Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '959ed0649084d7f1a5bf24dd352cd23f' = '"%TEMP%\s.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '959ed0649084d7f1a5bf24dd352cd23f' = '"%TEMP%\s.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\959ed0649084d7f1a5bf24dd352cd23f.exe
Creates the following files on removable media:
- <Drive name for removable media>:\959ed0649084d7f1a5bf24dd352cd23f.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\s.exe' = '%TEMP%\s.exe:*:Enabled:s.exe'
Creates and executes the following:
- '%TEMP%\s.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\s.exe" "s.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\s.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\959ed0649084d7f1a5bf24dd352cd23f.exe
Network activity:
Connects to:
- 'bo######net.bounceme.net':1177
UDP:
- DNS ASK bo######net.bounceme.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
