Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '00c7cc655085ac017cf0bd029be52449' = '"%HOMEPATH%\javaw.exe" ..'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '00c7cc655085ac017cf0bd029be52449' = '"%HOMEPATH%\javaw.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\00c7cc655085ac017cf0bd029be52449.exe
Creates the following files on removable media:
- <Drive name for removable media>:\00c7cc655085ac017cf0bd029be52449.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%HOMEPATH%\javaw.exe' = '%HOMEPATH%\javaw.exe:*:Enabled:javaw.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%HOMEPATH%\javaw.exe" "javaw.exe" ENABLE
Modifies file system:
Creates the following files:
- %HOMEPATH%\javaw.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\00c7cc655085ac017cf0bd029be52449.exe
Network activity:
Connects to:
- 'mi######t171.duckdns.org':1177
UDP:
- DNS ASK mi######t171.duckdns.org
Miscellaneous:
Creates and executes the following:
- '%HOMEPATH%\javaw.exe'
