Security Basics mailing list archives

RE: XP Box appears to be compromised


From: "Paul Farag" <paul () farag ws>
Date: Wed, 6 Aug 2003 15:28:45 -0700

Assuming someone's watching the screen, there's a good chance they'll close
the connection if they see you doing a netstat while they're connected.
Doesn't sound like anything related to terminal services (xp remote desktop)
as it'll lock the console session while the remote session is active.  VNC,
however, is more liberal.  Could also be any Trojan.  Thoroughly scan the
machine (TDS, pestpatrol, antivir, etc.), install a software firewall, find
out what ports are being used by what processes (www.diamondcs.com.au, the
makers of TDS, make a port monitor that works well).  If you find nothing
and you're sure the machine has been compromised, format.

-----Original Message-----
From: chris [mailto:chris09 () linuxmail org] 
Sent: Wednesday, August 06, 2003 11:40 AM
To: security-basics () securityfocus com
Subject: Re: XP Box appears to be compromised

In-Reply-To:
<D8914909A618614AA32CB22F172F3E2D071A88 () dmaul hoth alvalearning com>

Easiest way to do this is to open a prompt on the box and simply 

type "netstat -a"  if theres someone connected to the box it should point  

you right to their IP address. 



Chris



www.cr-secure.net





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From: "Gregory M. Brown" <gbrown () alvalearning com>

To: <security-basics () securityfocus com>



I've got an issue with what appears to be remote desktop management of

an XP box.  It's weird...



There are deliberate mouse movements on this box.  I'm assuming it's an

internal person doing this as our FW and Fortinet device will block any

remote seizing of a desktop.  I've disabled all the XP remote services,

and it continues to happen.  I could bust open packets with sniffer, but

there is a time constraint as the organization laid virtually all IT

people off.  Imagine that....



What should I be looking for?  I need to nail whoever is doing this.=20



Thanks for any help.



Greg B.







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