Technical Information
Malicious functions
Executes the following
- '<SYSTEM32>\taskkill.exe' /F /PID 3588
- '<SYSTEM32>\taskkill.exe' /F /PID 3292
- '<SYSTEM32>\taskkill.exe' /F /PID 3208
- '<SYSTEM32>\taskkill.exe' /F /PID 2284
- '<SYSTEM32>\taskkill.exe' /F /PID 4480
Terminates or attempts to terminate
the following user processes:
- firefox.exe
Modifies file system
Creates the following files
- %TEMP%\_mei38682\vcruntime140.dll
- %TEMP%\_mei38682\_asyncio.pyd
- %TEMP%\_mei38682\_bz2.pyd
- %TEMP%\_mei38682\_cffi_backend.cp311-win_amd64.pyd
- %TEMP%\_mei38682\_ctypes.pyd
- %TEMP%\_mei38682\_decimal.pyd
- %TEMP%\_mei38682\_hashlib.pyd
- %TEMP%\_mei38682\_lzma.pyd
- %TEMP%\_mei38682\_multiprocessing.pyd
- %TEMP%\_mei38682\_overlapped.pyd
- %TEMP%\_mei38682\_queue.pyd
- %TEMP%\_mei38682\_socket.pyd
- %TEMP%\_mei38682\_sqlite3.pyd
- %TEMP%\_mei38682\_ssl.pyd
- %TEMP%\_mei38682\_uuid.pyd
- %TEMP%\_mei38682\aiohttp\_http_parser.cp311-win_amd64.pyd
- %TEMP%\_mei38682\aiohttp\_http_writer.cp311-win_amd64.pyd
- %TEMP%\_mei38682\aiohttp\_websocket\mask.cp311-win_amd64.pyd
- %TEMP%\_mei38682\aiohttp\_websocket\reader_c.cp311-win_amd64.pyd
- %TEMP%\_mei38682\attrs-26.1.0.dist-info\installer
- %TEMP%\_mei38682\attrs-26.1.0.dist-info\metadata
- %TEMP%\_mei38682\attrs-26.1.0.dist-info\record
- %TEMP%\_mei38682\attrs-26.1.0.dist-info\wheel
- %TEMP%\_mei38682\attrs-26.1.0.dist-info\licenses\license
- %TEMP%\_mei38682\base_library.zip
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\installer
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\metadata
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\record
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\wheel
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\licenses\license
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\licenses\license.apache
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\licenses\license.bsd
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\sboms\cryptography-rust.cyclonedx.json
- %TEMP%\_mei38682\cryptography-48.0.1.dist-info\sboms\sbom.json
- %TEMP%\_mei38682\cryptography\hazmat\bindings\_rust.pyd
- %TEMP%\_mei38682\frozenlist\_frozenlist.cp311-win_amd64.pyd
- %TEMP%\_mei38682\libcrypto-3.dll
- %TEMP%\_mei38682\libffi-8.dll
- %TEMP%\_mei38682\libssl-3.dll
- %TEMP%\_mei38682\multidict\_multidict.cp311-win_amd64.pyd
- %TEMP%\_mei38682\propcache\_helpers_c.cp311-win_amd64.pyd
- %TEMP%\_mei38682\pyexpat.pyd
- %TEMP%\_mei38682\python3.dll
- %TEMP%\_mei38682\python311.dll
- %TEMP%\_mei38682\select.pyd
- %TEMP%\_mei38682\sqlite3.dll
- %TEMP%\_mei38682\unicodedata.pyd
- %TEMP%\_mei38682\yarl\_quoting_c.cp311-win_amd64.pyd
- %TEMP%\atm99kee
- %LOCALAPPDATA%\exelaupdateservice\exela.exe
- %TEMP%\historydata.db
- %TEMP%\downloaddata.db
- %TEMP%\autofilldata.db
Sets the 'hidden' attribute to the following files
- %LOCALAPPDATA%\exelaupdateservice\exela.exe
Deletes following files that it created itself
- %TEMP%\atm99kee
- %TEMP%\historydata.db
- %TEMP%\autofilldata.db
Modifies the following files
Substitutes the following files
- %TEMP%\historydata.db
- %TEMP%\autofilldata.db
Network activity
Connects to
- 'localhost':49693
- 'localhost':49695
- 'localhost':49697
- 'localhost':49699
- 'localhost':49701
- 'ip##pi.com':80
TCP
HTTP GET requests
- http://ip##pi.com/json
Other
- 'localhost':49701
UDP
- DNS ASK ip##pi.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 "wmic path win32_VideoController get name"
- '<SYSTEM32>\cmd.exe' /c "wmic computersystem get Manufacturer"
- '<SYSTEM32>\cmd.exe' /c "gdb --version"
- '<SYSTEM32>\cmd.exe' /c "tasklist"
- '<SYSTEM32>\wbem\wmic.exe' path win32_VideoController get name
- '<SYSTEM32>\wbem\wmic.exe' computersystem get Manufacturer
- '<SYSTEM32>\tasklist.exe'
