Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '59b4a83026abc9407172069e51d656cd' = '"%TEMP%\JAVA.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '59b4a83026abc9407172069e51d656cd' = '"%TEMP%\JAVA.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\59b4a83026abc9407172069e51d656cd.exe
Creates the following files on removable media:
- <Drive name for removable media>:\59b4a83026abc9407172069e51d656cd.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\JAVA.exe' = '%TEMP%\JAVA.exe:*:Enabled:JAVA.exe'
Creates and executes the following:
- '%TEMP%\JAVA.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\JAVA.exe" "JAVA.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\JAVA.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\59b4a83026abc9407172069e51d656cd.exe
Network activity:
Connects to:
- 'x5.##pto.org':1177
UDP:
- DNS ASK x5.##pto.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'