Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'InstallShield Update Service' = '"%TEMP%\QPService.exe"'
Creates the following files on removable media:
- <Drive name for removable media>:\AutoRun.inf
- <Drive name for removable media>:\QPService.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '"C:\DOCUME~1\%USERNAME%\LOCALS~1\Temp\QPService.exe"' = '"%TEMP%\QPService.exe":*:Enabled:InstallShield Update Service'
Creates and executes the following:
- %TEMP%\QPService.exe
Modifies file system :
Creates the following files:
- %TEMP%\QPService.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\QPService.exe
- %TEMP%\QPService.exe
Network activity:
Connects to:
- 'sc#n.in':80
TCP:
HTTP GET requests:
- sc#n.in/client_hujILILili/info.php?fr###########################################################
UDP:
- DNS ASK sc#n.in
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
