Technical Information
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%WINDIR%\kasber.exe' = '%WINDIR%\kasber.exe:*:Enabled:kasber.exe'
Creates and executes the following:
- '%WINDIR%\kasber.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%WINDIR%\kasber.exe" "kasber.exe" ENABLE
Modifies file system :
Creates the following files:
- %WINDIR%\kasber.exe
Network activity:
Connects to:
- 'es####oz.no-ip.info':1177
UDP:
- DNS ASK es####oz.no-ip.info