Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\updatetask
Malicious functions
Executes the following
- '<SYSTEM32>\taskkill.exe' /F /IM Telegram.exe
Modifies file system
Creates the following files
- %APPDATA%\microsoft\crypto\rsa\s-1-5-21-4226853953-3309226944-3078887307-1000\83aa4cc77f591dfc2374580bbd95f6ba_8cf7b530-613e-439b-a8c5-ccfc0e745400
- %HOMEPATH%\.minecraft_loader\updater.zip
- %HOMEPATH%\.minecraft_loader\updater.exe
- %TEMP%\onefile_4016_210778_det-steyibe\obf_main.dll
- %TEMP%\onefile_4016_210778_det-steyibe\81d243bd2c585b0f4821__mypyc.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_asyncio.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_bz2.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_cffi_backend.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_ctypes.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_decimal.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_elementtree.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_hashlib.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_lzma.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_multiprocessing.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_overlapped.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_queue.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_socket.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_sqlite3.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_ssl.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_uuid.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_wmi.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\libcrypto-3.dll
- %TEMP%\onefile_4016_210778_det-steyibe\libffi-8.dll
- %TEMP%\onefile_4016_210778_det-steyibe\libssl-3.dll
- %TEMP%\onefile_4016_210778_det-steyibe\pyexpat.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\python3.dll
- %TEMP%\onefile_4016_210778_det-steyibe\python313.dll
- %TEMP%\onefile_4016_210778_det-steyibe\select.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\sqlite3.dll
- %TEMP%\onefile_4016_210778_det-steyibe\unicodedata.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\vcruntime140.dll
- %TEMP%\onefile_4016_210778_det-steyibe\vcruntime140_1.dll
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_arc4.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_salsa20.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_chacha20.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_pkcs1_decode.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_aes.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_aesni.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_arc2.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_blowfish.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_cast.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_cbc.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_cfb.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_ctr.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_des.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_des3.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_ecb.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_eksblowfish.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_ocb.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_ofb.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_blake2b.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_blake2s.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_md2.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_md4.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_md5.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_ripemd160.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha1.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha224.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha256.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha384.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha512.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_ghash_clmul.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_ghash_portable.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_keccak.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_poly1305.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\math\_modexp.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\protocol\_scrypt.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_curve25519.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_curve448.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_ec_ws.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_ed25519.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_ed448.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\util\_cpuid_c.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\util\_strxor.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\certifi\cacert.pem
- %TEMP%\onefile_4016_210778_det-steyibe\charset_normalizer\cd.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\charset_normalizer\md.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\cryptography\hazmat\bindings\_rust.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\psutil\_psutil_windows.pyd
- nul
- %APPDATA%\update.exe
- %TEMP%\ryx_4g04
- %TEMP%\tmpmay_v5nr\nath3hmx5uonfwop.dll
- %TEMP%\tmp7aqjzv8n\ies9cix8e7hiwwa7.dll
- %TEMP%\tmpyck_7dp3\cookies.sqlite
- %TEMP%\tmpyck_7dp3\cookies.sqlite-shm
- %TEMP%\tmp9xbzpzr5.ps1
Deletes following files that it created itself
- %HOMEPATH%\.minecraft_loader\updater.zip
- %TEMP%\ryx_4g04
- %TEMP%\tmpyck_7dp3\cookies.sqlite-shm
- %TEMP%\tmpyck_7dp3\cookies.sqlite
- %TEMP%\tmp9xbzpzr5.ps1
- %TEMP%\tmpmay_v5nr\nath3hmx5uonfwop.dll
- %TEMP%\tmp7aqjzv8n\ies9cix8e7hiwwa7.dll
- %TEMP%\content\2300-2420-powershell.exe-13-34-53-206.dump
- %TEMP%\content\2300-2420-powershell.exe-13-34-53-439.dump
- %TEMP%\content\2300-2420-powershell.exe-13-34-53-492.dump
- %TEMP%\content\2300-2420-powershell.exe-13-34-53-639.dump
- %TEMP%\content\2300-2420-powershell.exe-13-34-54-110.dump
- %TEMP%\content\3800-1876-powershell.exe-13-34-34-145.dump
- %TEMP%\content\3800-1876-powershell.exe-13-34-34-415.dump
- %TEMP%\content\3800-1876-powershell.exe-13-34-34-531.dump
- %TEMP%\content\3800-1876-powershell.exe-13-34-34-701.dump
- %TEMP%\content\3800-1876-powershell.exe-13-34-35-637.dump
- %TEMP%\content\3996-3476-powershell.exe-13-34-41-938.dump
- %TEMP%\content\3996-3476-powershell.exe-13-34-42-224.dump
- %TEMP%\content\3996-3476-powershell.exe-13-34-42-310.dump
- %TEMP%\content\3996-3476-powershell.exe-13-34-42-448.dump
