Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sound' = '"%APPDATA%\sound.exe"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\sound.vbs
Malicious functions:
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe'
- '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe' "%APPDATA%\sound.exe" qkOPCHamkY oWPBojgcfE
- '%WINDIR%\explorer.exe'
Injects code into
the following system processes:
- %WINDIR%\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
Modifies file system:
Creates the following files:
- %APPDATA%\tor\state.tmp
- %APPDATA%\sound.exe
Deletes the following files:
- %APPDATA%\tor\state
Moves the following files:
- from %APPDATA%\tor\state.tmp to %APPDATA%\tor\state
Network activity:
Connects to:
- '20#.#3.223.34':80
- '19#.#3.244.244':443
- 'localhost':9050
- '76.##.17.194':9090
- 'localhost':1051
- 'localhost':1044
- 'my####rnalip.com':80
- 'wp#d':80
- 'ap#.#pify.org':443
- 'www.wh####yip.website':80
- 'ip.##ysrc.net':80
TCP:
HTTP GET requests:
- http://ip.##ysrc.net/plain/clientip
- http://www.wh####yip.website/api/api-info
- http://11#.#11.111.1/wpad.dat via wp#d
- http://my####rnalip.com/raw
UDP:
- DNS ASK ip.##ysrc.net
- DNS ASK www.wh####yip.website
- DNS ASK ap#.#pify.org
- DNS ASK wp#d
- DNS ASK my####rnalip.com
