Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'abc1.exe' = '%PROGRAM_FILES%\'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Sys.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
blocks execution of the following system utilities:
- Registry Editor (RegEdit)
blocks the following features:
- System Restore (SR)
Creates and executes the following:
- %TEMP%\abc2.exe
- %TEMP%\abc1.exe
Terminates or attempts to terminate
the following user processes:
- outpost.exe
- AVP.EXE
- bdagent.exe
Modifies file system :
Creates the following files:
- C:\Sys.exe
- C:\autorun.inf
- %PROGRAM_FILES%\abc1.exe
- %TEMP%\abc1.exe
- %TEMP%\abc2.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Sys.exe
- <Drive name for removable media>:\autorun.inf
- C:\autorun.inf
- %PROGRAM_FILES%\abc1.exe
- C:\Sys.exe
Network activity:
Connects to:
- 'sm##.gmail.com':587
- 'ch####p.dyndns.org':80
TCP:
HTTP GET requests:
- ch####p.dyndns.org/
UDP:
- DNS ASK sm##.gmail.com
- DNS ASK ch####p.dyndns.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
