Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{H2801MW8-Q5RH-O8H2-6B46-13FVOGBSI236}] 'StubPath' = 'c:\dir\install\windows\windows.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{H2801MW8-Q5RH-O8H2-6B46-13FVOGBSI236}] 'StubPath' = 'c:\dir\install\windows\windows.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'Policies' = 'c:\dir\install\windows\windows.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = 'c:\dir\install\windows\windows.exe'
Malicious functions:
Creates and executes the following:
- 'C:\dir\install\windows\windows.exe'
Executes the following:
- 'C:\dir\install\windows\windows.exe'
- '%WINDIR%\explorer.exe'
Injects code into
the following system processes:
- <SYSTEM32>\alg.exe
a large number of user processes.
Modifies file system:
Creates the following files:
- %TEMP%\XxX.xXx
- %TEMP%\UuU.uUu
- C:\dir\install\windows\windows.exe
- %TEMP%\XX--XX--XX.txt
Deletes the following files:
- %TEMP%\UuU.uUu
- %TEMP%\XxX.xXx
- C:\dir\install\windows\windows.exe
- %TEMP%\XX--XX--XX.txt
Network activity:
Connects to:
- 'it######hacker.no-ip.info':288
UDP:
- DNS ASK it######hacker.no-ip.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'MS_WINHELP' WindowName: ''
