Security Basics mailing list archives

Re: Re[2]: Finding which programme started an outgoing connection


From: Nikhil Manampady <nikhil.manampady () paladion net>
Date: Fri, 11 Feb 2011 14:25:11 +0530

Hi Adam,

If you check the properties of the started services like BITS
(Background Intelligent Transfer Service), COM+ event system, Computer
browser, etc, you will see all those services are using svchost.exe so
we cannot confirm that svchosts file is infected if there are muliple
instances of it running.

I am not sure if Windows will allow any of its file to be modifed when
it's using those files, but then a virus and spyware scan of the
entire C: drive should help to clean any virus or malware.




Thanks & Regards,
Nikhil Manampady,
Security Consultant,
Paladion Networks.




On Fri, Feb 11, 2011 at 1:55 PM, Adam Pal <pal_adam () gmx net> wrote:

Hello Nikhil,

There is malware which hides from those 2 points. Take for instance
the svchost.exe, this process runs in more than 1 instances while it
is not present neither in HKLM, nor in services.
Or what if malware inject explorer.exe or services.exe (which are
common targets), or a .dll they are linking?
Simple malware still use HKLM or services but lately i havent seen
any.
If the system is not rootkited then whatsrunning was a great help to
me to identify such processes, if its rootkited i doubt there is any
possibility to find that out...



--
Best regards,
 Adam Pal

Wednesday, February 9, 2011, 5:32:57 AM, you wrote:

<==============Original message text===============
NM> Hi Tyler,

NM> Alternatively you can check in the registry whether any program is
NM> configured to load at startup and connect to that particular IP.

NM> In Windows XP, it was
NM> HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run. On
NM> the right you will see programs which will be loaded at startup. You
NM> would probably need to check the same in Win 7.

NM> Alternatively check in services.msc whether there are any programs
NM> which are running which are not required. Maybe stopping some or one
NM> of them might solve the issue.


NM> Thanks & Regards,
NM> Nikhil Manampady,
NM> Security Consultant.





NM> On Mon, Feb 7, 2011 at 10:43 PM, Littlefield, Tyler <tyler () tysdomain com> wrote:

Have you thought of running netstat? This may be a longshot, but you could create a script that starts on startup 
that checks netstat, or you can start it right as you boot up yourself to see what opens that program.
On 2/5/2011 4:38 AM, Tom Causer wrote:

Hello List,

This is more of an end user question then anything else:



I use zone alarm on my pc, and it is alerting that some during boot up
is attempting to connect (UDP) to an IP address in the Netherlands
81.171.115.5 (it looks like some colocation service over there).

Now I would like to know how I can track back to find out what service
is making that connection during boot up, but I have no idea how I
would go about doing that?   (Other then setting up a hub with my
desktop and capture in wireshark, which I can do fine, its just the
analysis of the traffic to find out whats causing it, so I would
rather not do that step)

Using Windows 7 OS.

Cheers,

Tom

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--

Thanks,
Ty


------------------------------------------------------------------------
Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, 
how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, 
purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for 
set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital 
certificates.

http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
------------------------------------------------------------------------


NM> ------------------------------------------------------------------------
NM> Securing Apache Web Server with thawte Digital Certificate
NM> In this guide we examine the importance of Apache-SSL and who
NM> needs an SSL certificate.  We look at how SSL works, how it
NM> benefits your company and how your customers can tell if a site is
NM> secure. You will find out how to test, purchase, install and use a
NM> thawte Digital Certificate on your Apache web server. Throughout,
NM> best practices for set-up are highlighted to help you ensure
NM> efficient ongoing management of your encryption keys and digital certificates.

NM> http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
NM> ------------------------------------------------------------------------


<===========End of original message text===========



------------------------------------------------------------------------
Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, how 
it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, 
install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are 
highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.

http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
------------------------------------------------------------------------


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