Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '76E9C9D7' = '%APPDATA%\76E9C9D7\76E9C9D7.EXE'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\HYBSUR\RQOFOF.EXE
Malicious functions:
Creates and executes the following:
- %APPDATA%\76E9C9D7\76E9C9D7.EXE
Injects code into
the following system processes:
- <SYSTEM32>\cscript.exe
- <SYSTEM32>\ctfmon.exe
- %WINDIR%\Explorer.EXE
a large number of user processes.
Modifies file system :
Creates the following files:
- %TEMP%\POS1.tmp.BAT
- %APPDATA%\76E9C9D7\76E9C9D7.EXE
Deletes itself.
Network activity:
Connects to:
- 'te###orge.ru':80
- 'pi##cast.ru':80
TCP:
HTTP POST requests:
- te###orge.ru/light/in/index.php
- pi##cast.ru/light/in/index.php
UDP:
- DNS ASK ri##tory.ru
- DNS ASK te###orge.ru
- DNS ASK pi##cast.ru
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
