Trojan.Siggen32.58321

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

Reads files which store third party applications passwords

%HOMEPATH%\desktop\nwfieldnotes1966.docx
%LOCALAPPDATA%\microsoft\edge\user data\default\login data
%LOCALAPPDATA%\microsoft\edge\user data\default\web data

Modifies file system

Creates the following files

%TEMP%\_mei34202\81d243bd2c585b0f4821__mypyc.cp314-win_amd64.pyd
%TEMP%\_mei34202\crypto\cipher\_arc4.pyd
%TEMP%\_mei34202\crypto\cipher\_salsa20.pyd
%TEMP%\_mei34202\crypto\cipher\_chacha20.pyd
%TEMP%\_mei34202\crypto\cipher\_pkcs1_decode.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_aes.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_aesni.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_arc2.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_blowfish.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_cast.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_cbc.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_cfb.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_ctr.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_des.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_des3.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_ecb.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_eksblowfish.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_ocb.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_ofb.pyd
%TEMP%\_mei34202\crypto\hash\_blake2b.pyd
%TEMP%\_mei34202\crypto\hash\_blake2s.pyd
%TEMP%\_mei34202\crypto\hash\_md2.pyd
%TEMP%\_mei34202\crypto\hash\_md4.pyd
%TEMP%\_mei34202\crypto\hash\_md5.pyd
%TEMP%\_mei34202\crypto\hash\_ripemd160.pyd
%TEMP%\_mei34202\crypto\hash\_sha1.pyd
%TEMP%\_mei34202\crypto\hash\_sha224.pyd
%TEMP%\_mei34202\crypto\hash\_sha256.pyd
%TEMP%\_mei34202\crypto\hash\_sha384.pyd
%TEMP%\_mei34202\crypto\hash\_sha512.pyd
%TEMP%\_mei34202\crypto\hash\_ghash_clmul.pyd
%TEMP%\_mei34202\crypto\hash\_ghash_portable.pyd
%TEMP%\_mei34202\crypto\hash\_keccak.pyd
%TEMP%\_mei34202\crypto\hash\_poly1305.pyd
%TEMP%\_mei34202\crypto\math\_modexp.pyd
%TEMP%\_mei34202\crypto\protocol\_scrypt.pyd
%TEMP%\_mei34202\crypto\publickey\_curve25519.pyd
%TEMP%\_mei34202\crypto\publickey\_curve448.pyd
%TEMP%\_mei34202\crypto\publickey\_ec_ws.pyd
%TEMP%\_mei34202\crypto\publickey\_ed25519.pyd
%TEMP%\_mei34202\crypto\publickey\_ed448.pyd
%TEMP%\_mei34202\crypto\util\_cpuid_c.pyd
%TEMP%\_mei34202\crypto\util\_strxor.pyd
%TEMP%\_mei34202\pil\_avif.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_imaging.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_imagingcms.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_imagingmath.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_imagingtk.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_webp.cp314-win_amd64.pyd
%TEMP%\_mei34202\vcruntime140.dll
%TEMP%\_mei34202\vcruntime140_1.dll
%TEMP%\_mei34202\_asyncio.pyd
%TEMP%\_mei34202\_bz2.pyd
%TEMP%\_mei34202\_cffi_backend.cp314-win_amd64.pyd
%TEMP%\_mei34202\_ctypes.pyd
%TEMP%\_mei34202\_decimal.pyd
%TEMP%\_mei34202\_elementtree.pyd
%TEMP%\_mei34202\_hashlib.pyd
%TEMP%\_mei34202\_lzma.pyd
%TEMP%\_mei34202\_multiprocessing.pyd
%TEMP%\_mei34202\_overlapped.pyd
%TEMP%\_mei34202\_queue.pyd
%TEMP%\_mei34202\_socket.pyd
%TEMP%\_mei34202\_sqlite3.pyd
%TEMP%\_mei34202\_ssl.pyd
%TEMP%\_mei34202\_uuid.pyd
%TEMP%\_mei34202\_wmi.pyd
%TEMP%\_mei34202\_zstd.pyd
%TEMP%\_mei34202\base_library.zip
%TEMP%\_mei34202\certifi\cacert.pem
%TEMP%\_mei34202\charset_normalizer\cd.cp314-win_amd64.pyd
%TEMP%\_mei34202\charset_normalizer\md.cp314-win_amd64.pyd
