|
Home | Switchboard | Unix Administration | Red Hat | TCP/IP Networks | Neoliberalism | Toxic Managers |
(slightly skeptical) Educational society promoting "Back to basics" movement against IT overcomplexity and bastardization of classic Unix |
Copyright: Dr. Nikolai Bezroukov 1994-2013. Unpublished notes. Version 0.80.October, 2013
Contents : Foreword : Ch01 : Ch02 : Ch03 : Ch04 : Ch05 : Ch06 : Ch07 : Ch08 : Ch09 : Ch10 : Ch11 : Ch12 : Ch13
Ch10: Remote Access Trojans and Zombie Networks
Ticket 14: workstation ................. d3cvzv01 ( 2 infections detected )
Note: ticket should already exist for this infection:
the number of periods this workstation is marked as infected is 4
Virus/Worm description: ......... backdoor.win32.sdbot.aad
The last action: ................ File deleted
First detection: ................ 2007:01:19 04:04:15
Last detection: ................. 2007:01:19 04:04:15
User(s): ........................ xxxx
Recently infected_file(s):
c:\863.exe
Virus/Worm description: ......... backdoor.win32.rbot.bur
The last action: ................ File deleted
First detection: ................ 2007:01:21 03:55:24
Last detection: ................. 2007:01:21 03:55:24
User(s): ........................ xxxxx
Recently infected_file(s):
c:\winnt\system32\tftp4084
Name | W32/Sdbot-AAQ |
---|---|
Type | |
How it spreads |
|
Affected operating systems |
|
Side effects |
|
Aliases |
|
Protection available since | 15 July 2005 08:02:31 (GMT) |
Detected by | All versions of Sophos Anti-Virus |
Included in our products from | September 2005 (3.97) |
W32/Sdbot-AAQ is a worm and IRC backdoor Trojan for the Windows platform.
W32/Sdbot-AAQ spreads to other network computers by:
- copying itself to network shares protected by weak passwords
- sending itself over AOL Instant Messenger
- exploiting common buffer overflow vulnerabilites, including:
LSASS (MS04-011),
RPC-DCOM (MS04-012),
WKS (MS03-049) (CAN-2003-0812) and
MSSQL (MS02-039) (CAN-2002-0649)
W32/Sdbot-AAQ runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels.
W32/Sdbot-AAQ includes functionality to:
- access the internet and communicate with a remote server via HTTP
- carry out DDoS flooder attacks
- provide a proxy server
- stealth its services by using any existing process with the name "mIRC" or "mIRC32"
- silently download, install and run new software, including updates of its software
When first run W32/Sdbot-AAQ creates the file <System>\rdriv.sys.
The file rdriv.sys is detected as Troj/Rootkit-W. W32/Sdbot-AAQ then uses the dropped file rdriv.sys to stealth itself.
The following patches for the operating system vulnerabilities exploited by W32/Sdbot-AAQ can be obtained from the Microsoft website:
W32/Sdbot-AAQ is a worm and IRC backdoor Trojan for the Windows platform.
W32/Sdbot-AAQ spreads to other network computers by:
- copying itself to network shares protected by weak passwords
- sending itself over AOL Instant Messenger
- exploiting common buffer overflow vulnerabilites, including:
LSASS (MS04-011),
RPC-DCOM (MS04-012),
WKS (MS03-049) (CAN-2003-0812) and
MSSQL (MS02-039) (CAN-2002-0649)
W32/Sdbot-AAQ runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels.
W32/Sdbot-AAQ includes functionality to:
- access the internet and communicate with a remote server via HTTP
- carry out DDoS flooder attacks
- provide a proxy server
- stealth its services by using any existing process with the name "mIRC" or
"mIRC32"
- silently download, install and run new software, including updates of its
software
When first run W32/Sdbot-AAQ copies itself to <Windows>\image.exe and creates the file <System>\rdriv.sys.
W32/Sdbot-AAQ may also copy itself to:
<AOL Instant Messenger path>\info.backup
<AOL Instant Messenger path>\info.htm
if it detects the presence of AOL Instant Messenger.
The file rdriv.sys is detected as Troj/Rootkit-W. W32/Sdbot-AAQ then uses the dropped file rdriv.sys to stealth itself.
