Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SERVER' = '%APPDATA%\svchost.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SERVER' = 'c:\programdata\iexplore.exe'
Malicious functions:
Creates and executes the following:
- '%APPDATA%\svchost.exe'
Executes the following:
- '<SYSTEM32>\ping.exe' 12.34.56.78 -n 2
- '<SYSTEM32>\cmd.exe' /c ""<Current directory>\S45D_5TY7_V4T6_34U7.bat" "
Modifies file system :
Creates the following files:
- <Current directory>\S45D_5TY7_V4T6_34U7.bat
- %APPDATA%\svchost.exe
Deletes itself.
Network activity:
Connects to:
- 'www.co####ium.dnset.com':80
- '17#.#39.242.20':1863
- 'wp#d':80
TCP:
HTTP GET requests:
- wp#d/wpad.dat
UDP:
- DNS ASK www.co#####um.dynssl.COM
- DNS ASK www.co####ium.dnset.com
- DNS ASK wp#d