%TEMP%\_mei34202\libcrypto-3.dll
%TEMP%\_mei34202\libffi-8.dll
%TEMP%\_mei34202\libssl-3.dll
%TEMP%\_mei34202\numpy-2.4.4.dist-info\delvewheel
%TEMP%\_mei34202\numpy-2.4.4.dist-info\installer
%TEMP%\_mei34202\numpy-2.4.4.dist-info\metadata
%TEMP%\_mei34202\numpy-2.4.4.dist-info\record
%TEMP%\_mei34202\numpy-2.4.4.dist-info\wheel
%TEMP%\_mei34202\numpy-2.4.4.dist-info\entry_points.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\license.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\include\numpy\libdivide\license.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\common\pythoncapi-compat\copying
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\highway\license
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\multiarray\dragon4_license.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\npysort\x86-simd-sort\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\umath\svml\license
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\fft\pocketfft\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\linalg\lapack_lite\license.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\ma\license
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\distributions\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\mt19937\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\pcg64\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\philox\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\sfc64\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\splitmix64\license.md
%TEMP%\_mei34202\numpy.libs\libscipy_openblas64_-63c857e738469261263c764a36be9436.dll
%TEMP%\_mei34202\numpy.libs\msvcp140-a4c2229bdc2a2a630acdc095b4d86008.dll
%TEMP%\_mei34202\numpy\_core\_multiarray_tests.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\_core\_multiarray_umath.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\fft\_pocketfft_umath.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\linalg\_umath_linalg.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_bounded_integers.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_common.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_generator.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_mt19937.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_pcg64.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_philox.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_sfc64.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\bit_generator.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\mtrand.cp314-win_amd64.pyd
%TEMP%\_mei34202\psutil\_psutil_windows.pyd
%TEMP%\_mei34202\pyexpat.pyd
%TEMP%\_mei34202\python3.dll
%TEMP%\_mei34202\python314.dll
%TEMP%\_mei34202\pywin32_system32\pywintypes314.dll
%TEMP%\_mei34202\select.pyd
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\installer
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\metadata
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\record
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\wheel
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\licenses\license
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\top_level.txt
%TEMP%\_mei34202\setuptools\_vendor\jaraco\text\lorem ipsum.txt
%TEMP%\_mei34202\sqlite3.dll
%TEMP%\_mei34202\unicodedata.pyd
%TEMP%\_mei34202\win32\win32crypt.pyd
%TEMP%\_mei34202\win32\win32pdh.pyd
nul
%TEMP%\n_a96152\sensitive_files\nwfieldnotes1966.docx
%TEMP%\n_a96152\t_67ff.db
%TEMP%\n_a96152\screenshot.png
%TEMP%\n_a96152\t_d357.db
%TEMP%\n_a96152\t_7b27.db
%TEMP%\navi_report_user.zip

