Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}] 'StubPath' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = ''
Malicious functions:
Creates and executes the following:
- %ALLUSERSPROFILE%\Application Data\syshost.exe
Executes the following:
- <SYSTEM32>\svchost.exe
Modifies file system :
Creates the following files:
- %WINDIR%\InstallDir\Server.exe
- %ALLUSERSPROFILE%\Application Data\syshost.exe
Network activity:
Connects to:
- 'sp####6.no-ip.biz':81
- 'localhost':81
- 'localhost':1038
UDP:
- DNS ASK sp####6.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
