Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Update' = '%TEMP%\skyp\Microsoft Update.lnk'
Malicious functions:
Executes the following:
- '<SYSTEM32>\notepad.exe' %TEMP%\GZDMFS.txt
Modifies file system:
Creates the following files:
- %TEMP%\aut2.tmp
- %TEMP%\GZDMFS.txt
- %TEMP%\aut1.tmp
- %TEMP%\akzbtzo
Deletes the following files:
- %TEMP%\aut2.tmp
- %TEMP%\akzbtzo
- %TEMP%\aut1.tmp
Network activity:
Connects to:
- '88####kiko.ddns.net':1337
UDP:
- DNS ASK 88####kiko.ddns.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
