Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'bb83445da42632e93bcdc287990ce074' = '"%APPDATA%\cmd.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'bb83445da42632e93bcdc287990ce074' = '"%APPDATA%\cmd.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\cmd.exe' = '%APPDATA%\cmd.exe:*:Enabled:cmd.exe'
Creates and executes the following:
- '%APPDATA%\cmd.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\cmd.exe" "cmd.exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\cmd.exe
Network activity:
Connects to:
- 'ko####97.no-ip.biz':1122
UDP:
- DNS ASK ko####97.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
