Is IP 91.199.118.137 testing Access to aahwwx.52host.xyz?, (Sat, Dec 5th)

This post was originally published on this site

Scanning by IP 91.199.118.137 (first reported in DShield end September) began early this morning which appears to be testing access to site aahwwx.52host.xyz [2] and currently there is little information available for this host. The scan is alternating between ports TCP/81 and TCP/8088. Domaintools [7] shows the root domain 52host.xyz was last updated yesterday.

The only information currently available for this site is "Welcome to nginx!"

Log Examples

20201204-225750: 192.168.25.9:8088-91.199.118.137:18360 data 'GET http://91.199.118.137:12542/19gtaf/1.txt HTTP/1.1rnHost: 91.199.118.137:12542rnUser-Agent: Go-http-client/1.1rnAccept-Encoding: gziprnConnection: closernrn'
20201204-235739: 192.168.25.9:81-91.199.118.137:10406 data 'GET http://91.199.118.137:12542/19gtaf/1.txt HTTP/1.1rnHost: 91.199.118.137:12542rnUser-Agent: Go-http-client/1.1rnAccept-Encoding: gziprnConnection: closernrn'
20201205-023633: 192.168.25.9:8088-91.199.118.137:57015 data 'CONNECT aahwwx.52host.xyz:443 HTTP/1.1rnHost: aahwwx.52host.xyz:443rnUser-Agent: Go-http-client/1.1rnrn'
20201205-033442: 192.168.25.9:81-91.199.118.137:57171 data 'CONNECT aahwwx.52host.xyz:443 HTTP/1.1rnHost: aahwwx.52host.xyz:443rnUser-Agent: Go-http-client/1.1rnrn'
[…]
20201205-095707: 192.168.25.9:8088-91.199.118.137:52994 data 'CONNECT aahwwx.52host.xyz:443 HTTP/1.1rnHost: aahwwx.52host.xyz:443rnUser-Agent: Go-http-client/1.1rnrn'
20201205-105705: 192.168.25.9:81-91.199.118.137:36560 data 'CONNECT aahwwx.52host.xyz:443 HTTP/1.1rnHost: aahwwx.52host.xyz:443rnUser-Agent: Go-http-client/1.1rnrn'

Indicators with ASN

91.199.118.137:12542/19gtaf/1.txt
aahwwx.52host.xyz
2606:4700:3031::6812:35a7 -> AS13335
2606:4700:3037::ac43:b70a -> AS13335
2606:4700:3036::6812:34a7
104.18.52.167 -> AS13335
172.67.183.10 -> AS42861
104.18.53.167 -> AS13335
91.199.118.137 -> AS62240

[1] https://isc.sans.edu/ipdetails.html?ip=91.199.118.137&34475
[2] https://www.robtex.com/dns-lookup/aahwwx.52host.xyz
[3] https://bgp.he.net/AS42861
[4] https://bgp.he.net/AS13335
[5] https://bgp.he.net/AS62240
[6] https://www.robtex.com/ip-lookup/91.199.118.137#analysis
[7] https://whois.domaintools.com/52host.xyz

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

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

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