Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\hjdytuap.exe
- <SYSTEM32>\tasks\starrt
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe
Modifies file system
Creates the following files
- %HOMEPATH%\chrom.exe
- %APPDATA%\logs\07-21-2020
Network activity
Connects to
- 'ba####.duckdns.org':444
TCP
HTTP GET requests
- http://ip##pi.com/json/
UDP
- DNS ASK ip##pi.com
- DNS ASK ba####.duckdns.org
Miscellaneous
Executes the following
- '%WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe'
- '%WINDIR%\syswow64\schtasks.exe' /create /tn "starrt" /sc ONLOGON /tr "%WINDIR%\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" /rl HIGHEST /f
