Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe <SYSTEM32>\svchost32.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'autoupdate' = '<SYSTEM32>\svchost32.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\sex.exe
Malicious functions:
Executes the following:
- '<SYSTEM32>\taskkill.exe' /pid=3272
- '<SYSTEM32>\taskkill.exe' /pid=764
- '<SYSTEM32>\taskkill.exe' /pid=3500
- '<SYSTEM32>\taskkill.exe' /pid=960
- '<SYSTEM32>\taskkill.exe' /pid=3156
- '<SYSTEM32>\taskkill.exe' /pid=2800
- '<SYSTEM32>\taskkill.exe' /pid=1724
- '<SYSTEM32>\taskkill.exe' /pid=4060
- '<SYSTEM32>\taskkill.exe' /pid=1108
- '<SYSTEM32>\taskkill.exe' /pid=2740
- '<SYSTEM32>\taskkill.exe' /pid=3924
- '<SYSTEM32>\taskkill.exe' /pid=3652
- '<SYSTEM32>\taskkill.exe' /pid=3692
- '<SYSTEM32>\taskkill.exe' /pid=3864
- '<SYSTEM32>\taskkill.exe' /pid=1956
- '<SYSTEM32>\taskkill.exe' /pid=3532
- '<SYSTEM32>\taskkill.exe' /pid=2704
- '<SYSTEM32>\taskkill.exe' /pid=3180
- '<SYSTEM32>\taskkill.exe' /pid=3076
- '<SYSTEM32>\taskkill.exe' /f /im cmd.exe
- '<SYSTEM32>\taskkill.exe' /f /im taskmgr.exe
- '<SYSTEM32>\taskkill.exe' /pid=3196
- '<SYSTEM32>\taskkill.exe' /pid=3804
- '<SYSTEM32>\taskkill.exe' /pid=3916
- '<SYSTEM32>\taskkill.exe' /pid=4024
- '<SYSTEM32>\taskkill.exe' /pid=3792
- '<SYSTEM32>\taskkill.exe' /pid=2956
- '<SYSTEM32>\taskkill.exe' /pid=3436
- '<SYSTEM32>\taskkill.exe' /pid=3636
Injects code into
the following system processes:
- <SYSTEM32>\taskkill.exe
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\cmd.exe
Modifies file system :
Creates the following files:
- C:\sex.exe
- C:\autorun.inf
- <SYSTEM32>\svchost32.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\sex.exe
- C:\sex.exe
- <SYSTEM32>\svchost32.exe
Deletes the following files:
- <Drive name for removable media>:\autorun.inf
- C:\autorun.inf
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
