Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Media_NoHacker.cn] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- '%WINDIR%\NoHacker.cn.exe'
- '<SYSTEM32>\dnfzh.exe'
Modifies file system :
Creates the following files:
- %WINDIR%\NoHacker.cn.exe
- <SYSTEM32>\dnfzh.exe
- <Auxiliary element>
Sets the 'hidden' attribute to the following files:
- %WINDIR%\NoHacker.cn.exe
- <Auxiliary element>
Network activity:
UDP:
- DNS ASK 59##.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: '(null)' WindowName: '(null)'
- ClassName: '(null)' WindowName: 'DNF???? ????????[3-31-1].exe'