The file image.exe is registered as a new system driver service named "image", with a display name of "WIN32" and a startup type of automatic, so that it is started automatically during system startup. Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\image\
The file rdriv.sys is registered as a new system driver service named "rdriv", with a display name of "rdriv". Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\rdriv\
W32/Sdbot-AAQ sets the following registry entries, disabling the automatic startup of other software:
HKLM\SYSTEM\CurrentControlSet\Services\Messenger
Start
4
HKLM\SYSTEM\CurrentControlSet\Services\RemoteRegistry
Start
4
HKLM\SYSTEM\CurrentControlSet\Services\TlntSvr
Start
4
Registry entries are set as follows:
HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate
DoNotAllowXPSP2
1
HKLM\SOFTWARE\Microsoft\Ole
EnableDCOM
N
HKLM\SYSTEM\CurrentControlSet\Control\Lsa
restrictanonymous
1
HKLM\SYSTEM\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet
Settings
ProxyEnable
1
HKLM\SYSTEM\CurrentControlSet\Hardware Profiles\Current\Software\Microsoft\windows\CurrentVersion\Internet
Settings
ProxyEnable
1
Registry entries are also created to disable Windows system related processes:
HKLM\SOFTWARE\Microsoft\Security Center
AntiVirusDisableNotify
00000001
HKLM\SOFTWARE\Microsoft\Security Center
AntiVirusOverride
00000001
HKLM\SOFTWARE\Microsoft\Security Center
FirewallDisableNotify
00000001
HKLM\SOFTWARE\Microsoft\Security Center
FirewallOverride
00000001
HKLM\SOFTWARE\Microsoft\Security Center
UpdatesDisableNotify
00000001
HKLM\SOFTWARE\Policies\Microsoft\WindowsFirewall\DomainProfile
EnableFirewall
00000000
HKLM\SOFTWARE\Policies\Microsoft\WindowsFirewall\StandardProfile
EnableFirewall
00000000
HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate
DoNotAllowXPSP2
00000001
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update
AUOptions
00000001
HKLM\CurrentControlSet\Services\lanmanserver\parameters
AutoShareServer
00000000
HKLM\CurrentControlSet\Services\lanmanserver\parameters
AutoShareWks
00000000
HKLM\SYSTEM\CurrentControlSet\Services\lanmanworkstation\parameters
AutoShareServer
00000000
HKLM\SYSTEM\CurrentControlSet\Services\lanmanworkstation\parameters
AutoShareWks
00000000
The following patches for the operating system vulnerabilities exploited by W32/Sdbot-AAQ can be obtained from the Microsoft website:
Society
Groupthink : Two Party System as Polyarchy : Corruption of Regulators : Bureaucracies : Understanding Micromanagers and Control Freaks : Toxic Managers : Harvard Mafia : Diplomatic Communication : Surviving a Bad Performance Review : Insufficient Retirement Funds as Immanent Problem of Neoliberal Regime : PseudoScience : Who Rules America : Neoliberalism : The Iron Law of Oligarchy : Libertarian Philosophy
Quotes
War and Peace : Skeptical Finance : John Kenneth Galbraith :Talleyrand : Oscar Wilde : Otto Von Bismarck : Keynes : George Carlin : Skeptics : Propaganda : SE quotes : Language Design and Programming Quotes : Random IT-related quotes : Somerset Maugham : Marcus Aurelius : Kurt Vonnegut : Eric Hoffer : Winston Churchill : Napoleon Bonaparte : Ambrose Bierce : Bernard Shaw : Mark Twain Quotes
Bulletin:
Vol 25, No.12 (December, 2013) Rational Fools vs. Efficient Crooks The efficient markets hypothesis : Political Skeptic Bulletin, 2013 : Unemployment Bulletin, 2010 : Vol 23, No.10 (October, 2011) An observation about corporate security departments : Slightly Skeptical Euromaydan Chronicles, June 2014 : Greenspan legacy bulletin, 2008 : Vol 25, No.10 (October, 2013) Cryptolocker Trojan (Win32/Crilock.A) : Vol 25, No.08 (August, 2013) Cloud providers as intelligence collection hubs : Financial Humor Bulletin, 2010 : Inequality Bulletin, 2009 : Financial Humor Bulletin, 2008 : Copyleft Problems Bulletin, 2004 : Financial Humor Bulletin, 2011 : Energy Bulletin, 2010 : Malware Protection Bulletin, 2010 : Vol 26, No.1 (January, 2013) Object-Oriented Cult : Political Skeptic Bulletin, 2011 : Vol 23, No.11 (November, 2011) Softpanorama classification of sysadmin horror stories : Vol 25, No.05 (May, 2013) Corporate bullshit as a communication method : Vol 25, No.06 (June, 2013) A Note on the Relationship of Brooks Law and Conway Law
History:
