Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '60f0d0e0d2dd518d7530a18795742b3f' = '"%TEMP%\system32.exe" ..'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '60f0d0e0d2dd518d7530a18795742b3f' = '"%TEMP%\system32.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\system32.exe' = '%TEMP%\system32.exe:*:Enabled:system32.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\system32.exe" "system32.exe" ENABLE
Modifies file system:
Creates the following files:
- %TEMP%\system32.exe
Network activity:
Connects to:
- 'ya####.myftp.biz':1177
UDP:
- DNS ASK ya####.myftp.biz
Miscellaneous:
Creates and executes the following:
- '%TEMP%\system32.exe'
