Trojan.PWS.Siggen3.42241

Technical Information

Malicious functions

Reads files which store third party applications passwords

%LOCALAPPDATA%\google\chrome\user data\default\login data
%LOCALAPPDATA%\microsoft\edge\user data\default\login data
%LOCALAPPDATA%\google\chrome\user data\default\cookies

Modifies file system

Creates the following files

%TEMP%\_mei46722\crypto\cipher\_arc4.pyd
%TEMP%\_mei46722\crypto\cipher\_salsa20.pyd
%TEMP%\_mei46722\crypto\cipher\_chacha20.pyd
%TEMP%\_mei46722\crypto\cipher\_pkcs1_decode.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_aes.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_aesni.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_arc2.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_blowfish.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_cast.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_cbc.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_cfb.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_ctr.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_des.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_des3.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_ecb.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_eksblowfish.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_ocb.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_ofb.pyd
%TEMP%\_mei46722\crypto\hash\_blake2b.pyd
%TEMP%\_mei46722\crypto\hash\_blake2s.pyd
%TEMP%\_mei46722\crypto\hash\_md2.pyd
%TEMP%\_mei46722\crypto\hash\_md4.pyd
%TEMP%\_mei46722\crypto\hash\_md5.pyd
%TEMP%\_mei46722\crypto\hash\_ripemd160.pyd
%TEMP%\_mei46722\crypto\hash\_sha1.pyd
%TEMP%\_mei46722\crypto\hash\_sha224.pyd
%TEMP%\_mei46722\crypto\hash\_sha256.pyd
%TEMP%\_mei46722\crypto\hash\_sha384.pyd
%TEMP%\_mei46722\crypto\hash\_sha512.pyd
%TEMP%\_mei46722\crypto\hash\_ghash_clmul.pyd
%TEMP%\_mei46722\crypto\hash\_ghash_portable.pyd
%TEMP%\_mei46722\crypto\hash\_keccak.pyd
%TEMP%\_mei46722\crypto\hash\_poly1305.pyd
%TEMP%\_mei46722\crypto\math\_modexp.pyd
%TEMP%\_mei46722\crypto\protocol\_scrypt.pyd
%TEMP%\_mei46722\crypto\publickey\_curve25519.pyd
%TEMP%\_mei46722\crypto\publickey\_curve448.pyd
%TEMP%\_mei46722\crypto\publickey\_ec_ws.pyd
%TEMP%\_mei46722\crypto\publickey\_ed25519.pyd
%TEMP%\_mei46722\crypto\publickey\_ed448.pyd
%TEMP%\_mei46722\crypto\util\_cpuid_c.pyd
%TEMP%\_mei46722\crypto\util\_strxor.pyd
%TEMP%\_mei46722\pil\_avif.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_imaging.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_imagingcms.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_imagingmath.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_imagingtk.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_webp.cp310-win_amd64.pyd
%TEMP%\_mei46722\vcruntime140.dll
%TEMP%\_mei46722\vcruntime140_1.dll
%TEMP%\_mei46722\_asyncio.pyd
%TEMP%\_mei46722\_bz2.pyd
%TEMP%\_mei46722\_cffi_backend.cp310-win_amd64.pyd
%TEMP%\_mei46722\_ctypes.pyd
%TEMP%\_mei46722\_decimal.pyd
%TEMP%\_mei46722\_elementtree.pyd
%TEMP%\_mei46722\_hashlib.pyd
%TEMP%\_mei46722\_lzma.pyd
%TEMP%\_mei46722\_multiprocessing.pyd
%TEMP%\_mei46722\_overlapped.pyd
%TEMP%\_mei46722\_queue.pyd
%TEMP%\_mei46722\_socket.pyd
%TEMP%\_mei46722\_sqlite3.pyd
%TEMP%\_mei46722\_ssl.pyd
%TEMP%\_mei46722\_uuid.pyd
%TEMP%\_mei46722\api-ms-win-core-console-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-datetime-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-debug-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-errorhandling-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-fibers-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-file-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-file-l1-2-0.dll
%TEMP%\_mei46722\api-ms-win-core-file-l2-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-handle-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-heap-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-interlocked-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-libraryloader-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-localization-l1-2-0.dll
%TEMP%\_mei46722\api-ms-win-core-memory-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-namedpipe-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-processenvironment-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-processthreads-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-processthreads-l1-1-1.dll
%TEMP%\_mei46722\api-ms-win-core-profile-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-rtlsupport-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-string-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-synch-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-synch-l1-2-0.dll
%TEMP%\_mei46722\api-ms-win-core-sysinfo-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-timezone-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-util-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-conio-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-convert-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-environment-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-filesystem-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-heap-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-locale-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-math-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-process-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-runtime-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-stdio-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-string-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-time-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-utility-l1-1-0.dll
%TEMP%\_mei46722\base_library.zip
%TEMP%\_mei46722\libcrypto-1_1.dll
%TEMP%\_mei46722\libffi-7.dll
%TEMP%\_mei46722\libssl-1_1.dll
%TEMP%\_mei46722\pyexpat.pyd
%TEMP%\_mei46722\python310.dll
%TEMP%\_mei46722\pywin32_system32\pywintypes310.dll
%TEMP%\_mei46722\select.pyd
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\installer
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\license
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\metadata
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\record
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\wheel
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\top_level.txt
%TEMP%\_mei46722\setuptools\_vendor\jaraco\text\lorem ipsum.txt
%TEMP%\_mei46722\sqlite3.dll
%TEMP%\_mei46722\ucrtbase.dll
%TEMP%\_mei46722\unicodedata.pyd
%TEMP%\_mei46722\win32\_win32sysloader.pyd
%TEMP%\_mei46722\win32\win32api.pyd
%TEMP%\_mei46722\win32\win32clipboard.pyd
%TEMP%\_mei46722\win32\win32crypt.pyd
%HOMEPATH%\desktop\stealer_log.txt
%TEMP%\qc4_5x8b
%TEMP%\login_chrome_default.db
%TEMP%\login_edge_default.db
%TEMP%\cookies_chrome_default.db