Fifty glorious years (1950-2000): the triumph of the US computer engineering : Donald Knuth : TAoCP and its Influence of Computer Science : Richard Stallman : Linus Torvalds : Larry Wall : John K. Ousterhout : CTSS : Multix OS Unix History : Unix shell history : VI editor : History of pipes concept : Solaris : MS DOS : Programming Languages History : PL/1 : Simula 67 : C : History of GCC development : Scripting Languages : Perl history : OS History : Mail : DNS : SSH : CPU Instruction Sets : SPARC systems 1987-2006 : Norton Commander : Norton Utilities : Norton Ghost : Frontpage history : Malware Defense History : GNU Screen : OSS early history
Classic books:
The Peter Principle : Parkinson Law : 1984 : The Mythical Man-Month : How to Solve It by George Polya : The Art of Computer Programming : The Elements of Programming Style : The Unix Hater’s Handbook : The Jargon file : The True Believer : Programming Pearls : The Good Soldier Svejk : The Power Elite
Most popular humor pages:
Manifest of the Softpanorama IT Slacker Society : Ten Commandments of the IT Slackers Society : Computer Humor Collection : BSD Logo Story : The Cuckoo's Egg : IT Slang : C++ Humor : ARE YOU A BBS ADDICT? : The Perl Purity Test : Object oriented programmers of all nations : Financial Humor : Financial Humor Bulletin, 2008 : Financial Humor Bulletin, 2010 : The Most Comprehensive Collection of Editor-related Humor : Programming Language Humor : Goldman Sachs related humor : Greenspan humor : C Humor : Scripting Humor : Real Programmers Humor : Web Humor : GPL-related Humor : OFM Humor : Politically Incorrect Humor : IDS Humor : "Linux Sucks" Humor : Russian Musical Humor : Best Russian Programmer Humor : Microsoft plans to buy Catholic Church : Richard Stallman Related Humor : Admin Humor : Perl-related Humor : Linus Torvalds Related humor : PseudoScience Related Humor : Networking Humor : Shell Humor : Financial Humor Bulletin, 2011 : Financial Humor Bulletin, 2012 : Financial Humor Bulletin, 2013 : Java Humor : Software Engineering Humor : Sun Solaris Related Humor : Education Humor : IBM Humor : Assembler-related Humor : VIM Humor : Computer Viruses Humor : Bright tomorrow is rescheduled to a day after tomorrow : Classic Computer Humor
The Last but not Least Technology is dominated by two types of people: those who understand what they do not manage and those who manage what they do not understand ~Archibald Putt. Ph.D
Copyright © 1996-2021 by Softpanorama Society. www.softpanorama.org was initially created as a service to the (now defunct) UN Sustainable Development Networking Programme (SDNP) without any remuneration. This document is an industrial compilation designed and created exclusively for educational use and is distributed under the Softpanorama Content License. Original materials copyright belong to respective owners. Quotes are made for educational purposes only in compliance with the fair use doctrine.
FAIR USE NOTICE This site contains copyrighted material the use of which has not always been specifically authorized by the copyright owner. We are making such material available to advance understanding of computer science, IT technology, economic, scientific, and social issues. We believe this constitutes a 'fair use' of any such copyrighted material as provided by section 107 of the US Copyright Law according to which such material can be distributed without profit exclusively for research and educational purposes.
This is a Spartan WHYFF (We Help You For Free) site written by people for whom English is not a native language. Grammar and spelling errors should be expected. The site contain some broken links as it develops like a living tree...
|
You can use PayPal to to buy a cup of coffee for authors of this site |
Disclaimer:
The statements, views and opinions presented on this web page are those of the author (or referenced source) and are not endorsed by, nor do they necessarily reflect, the opinions of the Softpanorama society. We do not warrant the correctness of the information provided or its fitness for any purpose. The site uses AdSense so you need to be aware of Google privacy policy. You you do not want to be tracked by Google please disable Javascript for this site. This site is perfectly usable without Javascript.
Last modified: March 12, 2019