Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'conhost' = '%APPDATA%\Microsoft\csrss.exe'
Malicious functions:
Modifies settings of Windows Internet Explorer:
- [<HKLM>\SYSTEM\ControlSet001\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings] 'ProxyEnable' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'ProxyServer' = 'http=127.0.0.1:58586'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'ProxyEnable' = '00000001'
Modifies file system :
Creates the following files:
- %TEMP%\1.exe
- %TEMP%\2.exe
- %APPDATA%\Microsoft\csrss.exe
- %APPDATA%\9B32.7C1
Deletes the following files:
- %TEMP%\2.exe
- %TEMP%\1.exe
Network activity:
Connects to:
- 'on####filepanel.com':80
- 'zo##dg.com':80
- 'on####helptoall.com':80
- 'wi####laucoma.org':80
TCP:
HTTP GET requests:
- on####filepanel.com/blog/images/3521.jpg?v3##################################################################
- on####filepanel.com/blog/images/3521.jpg?v2##################################################################
- on####helptoall.com/blog/images/3521.jpg?v6######################################################
- wi####laucoma.org/images/lhous4.gif?v7################################################
HTTP POST requests:
- zo##dg.com/index.html?tq#################################################################################################################################################################################################################
UDP:
- DNS ASK zo##dg.com
- DNS ASK on####filepanel.com
- DNS ASK on####helptoall.com
- DNS ASK wi####laucoma.org
- '<Private IP address>':1034
- '<Private IP address>':1035
