Technical Information
Malicious functions
Executes the following
- '<SYSTEM32>\taskkill.exe' /F /IM 2036
Modifies file system
Creates the following files
- <Current directory>\dotnetzip.dll
- <Current directory>\anonfileapi.dll
- %TEMP%\tmp41d0.tmp.bat
Sets the 'hidden' attribute to the following files
- <Full path to file>
- <Current directory>\dotnetzip.dll
- <Current directory>\anonfileapi.dll
Deletes the following files
- <Current directory>\dotnetzip.dll
- <Current directory>\anonfileapi.dll
Deletes itself.
Network activity
TCP
- 'ra#.####ubusercontent.com':443
- 'ap#.##legram.org':443
UDP
- DNS ASK ra#.####ubusercontent.com
- DNS ASK ap#.##legram.org
Miscellaneous
Searches for the following windows
- ClassName: '' WindowName: ''
Creates and executes the following
- '<SYSTEM32>\cmd.exe' /C %TEMP%\tmp41D0.tmp.bat' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe' /C %TEMP%\tmp41D0.tmp.bat
- '<SYSTEM32>\chcp.com' 65001
- '<SYSTEM32>\timeout.exe' /T 2 /Nobreak
