Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = ''
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{W6X43065-67QA-6RYU-70L6-6PSHA0JX0028}] 'StubPath' = '%WINDIR%\install\server.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = ''
Malicious functions:
Creates and executes the following:
- '%WINDIR%\install\server.exe'
Executes the following:
- '<SYSTEM32>\conhost.exe'
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %TEMP%\XxX.xXx
- %TEMP%\UuU.uUu
- %APPDATA%\Roaming\logs.dat
- %WINDIR%\install\server.exe
- %TEMP%\XX--XX--XX.txt
Sets the 'hidden' attribute to the following files:
- %APPDATA%\Roaming\logs.dat
Deletes the following files:
- %TEMP%\UuU.uUu
- %TEMP%\XxX.xXx
- %TEMP%\XX--XX--XX.txt
Network activity:
UDP:
- DNS ASK dn#.##ftncsi.com
- DNS ASK www.se##er.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'shell_traywnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'MS_WINHELP' WindowName: ''
