudio64bit-asio.dll
- %TEMP%\_mei00000ba42\_sounddevice_data\portaudio-binaries\libportaudio64bit.dll
- %TEMP%\_mei00000ba42\_sounddevice_data\portaudio-binaries\libportaudioarm64-asio.dll
- %TEMP%\_mei00000ba42\_sounddevice_data\portaudio-binaries\libportaudioarm64.dll
- %TEMP%\_mei00000ba42\_sqlite3.pyd
- %TEMP%\_mei00000ba42\_ssl.pyd
- %TEMP%\_mei00000ba42\base_library.zip
- %TEMP%\_mei00000ba42\certifi\cacert.pem
- %TEMP%\_mei00000ba42\charset_normalizer\cd.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\charset_normalizer\md.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\installer
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\metadata
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\record
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\wheel
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\licenses\license
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\licenses\license.apache
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\licenses\license.bsd
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\sboms\cryptography-rust.cyclonedx.json
- %TEMP%\_mei00000ba42\cryptography-50.0.1.dist-info\sboms\sbom.json
- %TEMP%\_mei00000ba42\cryptography\hazmat\bindings\_rust.pyd
- %TEMP%\_mei00000ba42\cv2\__init__.py
- %TEMP%\_mei00000ba42\cv2\config-3.py
- %TEMP%\_mei00000ba42\cv2\config.py
- %TEMP%\_mei00000ba42\cv2\cv2.pyd
- %TEMP%\_mei00000ba42\cv2\data\__init__.py
- %TEMP%\_mei00000ba42\cv2\load_config_py3.py
- %TEMP%\_mei00000ba42\cv2\mat_wrapper\__init__.py
- %TEMP%\_mei00000ba42\cv2\misc\__init__.py
- %TEMP%\_mei00000ba42\cv2\misc\version.py
- %TEMP%\_mei00000ba42\cv2\opencv_videoio_ffmpeg500_64.dll
- %TEMP%\_mei00000ba42\cv2\typing\__init__.py
- %TEMP%\_mei00000ba42\cv2\utils\__init__.py
- %TEMP%\_mei00000ba42\cv2\version.py
- %TEMP%\_mei00000ba42\libcrypto-3.dll
- %TEMP%\_mei00000ba42\libffi-8.dll
- %TEMP%\_mei00000ba42\libssl-3.dll
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\delvewheel
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\installer
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\metadata
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\record
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\wheel
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\entry_points.txt
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\license.txt
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\_core\include\numpy\libdivide\license.txt
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\_core\src\common\pythoncapi-compat\copying
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\_core\src\highway\license
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\_core\src\multiarray\dragon4_license.txt
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\_core\src\npysort\x86-simd-sort\license.md
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\_core\src\umath\svml\license
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\fft\pocketfft\license.md
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\linalg\lapack_lite\license.txt
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\ma\license
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\random\license.md
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\random\src\distributions\license.md
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\random\src\mt19937\license.md
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\random\src\pcg64\license.md
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\random\src\philox\license.md
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\random\src\sfc64\license.md
- %TEMP%\_mei00000ba42\numpy-2.4.6.dist-info\licenses\numpy\random\src\splitmix64\license.md
- %TEMP%\_mei00000ba42\numpy.libs\libscipy_openblas64_-63c857e738469261263c764a36be9436.dll
- %TEMP%\_mei00000ba42\numpy.libs\msvcp140-a4c2229bdc2a2a630acdc095b4d86008.dll
- %TEMP%\_mei00000ba42\numpy\_core\_multiarray_tests.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\_core\_multiarray_umath.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\fft\_pocketfft_umath.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\linalg\_umath_linalg.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\_bounded_integers.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\_common.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\_generator.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\_mt19937.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\_pcg64.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\_philox.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\_sfc64.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\bit_generator.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\numpy\random\mtrand.cp311-win_amd64.pyd
- %TEMP%\_mei00000ba42\pyexpat.pyd
- %TEMP%\_mei00000ba42\python3.dll
- %TEMP%\_mei00000ba42\python311.dll
- %TEMP%\_mei00000ba42\pywin32_system32\pythoncom311.dll
- %TEMP%\_mei00000ba42\pywin32_system32\pywintypes311.dll
- %TEMP%\_mei00000ba42\select.pyd
- %TEMP%\_mei00000ba42\sqlite3.dll
- %TEMP%\_mei00000ba42\unicodedata.pyd
- %TEMP%\_mei00000ba42\win32\_win32sysloader.pyd
- %TEMP%\_mei00000ba42\win32\win32pdh.pyd
Network activity
Connects to
- 'ap#.##legram.org':443
UDP
- DNS ASK ap#.##legram.org
Miscellaneous
Restarts the analyzed sample
Executes the following
- '<SYSTEM32>\cmd.exe' /c "ver"
- '<SYSTEM32>\cmd.exe' /c "ver"' (with hidden window)
