Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'SunJavaUpdateSched' = '%APPDATA%\jusched.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\explorer.exe
Malicious functions:
Creates and executes the following:
- %APPDATA%\jusched.exe
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system :
Creates the following files:
- %TEMP%\windump.exe
- %APPDATA%\jusched.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\explorer.exe
- %APPDATA%\jusched.exe
Network activity:
Connects to:
- '12#.#50.125.21':4444
- '65.#5.15.24':4444
- '17#.#09.89.224':4444
- '21#.#16.107.123':4444
- '20#.#03.71.180':4444
- 'je.##ny7se.pbz':6667
- 'wr.##al7fr.com':6667
- '24#.#0.217.78':4444
- '15#.#3.235.232':4444
- '36.##1.33.196':4444
- '18#.#82.165.85':4444
- '22#.#8.183.238':4444
- '<Private IP address>':445
- '<Private IP address>':80
- '33.##1.72.241':4444
- '79.##1.124.144':4444
- '24#.#28.15.42':4444
- '6.###.178.240':4444
- '72.##3.196.242':4444
UDP:
- DNS ASK wr.##al7fr.com
- DNS ASK je.##ny7se.pbz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
