Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = '%avast%'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{51G2XOEQ-J8WE-RS50-1WLG-4R5S434GMQ16}] 'StubPath' = '<SYSTEM32>\Javaupdates\Hdr.exe'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{51G2XOEQ-J8WE-RS50-1WLG-4R5S434GMQ16}] 'StubPath' = '<SYSTEM32>\Javaupdates\Hdr.exe restart'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = '<SYSTEM32>\Javaupdates\Hdr.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = '<SYSTEM32>\Javaupdates\Hdr.exe'
Malicious functions:
Executes the following:
- '<SYSTEM32>\svchost.exe'
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system:
Creates the following files:
- <SYSTEM32>\Javaupdates\Hdr.exe
Network activity:
Connects to:
- 'co####.no-ip.biz':89
- 'localhost':1036
UDP:
- DNS ASK co####.no-ip.biz
