Overview
overview
9Static
static
7gasai_self...2).rar
windows7-x64
3gasai_self...2).rar
windows10-2004-x64
3extraced_c...ry.txt
windows7-x64
1extraced_c...ry.txt
windows10-2004-x64
1gasai_crac...ai.exe
windows7-x64
7gasai_crac...ai.exe
windows10-2004-x64
7Gasai.pyc
windows7-x64
3Gasai.pyc
windows10-2004-x64
3gasai_crac...g.json
windows7-x64
3gasai_crac...g.json
windows10-2004-x64
3gasai_crac...ck.dll
windows7-x64
9gasai_crac...ck.dll
windows10-2004-x64
9gasai_crac...t.json
windows7-x64
3gasai_crac...t.json
windows10-2004-x64
3gasai_crac...er.exe
windows7-x64
7gasai_crac...er.exe
windows10-2004-x64
9gasai_crac...e.mmdb
windows7-x64
3gasai_crac...e.mmdb
windows10-2004-x64
3gasai_crac...ot.png
windows7-x64
3gasai_crac...ot.png
windows10-2004-x64
3gasai_crac...mg.jpg
windows7-x64
3gasai_crac...mg.jpg
windows10-2004-x64
3gasai_crac...s.json
windows7-x64
3gasai_crac...s.json
windows10-2004-x64
3gasai_crac...s.json
windows7-x64
3gasai_crac...s.json
windows10-2004-x64
3gasai_crac...no.ico
windows7-x64
3gasai_crac...no.ico
windows10-2004-x64
3gasai_crac...s.json
windows7-x64
3gasai_crac...s.json
windows10-2004-x64
3gasai_crac...s.json
windows7-x64
3gasai_crac...s.json
windows10-2004-x64
3Analysis
-
max time kernel
146s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
30/05/2024, 17:24 UTC
Behavioral task
behavioral1
Sample
gasai_selfbot_cracked (2).rar
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
gasai_selfbot_cracked (2).rar
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
extraced_code_memory.txt
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
extraced_code_memory.txt
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
gasai_cracked/Gasai.exe
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
gasai_cracked/Gasai.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
Gasai.pyc
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
Gasai.pyc
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
gasai_cracked/config.json
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
gasai_cracked/config.json
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
gasai_cracked/crack.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
gasai_cracked/crack.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
gasai_cracked/device_whitelist.json
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
gasai_cracked/device_whitelist.json
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
gasai_cracked/launcher.exe
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
gasai_cracked/launcher.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
gasai_cracked/misc/Geolilte.mmdb
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
gasai_cracked/misc/Geolilte.mmdb
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
gasai_cracked/misc/gasaiselfbot.png
Resource
win7-20240419-en
Behavioral task
behavioral20
Sample
gasai_cracked/misc/gasaiselfbot.png
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
gasai_cracked/misc/img.jpg
Resource
win7-20240215-en
Behavioral task
behavioral22
Sample
gasai_cracked/misc/img.jpg
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
gasai_cracked/misc/spoofed_profiles.json
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
gasai_cracked/misc/spoofed_profiles.json
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
gasai_cracked/misc/tags.json
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
gasai_cracked/misc/tags.json
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
gasai_cracked/misc/yuno.ico
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
gasai_cracked/misc/yuno.ico
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
gasai_cracked/notifications.json
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
gasai_cracked/notifications.json
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
gasai_cracked/overseer/aliases.json
Resource
win7-20240215-en
Behavioral task
behavioral32
Sample
gasai_cracked/overseer/aliases.json
Resource
win10v2004-20240426-en
General
-
Target
gasai_cracked/misc/img.jpg
-
Size
34KB
-
MD5
9bb352a6ddb0b626cf75476753d3d3e7
-
SHA1
9d8b9e3b2d271c439de996abeaa969670958e11d
-
SHA256
aed845da1d8e644283158e161521e697032d852fc4fdee0a34d596319eb87a7d
-
SHA512
c3941116e4df960421d5d1b4e19bee03cfb8ac1c859baaa8170aee4a90cb60e168d1ddc381413ebeea0f85f1b3933800a7e4be78c96621817aa20ae37e196758
-
SSDEEP
768:eFqRPdLn1Q/udXdettGCIG275RymVcLRxu:cqRxnq/uXIttGG29RLVcLa
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
Processes
Network
-
Remote address:8.8.8.8:53Requestg.bing.comIN AResponseg.bing.comIN CNAMEg-bing-com.dual-a-0034.a-msedge.netg-bing-com.dual-a-0034.a-msedge.netIN CNAMEdual-a-0034.a-msedge.netdual-a-0034.a-msedge.netIN A204.79.197.237dual-a-0034.a-msedge.netIN A13.107.21.237