Deletes following files that it created itself

%TEMP%\qc4_5x8b
%TEMP%\login_chrome_default.db
%TEMP%\login_edge_default.db
%TEMP%\cookies_chrome_default.db
%TEMP%\_mei46722\api-ms-win-core-console-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-datetime-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-debug-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-errorhandling-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-fibers-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-file-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-file-l1-2-0.dll
%TEMP%\_mei46722\api-ms-win-core-file-l2-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-handle-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-heap-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-interlocked-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-libraryloader-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-localization-l1-2-0.dll
%TEMP%\_mei46722\api-ms-win-core-memory-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-namedpipe-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-processenvironment-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-processthreads-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-processthreads-l1-1-1.dll
%TEMP%\_mei46722\api-ms-win-core-profile-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-rtlsupport-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-string-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-synch-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-synch-l1-2-0.dll
%TEMP%\_mei46722\api-ms-win-core-sysinfo-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-timezone-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-core-util-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-conio-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-convert-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-environment-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-filesystem-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-heap-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-locale-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-math-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-process-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-runtime-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-stdio-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-string-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-time-l1-1-0.dll
%TEMP%\_mei46722\api-ms-win-crt-utility-l1-1-0.dll
%TEMP%\_mei46722\base_library.zip
%TEMP%\_mei46722\crypto\cipher\_arc4.pyd
%TEMP%\_mei46722\crypto\cipher\_chacha20.pyd
%TEMP%\_mei46722\crypto\cipher\_pkcs1_decode.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_aes.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_aesni.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_arc2.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_blowfish.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_cast.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_cbc.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_cfb.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_ctr.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_des.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_des3.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_ecb.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_eksblowfish.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_ocb.pyd
%TEMP%\_mei46722\crypto\cipher\_raw_ofb.pyd
%TEMP%\_mei46722\crypto\cipher\_salsa20.pyd