- '<SYSTEM32>\cmd.exe' /c "wmic path Win32_ComputerSystem get Manufacturer"
- '<SYSTEM32>\wbem\wmic.exe' path Win32_ComputerSystem get Manufacturer
- '<SYSTEM32>\cmd.exe' /c "wmic csproduct get uuid"
- '<SYSTEM32>\wbem\wmic.exe' csproduct get uuid
- '<SYSTEM32>\cmd.exe' /c "attrib +h +s "%LOCALAPPDATA%\ExelaUpdateService\Exela.exe""
- '<SYSTEM32>\attrib.exe' +h +s "%LOCALAPPDATA%\ExelaUpdateService\Exela.exe"
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3588"
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3292"
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3208"
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 2284"
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 4480"
- '<SYSTEM32>\cmd.exe' /c "cmd.exe /c chcp"
- '<SYSTEM32>\cmd.exe' /c "tasklist /FO LIST"
- '<SYSTEM32>\cmd.exe' /c "powershell.exe Get-Clipboard"
- '<SYSTEM32>\cmd.exe' /c chcp
- '<SYSTEM32>\tasklist.exe' /FO LIST
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Get-Clipboard
- '<SYSTEM32>\chcp.com'
- '<SYSTEM32>\cmd.exe' /c "echo ####System Info#### & systeminfo & echo ####System Version#### & ver & echo ####Host Name#### & hostname & echo ####Environment Variable#### & set & echo ####Logical Disk#### & wmic lo...
- '<SYSTEM32>\cmd.exe' /c "netsh wlan show profiles"
- '<SYSTEM32>\systeminfo.exe'
- '<SYSTEM32>\netsh.exe' wlan show profiles
- '<SYSTEM32>\hostname.exe'
- '<SYSTEM32>\wbem\wmic.exe' logicaldisk get caption,description,providername
- '<SYSTEM32>\net.exe' user
- '<SYSTEM32>\net1.exe' user
- '<SYSTEM32>\query.exe' user
- '<SYSTEM32>\quser.exe'
- '<SYSTEM32>\net.exe' localgroup
- '<SYSTEM32>\net1.exe' localgroup
- '<SYSTEM32>\net.exe' localgroup administrators
- '<SYSTEM32>\net1.exe' localgroup administrators
- '<SYSTEM32>\net.exe' user guest
- '<SYSTEM32>\net1.exe' user guest
- '<SYSTEM32>\net.exe' user administrator
- '<SYSTEM32>\net1.exe' user administrator
- '<SYSTEM32>\wbem\wmic.exe' startup get caption,command
- '<SYSTEM32>\tasklist.exe' /svc
- '<SYSTEM32>\ipconfig.exe' /all
- '<SYSTEM32>\route.exe' print
- '<SYSTEM32>\arp.exe' -a
- '<SYSTEM32>\netstat.exe' -ano
- '<SYSTEM32>\sc.exe' query type= service state= all
- '<SYSTEM32>\netsh.exe' firewall show state
- '<SYSTEM32>\netsh.exe' firewall show config
- '<SYSTEM32>\cmd.exe' /c "ver"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wmic path win32_VideoController get name"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wmic computersystem get Manufacturer"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "gdb --version"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "tasklist"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wmic path Win32_ComputerSystem get Manufacturer"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wmic csproduct get uuid"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "attrib +h +s "%LOCALAPPDATA%\ExelaUpdateService\Exela.exe""' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3588"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3292"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 3208"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 2284"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "taskkill /F /PID 4480"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "cmd.exe /c chcp"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "tasklist /FO LIST"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "powershell.exe Get-Clipboard"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "echo ####System Info#### & systeminfo & echo ####System Version#### & ver & echo ####Host Name#### & hostname & echo ####Environment Variable#### & set & echo ####Logical Disk#### & wmic lo...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "netsh wlan show profiles"' (with hidden window)
