Security Incidents mailing list archives
Re: They got me!!!
From: "Susan Bradley, CPA aka Ebitz - SBS Rocks [MVP]" <sbradcpa () pacbell net>
Date: Wed, 05 Apr 2006 21:13:31 -0700
Before you do the proper thing and flatten it and reinstall from trusted sources..ask yourself your real intrusion points.... if the computer was merely "on", "people" should be able to get on the box without
a. a backdoor implanted on their first probably by your teenagers surfing and downloading free software
b. a vulnerability in an installed programc. a port/or way on to that box (what ports were open inbound from the Internet)
I'm guessing your kids got nailed with malware/peer to peer trojans because they've been surfing places they shouldn't have.
. CERT®/CC Steps for Recovering from a UNIX or NT System Compromise: http://www.cert.org/tech_tips/win-UNIX-system_compromise.html Microsoft Says Recovery from Malware Becoming Impossible http://www.eweek.com/article2/0,1895,1945808,00.asp?kc=ewnws040406dtx1k0000599Help: I Got Hacked. Now What Do I Do? - Microsoft TechNet: Security Management Column:
http://www.microsoft.com/technet/community/columns/secmgmt/sm0504.mspx Anti-Malware Engineering Team : News on Alcan, Mywife.E: http://blogs.technet.com/antimalware/archive/2006/04/03/424113.aspxIf the kid had admin access and able to install anything.. 'that's how the critter got on the box.
When teenagers are in the house, either have them with non admin access or plan on nuking and paving a machine on a regular basis that's set up just for them.
pentesticle () yahoo com wrote:
Hey list!!!My kids left their puter on while I was away on vacation and some loverly person managed to gain access to the puter. Unfortunately I was on vacation so had all of my systems off except the one the kids turned back on, so my sniffer was off as well.I don't know much from the forensics side of the house as I mainly perform audits and such, so was hoping I could get some insight as where to start and tools to use to find everything that was done to the computer.My AV software picked up a trojan, but figure it was after the fact and is still resident on the system. It almost appears that they accessed hotmail and picked up files from a mailbox. (sure wish my sniffer would have been on :( )The local Symantec firewall is being bypassed and most of the services won't start. Term Svcs among others has been set to manual but starts up automatically with Windows (I had it disabled before) and will not allow me to stop the service. I keep the system up to date with patches and AV signatures and use 25 char passwords with fingerprint scanners for the kids to use, so am not certain what they used to exploit, but given time anything can be broken. My fingerprint scanner doesn;t show any failed logon attempts while we were gone but the security logs show numerous failed attempts by all of the accounts so assuming they are trying to remotely access the PC. I'm thinking they gained access to the account that was currently logged in as it shows th at particular account's priviledges were escalated in the log files several times then shortly after it shows the system account making changes to the system.Anyway, if somone could recommend where to start and what tools I should use, I guess this will begin my forensics career and OJT...Much appreciated :)
--Letting your vendors set your risk analysis these days? http://www.threatcode.com
Current thread:
- They got me!!! pentesticle (Apr 05)
- Re: They got me!!! Ivan . (Apr 05)
- Re: They got me!!! Susan Bradley, CPA aka Ebitz - SBS Rocks [MVP] (Apr 05)
- Re: They got me!!! Dude VanWinkle (Apr 06)
- RE: They got me!!! lucretias (Apr 06)
- Re: They got me!!! Eliah Kagan (Apr 06)
- Re: They got me!!! Valdis . Kletnieks (Apr 06)
- RE: They got me!!! David Gillett (Apr 06)
- RE: They got me!!! Terry Vernon (Apr 06)
- Re: They got me!!! l00t3r (Apr 06)
- Re: They got me!!! Jamie Riden (Apr 06)
- Re: They got me!!! l00t3r (Apr 06)
- Re: They got me!!! Colin Copley (Apr 06)
- <Possible follow-ups>
- RE: They got me!!! Levenglick, Jeff (Apr 06)
(Thread continues...)