Trojan.Siggen33.4072

Technical Information

Malicious functions

Executes the following

'<SYSTEM32>\taskkill.exe' /F /IM chrome.exe /T
'<SYSTEM32>\taskkill.exe' /F /IM msedge.exe /T
'<SYSTEM32>\taskkill.exe' /F /IM brave.exe /T
'<SYSTEM32>\taskkill.exe' /F /IM opera.exe /T

Modifies file system

Creates the following files

%TEMP%\_mei49002\81d243bd2c585b0f4821__mypyc.cp311-win_amd64.pyd
%TEMP%\_mei49002\crypto\cipher\_arc4.pyd
%TEMP%\_mei49002\crypto\cipher\_salsa20.pyd
%TEMP%\_mei49002\crypto\cipher\_chacha20.pyd
%TEMP%\_mei49002\crypto\cipher\_pkcs1_decode.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_aes.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_aesni.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_arc2.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_blowfish.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_cast.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_cbc.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_cfb.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_ctr.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_des.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_des3.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_ecb.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_eksblowfish.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_ocb.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_ofb.pyd
%TEMP%\_mei49002\crypto\hash\_blake2b.pyd
%TEMP%\_mei49002\crypto\hash\_blake2s.pyd
%TEMP%\_mei49002\crypto\hash\_md2.pyd
%TEMP%\_mei49002\crypto\hash\_md4.pyd
%TEMP%\_mei49002\crypto\hash\_md5.pyd
%TEMP%\_mei49002\crypto\hash\_ripemd160.pyd
%TEMP%\_mei49002\crypto\hash\_sha1.pyd
%TEMP%\_mei49002\crypto\hash\_sha224.pyd
%TEMP%\_mei49002\crypto\hash\_sha256.pyd
%TEMP%\_mei49002\crypto\hash\_sha384.pyd
%TEMP%\_mei49002\crypto\hash\_sha512.pyd
%TEMP%\_mei49002\crypto\hash\_ghash_clmul.pyd
%TEMP%\_mei49002\crypto\hash\_ghash_portable.pyd
%TEMP%\_mei49002\crypto\hash\_keccak.pyd
%TEMP%\_mei49002\crypto\hash\_poly1305.pyd
%TEMP%\_mei49002\crypto\math\_modexp.pyd
%TEMP%\_mei49002\crypto\protocol\_scrypt.pyd
%TEMP%\_mei49002\crypto\publickey\_curve25519.pyd
%TEMP%\_mei49002\crypto\publickey\_curve448.pyd
%TEMP%\_mei49002\crypto\publickey\_ec_ws.pyd
%TEMP%\_mei49002\crypto\publickey\_ed25519.pyd
%TEMP%\_mei49002\crypto\publickey\_ed448.pyd
%TEMP%\_mei49002\crypto\util\_cpuid_c.pyd
%TEMP%\_mei49002\crypto\util\_strxor.pyd
%TEMP%\_mei49002\pil\_avif.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_imaging.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_imagingcms.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_imagingmath.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_imagingtk.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_webp.cp311-win_amd64.pyd
%TEMP%\_mei49002\vcruntime140.dll
%TEMP%\_mei49002\vcruntime140_1.dll
%TEMP%\_mei49002\_asyncio.pyd
%TEMP%\_mei49002\_bz2.pyd
%TEMP%\_mei49002\_cffi_backend.cp311-win_amd64.pyd
%TEMP%\_mei49002\_ctypes.pyd
%TEMP%\_mei49002\_decimal.pyd
%TEMP%\_mei49002\_elementtree.pyd
%TEMP%\_mei49002\_hashlib.pyd
%TEMP%\_mei49002\_lzma.pyd
%TEMP%\_mei49002\_multiprocessing.pyd
%TEMP%\_mei49002\_overlapped.pyd
%TEMP%\_mei49002\_queue.pyd
%TEMP%\_mei49002\_socket.pyd
%TEMP%\_mei49002\_sqlite3.pyd
%TEMP%\_mei49002\_ssl.pyd
%TEMP%\_mei49002\_uuid.pyd
%TEMP%\_mei49002\api-ms-win-core-console-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-datetime-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-debug-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-errorhandling-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-fibers-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-file-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-file-l1-2-0.dll
%TEMP%\_mei49002\api-ms-win-core-file-l2-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-handle-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-heap-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-interlocked-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-libraryloader-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-localization-l1-2-0.dll
%TEMP%\_mei49002\api-ms-win-core-memory-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-namedpipe-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-processenvironment-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-processthreads-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-processthreads-l1-1-1.dll
%TEMP%\_mei49002\api-ms-win-core-profile-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-rtlsupport-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-string-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-synch-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-synch-l1-2-0.dll
%TEMP%\_mei49002\api-ms-win-core-sysinfo-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-timezone-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-util-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-conio-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-convert-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-environment-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-filesystem-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-heap-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-locale-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-math-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-process-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-runtime-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-stdio-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-string-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-time-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-utility-l1-1-0.dll
%TEMP%\_mei49002\base_library.zip
%TEMP%\_mei49002\certifi\cacert.pem
%TEMP%\_mei49002\charset_normalizer\cd.cp311-win_amd64.pyd
%TEMP%\_mei49002\charset_normalizer\md.cp311-win_amd64.pyd
%TEMP%\_mei49002\libcrypto-3.dll
%TEMP%\_mei49002\libffi-8.dll
%TEMP%\_mei49002\libssl-3.dll
%TEMP%\_mei49002\pyexpat.pyd
%TEMP%\_mei49002\python311.dll
%TEMP%\_mei49002\pythonwin\win32ui.pyd
%TEMP%\_mei49002\pywin32_system32\pythoncom311.dll
%TEMP%\_mei49002\pywin32_system32\pywintypes311.dll
%TEMP%\_mei49002\select.pyd
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\installer
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\license
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\metadata
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\record
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\wheel
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\entry_points.txt
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\top_level.txt
%TEMP%\_mei49002\sqlite3.dll
%TEMP%\_mei49002\ucrtbase.dll
%TEMP%\_mei49002\unicodedata.pyd
%TEMP%\_mei49002\win32\_win32sysloader.pyd
%TEMP%\_mei49002\win32\win32api.pyd
%TEMP%\_mei49002\win32\win32crypt.pyd
%TEMP%\_mei49002\win32\win32event.pyd
%TEMP%\_mei49002\win32\win32trace.pyd
%TEMP%\_mei49002\win32com\shell\shell.pyd
nul
%TEMP%\n_357777\t_db42.db
%TEMP%\n_357777\t_fd85.db
%TEMP%\n_357777\t_d3e5.db
%TEMP%\n_357777\screenshot.png
%TEMP%\navi_report_user.zip

