Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows Update Manager' = '%APPDATA%\WindowsUpdate\VGA.exe'
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe,%APPDATA%\WindowsUpdate\VGA.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Taskman' = '%APPDATA%\WindowsUpdate\VGA.exe'
Malicious functions:
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system:
Creates the following files:
- %APPDATA%\WindowsUpdate\VGA.exe
Network activity:
Connects to:
- 'gr####.plerwqeg.ru':1680
- 'gr####.entggmuq.ru':7836
UDP:
- DNS ASK gr####.plerwqeg.ru
- DNS ASK gr####.entggmuq.ru
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
