[Snort-users] Can snort dump full pcap of alert?

Onno van der Leun onno at ...16627...
Fri Jan 3 04:56:56 EST 2014


Hi,

Thanks for all the references. I did noticed OpenFPC and checked that
one out and together with Snorby it's just what I was looking for.

Thanks you all.
Regards,
Onno.

On vr, 2013-12-20 at 15:11 +0000, Kevin Ross wrote:
> You are better using a tool like these to do full packet capture:
>  openfpc 
> http://www.openfpc.org/
> 
>  moloch
> http://blog.alejandronolla.com/2013/04/06/moloch-capturing-and-indexing-network-traffic-in-realtime/
> https://github.com/aol/moloch
> 
> stremdb
> http://code.google.com/p/streamdb/
> 
> 
> Each of these are good choices although right now I use openfpc
> (although it is broken for me at the moment :( ) but I want to use
> moloch but the requirements for that because of the indexing of
> traffic is higher than I can provide it seems.
> 
> 
> Regards,
> Kevin
> 
> 
> 
> 
> On 19 December 2013 16:35, Onno van der Leun <onno at ...16627...> wrote:
>         Hi,
>         
>         Just wondering. I've setup snort and it triggered an alert.
>         The alert
>         is: OS-WINDOWS Microsoft Windows Shell Handler remote code ...
>         sid=1:16414
>         
>         In snorby it's showing a dump of the payload. But that is only
>         of that
>         specific packet? Dump is like:
>         0000000: 54 f1 c7 e1 57 2a e3 b3 36 c0 ea aa 17   82 aa 2d f0
>         0e 51 f3
>         fb 4a 50 e1 a5 45  T...W*..6......-..Q..JP..E
>         000001A: c4 7d e9 3f 93 b5 32 cd cd f1 95 41 0d   38 1d 02 d1
>         6e 01 51
>         0d d2 8b 7e fa 85  .}.?..2....A.8...n.Q...~..
>         0000034: 4a d5 48 71 0e a8 d0 50 45 37 cd 21 ae   53 d1 15 91
>         9b a4 c4
>         21 e9 e6 54 6c 25  J.Hq...PE7.!.S......!..Tl%
>         000004E: 45 95 14 03 c1 ad 5c 38 44 c8 4f 64 22   53 25 56 95
>         19 a0 5d
>         42 b3 e0 d5 57 b1  E.....\8D.Od"S%V...]B...W.
>         0000068: 02 00 2a 0e 61 75 90 49 c0 42 a9 ed 81   6c e3 d0 e1
>         d7 86 69
>         fc eb 7f a1 80 2f  ..*.au.I.B...l.....i...../
>         
>         Not really readable. ;o) So I was wondering if snort is able
>         to generate
>         a 'session pcap' when a rule is hit.
>         
>         I'm running snort with barnyard2 (unified2). Options used are:
>         -d and -D
>         (and couple of others for conf, user and -l <dir>)
>         
>         Do I need to add option -b ? (or a complete other program? ;o)
>         )
>         
>         Regards,
>         Onno.
>         
>         
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