Deletes following files that it created itself

%TEMP%\n_a96152\t_67ff.db
%TEMP%\n_a96152\t_d357.db
%TEMP%\n_a96152\t_7b27.db
%TEMP%\_mei34202\81d243bd2c585b0f4821__mypyc.cp314-win_amd64.pyd
%TEMP%\_mei34202\base_library.zip
%TEMP%\_mei34202\certifi\cacert.pem
%TEMP%\_mei34202\charset_normalizer\cd.cp314-win_amd64.pyd
%TEMP%\_mei34202\charset_normalizer\md.cp314-win_amd64.pyd
%TEMP%\_mei34202\crypto\cipher\_arc4.pyd
%TEMP%\_mei34202\crypto\cipher\_chacha20.pyd
%TEMP%\_mei34202\crypto\cipher\_pkcs1_decode.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_aes.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_aesni.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_arc2.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_blowfish.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_cast.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_cbc.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_cfb.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_ctr.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_des.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_des3.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_ecb.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_eksblowfish.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_ocb.pyd
%TEMP%\_mei34202\crypto\cipher\_raw_ofb.pyd
%TEMP%\_mei34202\crypto\cipher\_salsa20.pyd
%TEMP%\_mei34202\crypto\hash\_blake2b.pyd
%TEMP%\_mei34202\crypto\hash\_blake2s.pyd
%TEMP%\_mei34202\crypto\hash\_ghash_clmul.pyd
%TEMP%\_mei34202\crypto\hash\_ghash_portable.pyd
%TEMP%\_mei34202\crypto\hash\_keccak.pyd
%TEMP%\_mei34202\crypto\hash\_md2.pyd
%TEMP%\_mei34202\crypto\hash\_md4.pyd
%TEMP%\_mei34202\crypto\hash\_md5.pyd
%TEMP%\_mei34202\crypto\hash\_poly1305.pyd
%TEMP%\_mei34202\crypto\hash\_ripemd160.pyd
%TEMP%\_mei34202\crypto\hash\_sha1.pyd
%TEMP%\_mei34202\crypto\hash\_sha224.pyd
%TEMP%\_mei34202\crypto\hash\_sha256.pyd
%TEMP%\_mei34202\crypto\hash\_sha384.pyd
%TEMP%\_mei34202\crypto\hash\_sha512.pyd
%TEMP%\_mei34202\crypto\math\_modexp.pyd
%TEMP%\_mei34202\crypto\protocol\_scrypt.pyd
%TEMP%\_mei34202\crypto\publickey\_curve25519.pyd
%TEMP%\_mei34202\crypto\publickey\_curve448.pyd
%TEMP%\_mei34202\crypto\publickey\_ec_ws.pyd
%TEMP%\_mei34202\crypto\publickey\_ed25519.pyd
%TEMP%\_mei34202\crypto\publickey\_ed448.pyd
%TEMP%\_mei34202\crypto\util\_cpuid_c.pyd
%TEMP%\_mei34202\crypto\util\_strxor.pyd
%TEMP%\_mei34202\libcrypto-3.dll
%TEMP%\_mei34202\libffi-8.dll
%TEMP%\_mei34202\libssl-3.dll
%TEMP%\_mei34202\numpy\fft\_pocketfft_umath.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\linalg\_umath_linalg.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\bit_generator.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\mtrand.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_bounded_integers.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_common.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_generator.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_mt19937.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_pcg64.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_philox.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\random\_sfc64.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\_core\_multiarray_tests.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy\_core\_multiarray_umath.cp314-win_amd64.pyd
%TEMP%\_mei34202\numpy-2.4.4.dist-info\delvewheel
%TEMP%\_mei34202\numpy-2.4.4.dist-info\entry_points.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\installer
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\license.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\fft\pocketfft\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\linalg\lapack_lite\license.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\ma\license
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\distributions\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\mt19937\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\pcg64\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\philox\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\sfc64\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\random\src\splitmix64\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\include\numpy\libdivide\license.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\common\pythoncapi-compat\copying
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\highway\license
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\multiarray\dragon4_license.txt
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\npysort\x86-simd-sort\license.md
%TEMP%\_mei34202\numpy-2.4.4.dist-info\licenses\numpy\_core\src\umath\svml\license
%TEMP%\_mei34202\numpy-2.4.4.dist-info\metadata
%TEMP%\_mei34202\numpy-2.4.4.dist-info\record
%TEMP%\_mei34202\numpy-2.4.4.dist-info\wheel
%TEMP%\_mei34202\numpy.libs\libscipy_openblas64_-63c857e738469261263c764a36be9436.dll
%TEMP%\_mei34202\numpy.libs\msvcp140-a4c2229bdc2a2a630acdc095b4d86008.dll
%TEMP%\_mei34202\pil\_avif.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_imaging.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_imagingcms.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_imagingmath.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_imagingtk.cp314-win_amd64.pyd
%TEMP%\_mei34202\pil\_webp.cp314-win_amd64.pyd
%TEMP%\_mei34202\psutil\_psutil_windows.pyd
%TEMP%\_mei34202\pyexpat.pyd
%TEMP%\_mei34202\python3.dll
%TEMP%\_mei34202\python314.dll
%TEMP%\_mei34202\pywin32_system32\pywintypes314.dll
%TEMP%\_mei34202\select.pyd
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\installer
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\licenses\license
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\metadata
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\record
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\top_level.txt
%TEMP%\_mei34202\setuptools\_vendor\importlib_metadata-8.7.1.dist-info\wheel
%TEMP%\_mei34202\setuptools\_vendor\jaraco\text\lorem ipsum.txt
%TEMP%\_mei34202\sqlite3.dll
%TEMP%\_mei34202\unicodedata.pyd
%TEMP%\_mei34202\vcruntime140.dll
%TEMP%\_mei34202\vcruntime140_1.dll
%TEMP%\_mei34202\win32\win32crypt.pyd
%TEMP%\_mei34202\win32\win32pdh.pyd
%TEMP%\_mei34202\_asyncio.pyd
%TEMP%\_mei34202\_bz2.pyd
%TEMP%\_mei34202\_cffi_backend.cp314-win_amd64.pyd
%TEMP%\_mei34202\_ctypes.pyd
%TEMP%\_mei34202\_decimal.pyd
%TEMP%\_mei34202\_elementtree.pyd
%TEMP%\_mei34202\_hashlib.pyd
%TEMP%\_mei34202\_lzma.pyd
%TEMP%\_mei34202\_multiprocessing.pyd
%TEMP%\_mei34202\_overlapped.pyd
%TEMP%\_mei34202\_queue.pyd
%TEMP%\_mei34202\_socket.pyd
%TEMP%\_mei34202\_sqlite3.pyd
%TEMP%\_mei34202\_ssl.pyd
%TEMP%\_mei34202\_uuid.pyd
%TEMP%\_mei34202\_wmi.pyd
%TEMP%\_mei34202\_zstd.pyd

Network activity

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 "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 "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