- %TEMP%\content\3996-3476-powershell.exe-13-34-43-492.dump
- %TEMP%\content\4964-2132-powershell.exe-13-35-37-431.dump
- %TEMP%\content\4964-2132-powershell.exe-13-35-37-744.dump
- %TEMP%\content\4964-2132-powershell.exe-13-35-37-831.dump
- %TEMP%\content\4964-2132-powershell.exe-13-35-38-103.dump
- %TEMP%\content\4964-2132-powershell.exe-13-35-38-190.dump
- %TEMP%\content\4964-2132-powershell.exe-13-35-38-397.dump
- %TEMP%\content\4964-2132-powershell.exe-13-35-38-717.dump
- %TEMP%\onefile_4016_210778_det-steyibe\certifi\cacert.pem
- %TEMP%\onefile_4016_210778_det-steyibe\charset_normalizer\cd.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\charset_normalizer\md.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_arc4.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_chacha20.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_pkcs1_decode.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_aes.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_aesni.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_arc2.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_blowfish.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_cast.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_cbc.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_cfb.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_ctr.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_des.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_des3.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_ecb.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_eksblowfish.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_ocb.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_raw_ofb.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\cipher\_salsa20.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_blake2b.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_blake2s.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_ghash_clmul.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_ghash_portable.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_keccak.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_md2.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_md4.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_md5.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_poly1305.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_ripemd160.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha1.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha224.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha256.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha384.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\hash\_sha512.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\math\_modexp.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\protocol\_scrypt.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_curve25519.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_curve448.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_ec_ws.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_ed25519.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\publickey\_ed448.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\util\_cpuid_c.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\crypto\util\_strxor.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\cryptography\hazmat\bindings\_rust.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\psutil\_psutil_windows.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\81d243bd2c585b0f4821__mypyc.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\libcrypto-3.dll
- %TEMP%\onefile_4016_210778_det-steyibe\libffi-8.dll
- %TEMP%\onefile_4016_210778_det-steyibe\libssl-3.dll
- %TEMP%\onefile_4016_210778_det-steyibe\obf_main.dll
- %TEMP%\onefile_4016_210778_det-steyibe\pyexpat.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\python3.dll
- %TEMP%\onefile_4016_210778_det-steyibe\python313.dll
- %TEMP%\onefile_4016_210778_det-steyibe\select.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\sqlite3.dll
- %TEMP%\onefile_4016_210778_det-steyibe\unicodedata.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\vcruntime140.dll
- %TEMP%\onefile_4016_210778_det-steyibe\vcruntime140_1.dll
- %TEMP%\onefile_4016_210778_det-steyibe\_asyncio.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_bz2.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_cffi_backend.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_ctypes.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_decimal.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_elementtree.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_hashlib.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_lzma.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_multiprocessing.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_overlapped.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_queue.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_socket.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_sqlite3.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_ssl.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_uuid.pyd
- %TEMP%\onefile_4016_210778_det-steyibe\_wmi.pyd
Network activity
Connects to
- 'wo####tealer.xyz':443
TCP
Other
- 'ra#.####ubusercontent.com':443
- 'wo####tealer.xyz':443
UDP
- DNS ASK ra#.####ubusercontent.com
- DNS ASK wo####tealer.xyz
Miscellaneous
Searches for the following windows
- ClassName: '' WindowName: ''
Creates and executes the following
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command Start-Process -FilePath '%HOMEPATH%\.minecraft_loader\Updater.exe' -ArgumentList 'yuki' -WindowStyle Hidden
- '%HOMEPATH%\.minecraft_loader\updater.exe' yuki
- '%HOMEPATH%\.minecraft_loader\updater.exe' -m pip install pycryptodome requests psutil --quiet
- '%HOMEPATH%\.minecraft_loader\updater.exe' "--multiprocessing-fork" "parent_pid=4928" "pipe_handle=732"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -ExecutionPolicy Bypass -File %TEMP%\tmp9xbzpzr5.ps1
Executes the following
- '<SYSTEM32>\cmd.exe' /c "schtasks /create /tn "UpdateTask" /tr "%APPDATA%\Update.exe" /sc onlogon /f"
- '<SYSTEM32>\schtasks.exe' /create /tn "UpdateTask" /tr "%APPDATA%\Update.exe" /sc onlogon /f
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe'
- '%HOMEPATH%\.minecraft_loader\updater.exe' yuki' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "schtasks /create /tn "UpdateTask" /tr "%APPDATA%\Update.exe" /sc onlogon /f"' (with hidden window)
