Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Yxalu' = '"%APPDATA%\Uwybd\hoiki.exe"'
Malicious functions:
Executes the following:
- '<SYSTEM32>\msiexec.exe'
Injects code into
the following system processes:
- <SYSTEM32>\msiexec.exe
Modifies file system:
Creates the following files:
- %HOMEPATH%\Local Settings\<INETFILES>\Content.IE5\KHMHGZ4F\n[1].htm
- %APPDATA%\Uwybd\hoiki.exe
Deletes itself.
Network activity:
Connects to:
- 'jh.###lerborb.org':80
- 'sd.###olunnew.org':80
TCP:
HTTP POST requests:
- http://jh.###lerborb.org/nnn/n.php
UDP:
- DNS ASK jh.###lerborb.org
- DNS ASK sd.###olunnew.org
