Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\6to4] 'Start' = '00000002'
Malicious functions:
Executes the following:
- <SYSTEM32>\svchost.exe -k netsvcs
Modifies file system :
Creates the following files:
- <SYSTEM32>\6to4crypt.dll
Deletes itself.
Network activity:
UDP:
- DNS ASK RN#EUFU
- DNS ASK www.ir##z.com