Exchange Server 2003
(1)
Microsoft Exchange
(1)
MSExchangeSA
(1)
LocalSystem
(1)
UrsX
(1)
Kl6uf4919o52mdo88uofm8to9pm4cfadhv
(1)
Qk0tf49cir736909aeddnlp80epp17c6lf
(1)
Rootkit
(1)

MSExchangeSA locking domain administrator account

Asked By boxer
20-Oct-08 07:44 AM
Dear all,

I discovered that MsExchangeSa (mad.exe) for some reason tries to
authenticate as domain\administrator and effect is that our domain admin is
constantly locked.

In security log I have event id 529: (repeatedly 2 times every 5 Minutes)

Logon Failure:
Reason:  Unknown user name or bad password
User Name: Administrator
Logon Type: 7
Logon Process: Advapi
Authentication Package: Negotiate
Caller Logon ID: (0x0,0x3E7)
Caller Process ID: 4248

PID 4248 belogs to mad.exe

I suppose that it tries to authenticate with bad password.

Currently we have this Exchange server 2003 with sp2 on DC which I know that
is not recommended configuration but because of some other things I am not
able to remove it at the moment.

Please help me how to solve this issue.

Do you have any other software installed on your exchange server?

Asked By
20-Oct-08 08:25 AM
Do you have any other software installed on your exchange server? may be
something like a shareware or a freeware.

M.

Is the service configured to log on using the administrator account?

Asked By Bharat Suneja [MSFT]
20-Oct-08 08:29 AM
Is the service configured to log on using the administrator account?
Exchange 2003 does not require a service account - it uses LocalSystem by
default.

Exchange Server 2003  -->  Understanding Windows Services Architecture
http://technet.microsoft.com/en-us/library/aa998749(EXCHG.65).aspx
--
Bharat Suneja
Microsoft Corporation
blog: exchangepedia.com/blog

This posting is provided "AS IS" with no warranties, and confers no
rights. Please do not send email directly to this alias. This alias is for
newsgroup purposes only.
------------------------------------------

Hi Barat,(MAD.

Asked By boxer
20-Oct-08 08:50 AM
Hi Barat,

(MAD.EXE) Microsoft Exchange System Attendant service is using Logon as
Local system account

Regards

Boxer
MSExchangeSA locking domain administrator account
Asked By Rich Matheisen [MVP]
20-Oct-08 07:16 PM
So change it to use "Local System account". There is no good reason why
it should be using some other account.
---
Rich Matheisen
MCSE+I, Exchange MVP
Hi Rich,but it is under "Local System account"So it is not problem in
Asked By boxer
21-Oct-08 02:53 AM
Hi  Rich,

but it is under "Local System account"

So it is not problem in this

Regards
MSExchangeSA locking domain administrator account
Asked By Rich Matheisen [MVP]
21-Oct-08 09:47 PM
A logon type of "7" is someone, or something, unlocking the console
after it's been locked by a screensaver.

Not sure why mad.exe would be doing that unless there's something
really wrong. Malware? Virus? Rootkit?
---
Rich Matheisen
MCSE+I, Exchange MVP
MSExchangeSA locking domain administrator account
Asked By boxer
22-Oct-08 07:55 AM
Look this (this guy has similiar case)

http://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/Q_23741341.html

Exchange 2003 AD problem, MAD.exe, after changing admin passwords
Asked by UrsX in Exchange Email Server
Tags: Microsoft, Exchange, 2003 SP2
Hi everyone,
ever since we changed admin passwords (domain users administrator and
exchange admin), we have "strange" behaviour of Exchange. To be precise, it
is since the system-restart after changing the passwords. The problem may
also just be related to something else which took effect after the restart,
but I don't think so.
This is what we've got: every 5 Minutes 2 unsuccessful user logons (Security
event 529) by the domain administrator, Advapi, process 2560. 2560 stands
for MAD.exe.

_______________________________________________________

That's what I am talking about
There is no viruses or similiar threats, we have Sophos antivirus installed
and updated.

Regards
MSExchangeSA locking domain administrator account
Asked By Rich Matheisen [MVP]
22-Oct-08 08:21 AM
Okay -- so what was their fix for this?
---
Rich Matheisen
MCSE+I, Exchange MVP
I can not see the solution because it is not free.
Asked By boxer
23-Oct-08 10:58 AM
I can not see the solution because it is not free. You must pay some
dollars, entering credit card number etc . I do not wont to do that because
I do not pay with my credit card over the Internet ...

There is Free trial but you must enter credit card number... (silly them)

Regards
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