Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\certificate.vbs
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework64\v4.0.30319\installutil.exe
Terminates or attempts to terminate
the following user processes:
- firefox.exe
Reads files which store third party applications passwords
- %LOCALAPPDATA%\google\chrome\user data\default\login data
- %APPDATA%\opera software\opera stable\login data
- %LOCALAPPDATA%\microsoft\edge\user data\default\login data
Modifies file system
Creates the following files
- %TEMP%\content\2424-1868-<File name>.exe-10-56-45-944.dump
- %TEMP%\content\2424-1868-<File name>.exe-10-56-46-636.dump
- %TEMP%\content\2424-1868-<File name>.exe-21-00-07-291.dump
- %TEMP%\content\2424-1868-<File name>.exe-21-00-07-394.dump
- %APPDATA%\certificate.exe
Network activity
Connects to
- 'ch####p.dyndns.org':80
- 're####freegeoip.org':443
- 'ap#.##legram.org':443
TCP
HTTP GET requests
Other
- 're####freegeoip.org':443
- 'ap#.##legram.org':443
UDP
- DNS ASK ch####p.dyndns.org
- DNS ASK re####freegeoip.org
- DNS ASK ap#.##legram.org
Miscellaneous
Executes the following
- '%WINDIR%\microsoft.net\framework64\v4.0.30319\installutil.exe'
