Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe, "%HOMEPATH%\iTunes\iTunesHelper.exe"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'iTunesHelper Apple Inc.' = '"%HOMEPATH%\iTunes\iTunesHelper.exe"'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "%HOMEPATH%\iTunes\iTunesHelper.exe"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'iTunesHelper Apple Inc.' = '"%HOMEPATH%\iTunes\iTunesHelper.exe"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'iTunesHelper Apple Inc.' = '"%HOMEPATH%\iTunes\iTunesHelper.exe"'
Creates the following files on removable media:
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\Facture25Decembre2016.exe
Malicious functions:
Executes the following:
- '%HOMEPATH%\iTunes\iTunesHelper.exe'
- '<SYSTEM32>\ping.exe' 127.0.0.1 -n 2
- '<SYSTEM32>\cmd.exe' /c ""%TEMP%\install.bat" "
Injects code into
the following user processes:
- iTunesHelper.exe
Modifies file system:
Creates the following files:
- %APPDATA%\keysLogger\certificat.dat
- %TEMP%\install.bat
- %HOMEPATH%\iTunes\iTunesHelper.exe
Deletes itself.
Network activity:
Connects to:
- 'up######ystem.serveftp.com':2406
- 'co#######afely.3utilities.com':2405
- 'ja####5.sytes.net':2404
UDP:
- DNS ASK up######ystem.serveftp.com
- DNS ASK co#######afely.3utilities.com
- DNS ASK ja####5.sytes.net
