Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\RunOnce] 'winsave' = '%TEMP%\winsave\EJtPtlUnD.exe'
Malicious functions:
Creates and executes the following:
- '%TEMP%\winsave\EJtPtlUnD.exe'
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe'
- '<SYSTEM32>\notepad.exe' %TEMP%\winsave\riotpoints.txt
Injects code into
the following system processes:
- %WINDIR%\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\beCi.txt
- %APPDATA%\23EF5514-3059-436F-A4A7-4CEFAAB20EB1\run.dat
- %TEMP%\winsave\riotpoints.txt
- %TEMP%\winsave\EJtPtlUnD.exe
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\beCi.txt
Network activity:
Connects to:
- '20#.#73.254.187':8414
- 'w3#######3t.chickenkiller.com':8414
UDP:
- DNS ASK w3#######3t.chickenkiller.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'EDIT' WindowName: '(null)'
