Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '%CommonProgramFiles%\System\taskmgr.exe'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%CommonProgramFiles%\System\taskmgr.exe' = '%CommonProgramFiles%\Syste...
Executes the following:
- '%CommonProgramFiles%\System\taskmgr.exe'
Modifies file system:
Creates the following files:
- %CommonProgramFiles%\System\taskmgr.exe
Sets the 'hidden' attribute to the following files:
- %CommonProgramFiles%\System\taskmgr.exe
Network activity:
Connects to:
- 'ki##.#lackunix.com':4599
- 'sh###.blackunix.net':4599
- 'ka##.#lackunix.com':4599
- 'sh###.blackunix.com':4599
- 'pr###.blackunix.com':4599
UDP:
- DNS ASK ki##.#lackunix.com
- DNS ASK sh###.blackunix.net
- DNS ASK ka##.#lackunix.com
- DNS ASK sh###.blackunix.com
- DNS ASK pr###.blackunix.com
