Short description
The trojan tries to download several files from the Internet. The files are then executed.
Installation
When executed, the trojan copies itself into the following location:
- %userprofile%\%username%.exe
In order to be executed on every system start, the trojan sets the following Registry entry:
- [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\
Run]
"%username%" = "%userprofile%\%username%.exe /i"
Other information
The trojan contains a list of URLs. It tries to download several files from the addresses. The HTTP protocol is used.
These are stored in the following locations:
A string with variable content is used instead of %variable%.
The downloaded files contain encrypted executables. After decryption, the trojan runs these files.
The trojan creates and runs a new thread with its own program code within the following processes:
The trojan launches the following processes:
- netsh firewall set allowedprogram "%userprofile%\%username%.exe" ENABLE
The performed command creates an exception in the Windows Firewall.