Deletes following files that it created itself

%TEMP%\n_357777\t_db42.db
%TEMP%\n_357777\t_fd85.db
%TEMP%\n_357777\t_d3e5.db
%TEMP%\_mei49002\81d243bd2c585b0f4821__mypyc.cp311-win_amd64.pyd
%TEMP%\_mei49002\api-ms-win-core-console-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-datetime-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-debug-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-errorhandling-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-fibers-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-file-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-file-l1-2-0.dll
%TEMP%\_mei49002\api-ms-win-core-file-l2-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-handle-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-heap-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-interlocked-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-libraryloader-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-localization-l1-2-0.dll
%TEMP%\_mei49002\api-ms-win-core-memory-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-namedpipe-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-processenvironment-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-processthreads-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-processthreads-l1-1-1.dll
%TEMP%\_mei49002\api-ms-win-core-profile-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-rtlsupport-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-string-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-synch-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-synch-l1-2-0.dll
%TEMP%\_mei49002\api-ms-win-core-sysinfo-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-timezone-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-core-util-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-conio-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-convert-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-environment-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-filesystem-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-heap-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-locale-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-math-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-process-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-runtime-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-stdio-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-string-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-time-l1-1-0.dll
%TEMP%\_mei49002\api-ms-win-crt-utility-l1-1-0.dll
%TEMP%\_mei49002\base_library.zip
%TEMP%\_mei49002\certifi\cacert.pem
%TEMP%\_mei49002\charset_normalizer\cd.cp311-win_amd64.pyd
%TEMP%\_mei49002\charset_normalizer\md.cp311-win_amd64.pyd
%TEMP%\_mei49002\crypto\cipher\_arc4.pyd
%TEMP%\_mei49002\crypto\cipher\_chacha20.pyd
%TEMP%\_mei49002\crypto\cipher\_pkcs1_decode.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_aes.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_aesni.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_arc2.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_blowfish.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_cast.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_cbc.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_cfb.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_ctr.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_des.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_des3.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_ecb.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_eksblowfish.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_ocb.pyd
%TEMP%\_mei49002\crypto\cipher\_raw_ofb.pyd
%TEMP%\_mei49002\crypto\cipher\_salsa20.pyd
%TEMP%\_mei49002\crypto\hash\_blake2b.pyd
%TEMP%\_mei49002\crypto\hash\_blake2s.pyd
%TEMP%\_mei49002\crypto\hash\_ghash_clmul.pyd
%TEMP%\_mei49002\crypto\hash\_ghash_portable.pyd
%TEMP%\_mei49002\crypto\hash\_keccak.pyd
%TEMP%\_mei49002\crypto\hash\_md2.pyd
%TEMP%\_mei49002\crypto\hash\_md4.pyd
