Technical Information
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\yacine.exe' = '%TEMP%\yacine.exe:*:Enabled:yacine.exe'
Creates and executes the following:
- '%TEMP%\yacine.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\yacine.exe" "yacine.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\yacine.exe
Network activity:
Connects to:
- 'si####.zapto.org':1177
UDP:
- DNS ASK si####.zapto.org