%TEMP%\_mei46722\crypto\hash\_blake2b.pyd
%TEMP%\_mei46722\crypto\hash\_blake2s.pyd
%TEMP%\_mei46722\crypto\hash\_ghash_clmul.pyd
%TEMP%\_mei46722\crypto\hash\_ghash_portable.pyd
%TEMP%\_mei46722\crypto\hash\_keccak.pyd
%TEMP%\_mei46722\crypto\hash\_md2.pyd
%TEMP%\_mei46722\crypto\hash\_md4.pyd
%TEMP%\_mei46722\crypto\hash\_md5.pyd
%TEMP%\_mei46722\crypto\hash\_poly1305.pyd
%TEMP%\_mei46722\crypto\hash\_ripemd160.pyd
%TEMP%\_mei46722\crypto\hash\_sha1.pyd
%TEMP%\_mei46722\crypto\hash\_sha224.pyd
%TEMP%\_mei46722\crypto\hash\_sha256.pyd
%TEMP%\_mei46722\crypto\hash\_sha384.pyd
%TEMP%\_mei46722\crypto\hash\_sha512.pyd
%TEMP%\_mei46722\crypto\math\_modexp.pyd
%TEMP%\_mei46722\crypto\protocol\_scrypt.pyd
%TEMP%\_mei46722\crypto\publickey\_curve25519.pyd
%TEMP%\_mei46722\crypto\publickey\_curve448.pyd
%TEMP%\_mei46722\crypto\publickey\_ec_ws.pyd
%TEMP%\_mei46722\crypto\publickey\_ed25519.pyd
%TEMP%\_mei46722\crypto\publickey\_ed448.pyd
%TEMP%\_mei46722\crypto\util\_cpuid_c.pyd
%TEMP%\_mei46722\crypto\util\_strxor.pyd
%TEMP%\_mei46722\libcrypto-1_1.dll
%TEMP%\_mei46722\libffi-7.dll
%TEMP%\_mei46722\libssl-1_1.dll
%TEMP%\_mei46722\pil\_avif.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_imaging.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_imagingcms.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_imagingmath.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_imagingtk.cp310-win_amd64.pyd
%TEMP%\_mei46722\pil\_webp.cp310-win_amd64.pyd
%TEMP%\_mei46722\pyexpat.pyd
%TEMP%\_mei46722\python310.dll
%TEMP%\_mei46722\pywin32_system32\pywintypes310.dll
%TEMP%\_mei46722\select.pyd
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\installer
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\license
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\metadata
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\record
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\top_level.txt
%TEMP%\_mei46722\setuptools\_vendor\importlib_metadata-8.0.0.dist-info\wheel
%TEMP%\_mei46722\setuptools\_vendor\jaraco\text\lorem ipsum.txt
%TEMP%\_mei46722\sqlite3.dll
%TEMP%\_mei46722\ucrtbase.dll
%TEMP%\_mei46722\unicodedata.pyd
%TEMP%\_mei46722\vcruntime140.dll
%TEMP%\_mei46722\vcruntime140_1.dll
%TEMP%\_mei46722\win32\win32api.pyd
%TEMP%\_mei46722\win32\win32clipboard.pyd
%TEMP%\_mei46722\win32\win32crypt.pyd
%TEMP%\_mei46722\win32\_win32sysloader.pyd
%TEMP%\_mei46722\_asyncio.pyd
%TEMP%\_mei46722\_bz2.pyd
%TEMP%\_mei46722\_cffi_backend.cp310-win_amd64.pyd
%TEMP%\_mei46722\_ctypes.pyd
%TEMP%\_mei46722\_decimal.pyd
%TEMP%\_mei46722\_elementtree.pyd
%TEMP%\_mei46722\_hashlib.pyd
%TEMP%\_mei46722\_lzma.pyd
%TEMP%\_mei46722\_multiprocessing.pyd
%TEMP%\_mei46722\_overlapped.pyd
%TEMP%\_mei46722\_queue.pyd
%TEMP%\_mei46722\_socket.pyd
%TEMP%\_mei46722\_sqlite3.pyd
%TEMP%\_mei46722\_ssl.pyd
%TEMP%\_mei46722\_uuid.pyd

Network activity

Connects to

'ap#.#pify.org':443
'88.##4.50.117':3001
'co##############e-chains.prod.autograph.services.mozaws.net':443

TCP

Other

'ap#.#pify.org':443

UDP

DNS ASK ap#.#pify.org
DNS ASK co##############e-chains.prod.autograph.services.mozaws.net

Miscellaneous

Restarts the analyzed sample

Executes the following

'<SYSTEM32>\cmd.exe' /c "ver"
'<SYSTEM32>\cmd.exe' /c "wmic csproduct get uuid"
'<SYSTEM32>\wbem\wmic.exe' csproduct get uuid
'<SYSTEM32>\cmd.exe' /c "ver"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic csproduct get uuid"' (with hidden window)

Technologies

Terminology

Training and education

Myths

Technical Information

Curing recommendations

Free trial