Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '{A182846B-9CDF-DECB-DE3A-B5BF94D1BDD1}' = '"%APPDATA%\Ufxyro\azgux.exe"'
Malicious functions:
Injects code into
the following system processes:
- <SYSTEM32>\cscript.exe
a large number of user processes.
Searches for registry branches where third party applications store passwords:
- [<HKCU>\SOFTWARE\Far\Plugins\ftp\hosts]
- [<HKCU>\SOFTWARE\Far2\Plugins\ftp\hosts]
- [<HKCU>\SOFTWARE\martin prikryl\winscp 2\sessions]
- [<HKLM>\SOFTWARE\martin prikryl\winscp 2\sessions]
- [<HKCU>\SOFTWARE\ftpware\coreftp\sites]
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1609' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '1406' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '1609' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2] '1609' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1406' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1609' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '1406' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '1609' = '00000000'
Modifies file system:
Creates the following files:
- %APPDATA%\Ufxyro\azgux.exe
- %APPDATA%\Izuwba\deti.yxv
- %HOMEPATH%\Local Settings\<INETFILES>\Content.IE5\KHMHGZ4F\anime[1].jpg
- %TEMP%\tmpb562e456.bat
Deletes the following files:
- <Full path to file>
Network activity:
Connects to:
- 'ma####erlatam.ru':80
TCP:
HTTP GET requests:
- http://ma####erlatam.ru/max/anime.jpg
UDP:
- DNS ASK ma####erlatam.ru
Miscellaneous:
Creates and executes the following:
- '%APPDATA%\Ufxyro\azgux.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c "%TEMP%\tmpb562e456.bat"