%TEMP%\_mei49002\crypto\hash\_md5.pyd
%TEMP%\_mei49002\crypto\hash\_poly1305.pyd
%TEMP%\_mei49002\crypto\hash\_ripemd160.pyd
%TEMP%\_mei49002\crypto\hash\_sha1.pyd
%TEMP%\_mei49002\crypto\hash\_sha224.pyd
%TEMP%\_mei49002\crypto\hash\_sha256.pyd
%TEMP%\_mei49002\crypto\hash\_sha384.pyd
%TEMP%\_mei49002\crypto\hash\_sha512.pyd
%TEMP%\_mei49002\crypto\math\_modexp.pyd
%TEMP%\_mei49002\crypto\protocol\_scrypt.pyd
%TEMP%\_mei49002\crypto\publickey\_curve25519.pyd
%TEMP%\_mei49002\crypto\publickey\_curve448.pyd
%TEMP%\_mei49002\crypto\publickey\_ec_ws.pyd
%TEMP%\_mei49002\crypto\publickey\_ed25519.pyd
%TEMP%\_mei49002\crypto\publickey\_ed448.pyd
%TEMP%\_mei49002\crypto\util\_cpuid_c.pyd
%TEMP%\_mei49002\crypto\util\_strxor.pyd
%TEMP%\_mei49002\libcrypto-3.dll
%TEMP%\_mei49002\libffi-8.dll
%TEMP%\_mei49002\libssl-3.dll
%TEMP%\_mei49002\pil\_avif.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_imaging.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_imagingcms.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_imagingmath.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_imagingtk.cp311-win_amd64.pyd
%TEMP%\_mei49002\pil\_webp.cp311-win_amd64.pyd
%TEMP%\_mei49002\pyexpat.pyd
%TEMP%\_mei49002\python311.dll
%TEMP%\_mei49002\pythonwin\win32ui.pyd
%TEMP%\_mei49002\pywin32_system32\pythoncom311.dll
%TEMP%\_mei49002\pywin32_system32\pywintypes311.dll
%TEMP%\_mei49002\select.pyd
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\entry_points.txt
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\installer
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\license
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\metadata
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\record
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\top_level.txt
%TEMP%\_mei49002\setuptools-65.5.0.dist-info\wheel
%TEMP%\_mei49002\sqlite3.dll
%TEMP%\_mei49002\ucrtbase.dll
%TEMP%\_mei49002\unicodedata.pyd
%TEMP%\_mei49002\vcruntime140.dll
%TEMP%\_mei49002\vcruntime140_1.dll
%TEMP%\_mei49002\win32\win32api.pyd
%TEMP%\_mei49002\win32\win32crypt.pyd
%TEMP%\_mei49002\win32\win32event.pyd
%TEMP%\_mei49002\win32\win32trace.pyd
%TEMP%\_mei49002\win32\_win32sysloader.pyd
%TEMP%\_mei49002\win32com\shell\shell.pyd
%TEMP%\_mei49002\_asyncio.pyd
%TEMP%\_mei49002\_bz2.pyd
%TEMP%\_mei49002\_cffi_backend.cp311-win_amd64.pyd
%TEMP%\_mei49002\_ctypes.pyd
%TEMP%\_mei49002\_decimal.pyd
%TEMP%\_mei49002\_elementtree.pyd
%TEMP%\_mei49002\_hashlib.pyd
%TEMP%\_mei49002\_lzma.pyd
%TEMP%\_mei49002\_multiprocessing.pyd
%TEMP%\_mei49002\_overlapped.pyd
%TEMP%\_mei49002\_queue.pyd
%TEMP%\_mei49002\_socket.pyd
%TEMP%\_mei49002\_sqlite3.pyd
%TEMP%\_mei49002\_ssl.pyd
%TEMP%\_mei49002\_uuid.pyd

Network activity

Connects to

'ap#.#pify.org':443
'di##ord.com':443

TCP

Other

'ap#.#pify.org':443
'di##ord.com':443

UDP

DNS ASK ap#.#pify.org
DNS ASK di##ord.com

Miscellaneous

Searches for the following windows

ClassName: '' WindowName: ''

Restarts the analyzed sample

Executes the following

'<SYSTEM32>\cmd.exe' /c "ver"
'<SYSTEM32>\cmd.exe' /c "tasklist"
'<SYSTEM32>\tasklist.exe'
'<SYSTEM32>\cmd.exe' /c taskkill /F /IM chrome.exe /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /F /IM msedge.exe /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /F /IM brave.exe /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /F /IM opera.exe /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c "wmic path win32_VideoController get name"
'<SYSTEM32>\wbem\wmic.exe' path win32_VideoController get name
'<SYSTEM32>\cmd.exe' /c "wmic computersystem get totalphysicalmemory"
'<SYSTEM32>\wbem\wmic.exe' computersystem get totalphysicalmemory
'<SYSTEM32>\cmd.exe' /c "ver"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "tasklist"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic path win32_VideoController get name"' (with hidden window)
'<SYSTEM32>\cmd.exe' /c "wmic computersystem get totalphysicalmemory"' (with hidden window)

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical Information

Curing recommendations

Free trial