Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'egui' = '%WINDIR%\p3e.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'pc3enter' = '<Drive name for removable media>:\p3e.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'pc3enter' = 'c:\p3e.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'nood32' = '%WINDIR%\p3e.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\p3e.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Executes the following:
- '<SYSTEM32>\tskill.exe' /pid=3312
- '<SYSTEM32>\tskill.exe' /pid=3316
- '<SYSTEM32>\tskill.exe' /pid=3044
- '<SYSTEM32>\tskill.exe' /pid=3296
- '<SYSTEM32>\tskill.exe' /pid=3732
- '<SYSTEM32>\tskill.exe' /pid=4004
- '<SYSTEM32>\tskill.exe' /pid=3376
- '<SYSTEM32>\tskill.exe' /pid=2760
- '<SYSTEM32>\tskill.exe' /pid=3040
- '<SYSTEM32>\tskill.exe' regedit
- '<SYSTEM32>\tskill.exe' msconfig
- '%WINDIR%\explorer.exe' <Current directory>
- '<SYSTEM32>\tskill.exe' cmd
- '%WINDIR%\explorer.exe' /pid=2852
- '<SYSTEM32>\tskill.exe' /pid=3072
- '<SYSTEM32>\tskill.exe' gpedit.msc
- '<SYSTEM32>\tskill.exe' egui
Injects code into
the following system processes:
- <SYSTEM32>\tskill.exe
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\cmd.exe
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
- %WINDIR%\p3e.exe
- C:\p3e.exe
- C:\autorun.inf
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- C:\autorun.inf
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: '' WindowName: '(null)'