Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'c90e09325feb19995ad2efb4cb4f3591' = '"%TEMP%\Trojan.scr" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'c90e09325feb19995ad2efb4cb4f3591' = '"%TEMP%\Trojan.scr" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\Trojan.scr' = '%TEMP%\Trojan.scr:*:Enabled:Trojan.scr'
Creates and executes the following:
- '%TEMP%\Trojan.scr' /S
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\Trojan.scr" "Trojan.scr" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\Trojan.scr
Network activity:
Connects to:
- 'yo####.no-ip.biz':1177
UDP:
- DNS ASK yo####.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
