Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'System' = '<SYSTEM32>\{271287-000021-100287-705028}\services.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'cdtray' = '<SYSTEM32>\cdtray.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\My CV.exe
- <Drive name for removable media>:\cdtray.exe
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\cdtray.exe'
Modifies file system :
Creates the following files:
- C:\My CV.exe
- <SYSTEM32>\cdtray.exe
- <SYSTEM32>\{271287-000021-100287-705028}\services.exe
- C:\cdtray.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\Gmail_Account_Password_Hacking_Tool.rar[1].html
- <SYSTEM32>\{271287-000021-100287-705028}\autorun.inf
- C:\autorun.inf
Sets the 'hidden' attribute to the following files:
- C:\autorun.inf
- C:\cdtray.exe
- <SYSTEM32>\cdtray.exe
- <SYSTEM32>\{271287-000021-100287-705028}\autorun.inf
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\cdtray.exe
Deletes the following files:
- C:\autorun.inf
- C:\My CV.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\cdtray.exe
- <Drive name for removable media>:\My CV.exe
Network activity:
Connects to:
- 'www.zi##u.com':80
- 'localhost':1035
TCP:
HTTP GET requests:
- www.zi##u.com/download/9948878/Gmail_Account_Password_Hacking_Tool.rar.html
UDP:
- DNS ASK www.zi##u.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: '(null)'
- ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
- ClassName: '' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
