full-disclosure - Drone Armies C&C Report

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Message-Id: <200608011522.k71FMqQN004971@mwpbu.baylor.edu>
Date: Tue, 1 Aug 2006 10:22:52 -0500
From: c2report@...tf.org
To: full-disclosure@...ts.grok.org.uk
Subject: Drone Armies C&C Report - 01 Aug 2006



This is a periodic public report from the ISOTF's affiliated group 'DA'
(Drone Armies (botnets) research and mitigation mailing list / TISF
DA) with the ISOTF affiliated ASreport project (TISF / RatOut).

For this report it should be noted that we base our analysis on the data
we have accumulated from various sources, which may be incomplete.

Any responsible party that wishes to receive reports of botnet command
and control servers on their network(s) regularly and directly, feel
free to contact us.

For purposes of this report we use the following terms
open	the host completed the TCP handshake
closed	No activity detected
reset	issued a RST

This month's survey is of 3639 unique, domains (or IPs) with
port suspect C&Cs. This list is extracted from the BBL which
has a historical base of 10895 reported C&Cs. Of the suspect C&Cs
surveyed, 658 reported as Open, 932 reported as closed,
and 570 issued resets to the survey instrument. Of the C&Cs 
listed by domain name in the our C&C database, 4818 are mitigated.

Top 20 ASNes by Total suspect domains mapping to a host in the ASN.
These numbers are determined by counting the number of domains which
resolve to a host in the ASN.  We do not remove duplicates and some of
the ASNs reported have many domains mapping to a single IP.  Note the
Percent_resolved figure is calculated using only the Total and Open
counts and does not represent a mitigation effectiveness metric.
                                                                Percent_
ASN     Responsible Party                       Total   Open    Resolved
19318   NJIIX-AS-1 - NEW JERSEY INTERN             71     16     77
13301   UNITEDCOLO-AS Autonomous System of         63     29     54
 4766   KIXS-AS-KR                                 41     12     71
23522   CIT-FOONET                                 39     14     64
 4134   CHINANET-BACKBONE                          32     15     53
 9318   HANARO-AS                                  27      8     70
 8560   SCHLUND-AS                                 27      6     78
16265   LEASEWEB AS                                27     19     30
 4837   CHINA169-Backbone                          25     11     56
 3561   Savvis                                     25      4     84
12832   Lycos Europe                               25      5     80
33597   InfoRelay Online Systems, Inc.             24      0    100
  174   Cogent Communications                      23     16     30
 7132   SBC Internet Services                      23      5     78
30315   Everyones Internet                         22      8     64
19166   Alpha Red, INC                             22     10     55
 4314   IIS-64 I-55 INTERNET SERVICES              21      2     90
13213   UK2NET-AS UK-2 Ltd Autonomous Syste        20      0    100
30058   FDCSE FDCservers.net LLC                   19      6     68
13749   EVRY Everyones Internet                    19      1     95

Top 20 ASNes by number of active suspect C&Cs.  These counts are
determined by the number of suspect domains or IPs located within
the ASN completed a connection request.
                                                                Percent_
ASN     Responsible Party                       Total   Open    Resolved
13301   UNITEDCOLO-AS Autonomous System of         63     29     54
16265   LEASEWEB AS                                27     19     30
  174   Cogent Communications                      23     16     30
19318   NJIIX-AS-1 - NEW JERSEY INTERN             71     16     77
 4134   CHINANET-BACKBONE                          32     15     53
30407   Velcom.com                                 16     15      6
23522   CIT-FOONET                                 39     14     64
 9316   DACOM-PUBNETPLUS-AS-KR                     14     13      7
35908   Krypt Technologies Inc.                    17     13     24
 4766   KIXS-AS-KR                                 41     12     71
 4837   CHINA169-Backbone                          25     11     56
19166   Alpha Red, INC                             22     10     55
 1659   ERX-TANET-ASN1                             16      9     44
18942   WEBHO-3 WebHostPlus Inc                    13      9     31
 9318   HANARO-AS                                  27      8     70
30315   Everyones Internet                         22      8     64
25761   STAMIN-2 Staminus Communications           14      8     43
31312   VNL Video Networks Limited                  8      7     13
 8560   SCHLUND-AS                                 27      6     78
 9911   CONNECTPLUS-AP Singapore Telecom            9      6     33


Randal Vaughn                             Gadi  Evron
Professor                                 ge at linuxbox.org
Baylor University
Waco, TX
(254) 710 4756
randy_vaughn at baylor.edu

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