Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\windowssecurityupdate
Modifies file system
Creates the following files
- %TEMP%\_mei19642\cryptodome\cipher\_arc4.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_salsa20.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_chacha20.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_pkcs1_decode.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_aes.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_aesni.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_arc2.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_blowfish.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_cast.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_cbc.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_cfb.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_ctr.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_des.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_des3.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_ecb.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_eksblowfish.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_ocb.pyd
- %TEMP%\_mei19642\cryptodome\cipher\_raw_ofb.pyd
- %TEMP%\_mei19642\cryptodome\hash\_blake2b.pyd
- %TEMP%\_mei19642\cryptodome\hash\_blake2s.pyd
- %TEMP%\_mei19642\cryptodome\hash\_md2.pyd
- %TEMP%\_mei19642\cryptodome\hash\_md4.pyd
- %TEMP%\_mei19642\cryptodome\hash\_md5.pyd
- %TEMP%\_mei19642\cryptodome\hash\_ripemd160.pyd
- %TEMP%\_mei19642\cryptodome\hash\_sha1.pyd
- %TEMP%\_mei19642\cryptodome\hash\_sha224.pyd
- %TEMP%\_mei19642\cryptodome\hash\_sha256.pyd
- %TEMP%\_mei19642\cryptodome\hash\_sha384.pyd
- %TEMP%\_mei19642\cryptodome\hash\_sha512.pyd
- %TEMP%\_mei19642\cryptodome\hash\_ghash_clmul.pyd
- %TEMP%\_mei19642\cryptodome\hash\_ghash_portable.pyd
- %TEMP%\_mei19642\cryptodome\hash\_keccak.pyd
- %TEMP%\_mei19642\cryptodome\hash\_poly1305.pyd
- %TEMP%\_mei19642\cryptodome\math\_modexp.pyd
- %TEMP%\_mei19642\cryptodome\protocol\_scrypt.pyd
- %TEMP%\_mei19642\cryptodome\publickey\_curve25519.pyd
- %TEMP%\_mei19642\cryptodome\publickey\_curve448.pyd
- %TEMP%\_mei19642\cryptodome\publickey\_ec_ws.pyd
- %TEMP%\_mei19642\cryptodome\publickey\_ed25519.pyd
- %TEMP%\_mei19642\cryptodome\publickey\_ed448.pyd
- %TEMP%\_mei19642\cryptodome\util\_cpuid_c.pyd
- %TEMP%\_mei19642\cryptodome\util\_strxor.pyd
- %TEMP%\_mei19642\pil\_avif.cp312-win_amd64.pyd
- %TEMP%\_mei19642\pil\_imaging.cp312-win_amd64.pyd
- %TEMP%\_mei19642\pil\_imagingcms.cp312-win_amd64.pyd
- %TEMP%\_mei19642\pil\_imagingmath.cp312-win_amd64.pyd
- %TEMP%\_mei19642\pil\_imagingtk.cp312-win_amd64.pyd
- %TEMP%\_mei19642\pil\_webp.cp312-win_amd64.pyd
- %TEMP%\_mei19642\vcruntime140.dll
- %TEMP%\_mei19642\vcruntime140_1.dll
- %TEMP%\_mei19642\_asyncio.pyd
- %TEMP%\_mei19642\_bz2.pyd
- %TEMP%\_mei19642\_ctypes.pyd
- %TEMP%\_mei19642\_decimal.pyd
- %TEMP%\_mei19642\_elementtree.pyd
