Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Netsswork\Parameters] 'ServiceDll' = '<SYSTEM32>\3800hk.dll'
- [<HKLM>\SYSTEM\ControlSet001\Services\Netsswork] 'ImagePath' = '<SYSTEM32>\svchost.exe -k netsvcs'
- [<HKLM>\SYSTEM\ControlSet001\Services\Netsswork] 'Start' = '00000002'
Malicious functions:
Executes the following:
- '<SYSTEM32>\cmd.exe' /c del "<Full path to file>"
- '<SYSTEM32>\svchost.exe' -k netsvcs
Modifies file system:
Creates the following files:
- <SYSTEM32>\3800hk.dll
Deletes itself.
Network activity:
Connects to:
- 'dx##.94238.cn':3398
UDP:
- DNS ASK dx##.94238.cn
