Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'windows' = '%APPDATA%\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\windows.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Kespersky key.exe
Malicious functions:
Creates and executes the following:
- '%APPDATA%\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\windows.exe'
- '%HOMEPATH%\Desktop\MonExeF4231.exe'
Executes the following:
- '<SYSTEM32>\net1.exe' stop sharedaccess
- '<SYSTEM32>\net.exe' stop sharedaccess
Modifies file system :
Creates the following files:
- %APPDATA%\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\windows.exe
- %HOMEPATH%\Desktop\MonExeF4231.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Kespersky key.exe
- %HOMEPATH%\Desktop\MonExeF4231.exe
Deletes the following files:
- %TEMP%\~DF3F8F.tmp
Network activity:
Connects to:
- 'do####st.no-ip.org':9481
UDP:
- DNS ASK do####st.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'