- %TEMP%\_mei19642\_hashlib.pyd
- %TEMP%\_mei19642\_lzma.pyd
- %TEMP%\_mei19642\_multiprocessing.pyd
- %TEMP%\_mei19642\_overlapped.pyd
- %TEMP%\_mei19642\_queue.pyd
- %TEMP%\_mei19642\_socket.pyd
- %TEMP%\_mei19642\_sqlite3.pyd
- %TEMP%\_mei19642\_ssl.pyd
- %TEMP%\_mei19642\_uuid.pyd
- %TEMP%\_mei19642\_wmi.pyd
- %TEMP%\_mei19642\ada92cb5d92a588d1b93__mypyc.cp312-win_amd64.pyd
- %TEMP%\_mei19642\base_library.zip
- %TEMP%\_mei19642\certifi\cacert.pem
- %TEMP%\_mei19642\charset_normalizer\cd.cp312-win_amd64.pyd
- %TEMP%\_mei19642\charset_normalizer\md.cp312-win_amd64.pyd
- %TEMP%\_mei19642\libcrypto-3.dll
- %TEMP%\_mei19642\libffi-8.dll
- %TEMP%\_mei19642\libssl-3.dll
- %TEMP%\_mei19642\modules\__init__.py
- %TEMP%\_mei19642\modules\__pycache__\__init__.cpython-312.pyc
- %TEMP%\_mei19642\modules\__pycache__\fun.cpython-312.pyc
- %TEMP%\_mei19642\modules\__pycache__\intelligence.cpython-312.pyc
- %TEMP%\_mei19642\modules\__pycache__\liveview.cpython-312.pyc
- %TEMP%\_mei19642\modules\__pycache__\surveillance.cpython-312.pyc
- %TEMP%\_mei19642\modules\__pycache__\system_mod.cpython-312.pyc
- %TEMP%\_mei19642\modules\fun.py
- %TEMP%\_mei19642\modules\intelligence.py
- %TEMP%\_mei19642\modules\liveview.py
- %TEMP%\_mei19642\modules\surveillance.py
- %TEMP%\_mei19642\modules\system_mod.py
- %TEMP%\_mei19642\psutil\_psutil_windows.pyd
- %TEMP%\_mei19642\pyexpat.pyd
- %TEMP%\_mei19642\python3.dll
- %TEMP%\_mei19642\python312.dll
- %TEMP%\_mei19642\pywin32_system32\pywintypes312.dll
- %TEMP%\_mei19642\select.pyd
- %TEMP%\_mei19642\setuptools\_vendor\jaraco\text\lorem ipsum.txt
- %TEMP%\_mei19642\sqlite3.dll
- %TEMP%\_mei19642\unicodedata.pyd
- %TEMP%\_mei19642\win32\win32crypt.pyd
- %TEMP%\_mei19642\winsound.pyd
- %APPDATA%\msupdate.vbs
Network activity
Connects to
- '18#.#17.3.47':3000
Miscellaneous
Restarts the analyzed sample
Executes the following
- '<SYSTEM32>\cmd.exe' /c "ver"
- '<SYSTEM32>\cmd.exe' /c "schtasks /Query /TN "WindowsSecurityUpdate""
- '<SYSTEM32>\schtasks.exe' /Query /TN "WindowsSecurityUpdate"
- '<SYSTEM32>\cmd.exe' /c "schtasks /Create /TN "WindowsSecurityUpdate" /TR "wscript.exe "%APPDATA%\msupdate.vbs"" /SC MINUTE /MO 5 /F /RL HIGHEST"
- '<SYSTEM32>\schtasks.exe' /Create /TN "WindowsSecurityUpdate" /TR "wscript.exe "%APPDATA%\msupdate.vbs"" /SC MINUTE /MO 5 /F /RL HIGHEST
- '<SYSTEM32>\cmd.exe' /c "tasklist /FI "IMAGENAME eq Taskmgr.exe""
- '<SYSTEM32>\tasklist.exe' /FI "IMAGENAME eq Taskmgr.exe"
- '<SYSTEM32>\cmd.exe' /c "ver"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "schtasks /Query /TN "WindowsSecurityUpdate""' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "schtasks /Create /TN "WindowsSecurityUpdate" /TR "wscript.exe "%APPDATA%\msupdate.vbs"" /SC MINUTE /MO 5 /F /RL HIGHEST"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "tasklist /FI "IMAGENAME eq Taskmgr.exe""' (with hidden window)