-
Remote address:8.8.8.8:53Request35.56.20.217.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request0.159.190.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request237.197.79.204.in-addr.arpaIN PTRResponse
-
GEThttps://www.bing.com/aes/c.gif?RG=2ea42dd21e974de3bde2cd59d44c5e08&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240508T114824Z&adUnitId=11730597&localId=w:F93159F4-8ABC-3E2B-DF73-50B998F17BEB&deviceId=6825829378917981Remote address:2.17.107.120:443RequestGET /aes/c.gif?RG=2ea42dd21e974de3bde2cd59d44c5e08&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240508T114824Z&adUnitId=11730597&localId=w:F93159F4-8ABC-3E2B-DF73-50B998F17BEB&deviceId=6825829378917981 HTTP/2.0
host: www.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=3C40BFFF37BC61E53D8CAB70365C6020
ResponseHTTP/2.0 200
pragma: no-cache
vary: Origin
p3p: CP=BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: B4D54C9E780948EFAA2FCBFFFAD0FA2D Ref B: DUS30EDGE0820 Ref C: 2024-05-30T17:29:03Z
content-length: 0
date: Thu, 30 May 2024 17:29:03 GMT
set-cookie: _EDGE_S=SID=308E5290E365637B1A3A461FE2CF6288; path=/; httponly; domain=bing.com
set-cookie: MUIDB=3C40BFFF37BC61E53D8CAB70365C6020; path=/; httponly; expires=Tue, 24-Jun-2025 17:29:03 GMT
alt-svc: h3=":443"; ma=93600
x-cdn-traceid: 0.746b1102.1717090143.99423db
-
Remote address:8.8.8.8:53Request120.107.17.2.in-addr.arpaIN PTRResponse120.107.17.2.in-addr.arpaIN PTRa2-17-107-120deploystaticakamaitechnologiescom
-
GEThttps://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90Remote address:2.17.107.130:443RequestGET /th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90 HTTP/2.0
host: www.bing.com
accept: */*
cookie: MUID=3C40BFFF37BC61E53D8CAB70365C6020; _EDGE_S=SID=308E5290E365637B1A3A461FE2CF6288; MSPTC=dRfnb28ezSnbUnas4b8u1R4GC0m0QtYhPI4WPJy_nAI; MUIDB=3C40BFFF37BC61E53D8CAB70365C6020
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-type: image/png
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QWthbWFp"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
content-length: 1107
date: Thu, 30 May 2024 17:29:04 GMT
alt-svc: h3=":443"; ma=93600
x-cdn-traceid: 0.7e6b1102.1717090144.ed98716
-
Remote address:8.8.8.8:53Request130.107.17.2.in-addr.arpaIN PTRResponse130.107.17.2.in-addr.arpaIN PTRa2-17-107-130deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request103.169.127.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request101.58.20.217.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request48.229.111.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request145.83.221.88.in-addr.arpaIN PTRResponse145.83.221.88.in-addr.arpaIN PTRa88-221-83-145deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Requesttse1.mm.bing.netIN AResponsetse1.mm.bing.netIN CNAMEmm-mm.bing.net.trafficmanager.netmm-mm.bing.net.trafficmanager.netIN CNAMEdual-a-0001.a-msedge.netdual-a-0001.a-msedge.netIN A204.79.197.200dual-a-0001.a-msedge.netIN A13.107.21.200
-
Remote address:8.8.8.8:53Request43.58.199.20.in-addr.arpaIN PTRResponse
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239360931609_1JAA48IJSET6WWQHH&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239360931609_1JAA48IJSET6WWQHH&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 792794
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 05E1B53FD0814A33A7B6A552BFF669B1 Ref B: LON04EDGE0821 Ref C: 2024-05-30T17:30:42Z
date: Thu, 30 May 2024 17:30:41 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239360931610_110BPTPDN41GIXK2B&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239360931610_110BPTPDN41GIXK2B&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 430689
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: B33714CD214546C99BE4AB27DE8F2AEA Ref B: LON04EDGE0821 Ref C: 2024-05-30T17:30:42Z
date: Thu, 30 May 2024 17:30:41 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340783939_14IT4JGOWRFC6CMW9&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239340783939_14IT4JGOWRFC6CMW9&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 415458
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 938B677D7DC54DCEA079CDEE7CE9A5E9 Ref B: LON04EDGE0821 Ref C: 2024-05-30T17:30:42Z
date: Thu, 30 May 2024 17:30:41 GMT
-
GEThttps://tse1.mm.bing.net/th?id=OADD2.10239340783938_154JBSOQL12JS43YR&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239340783938_154JBSOQL12JS43YR&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 HTTP/2.0
host: tse1.mm.bing.net
accept: */*
accept-encoding: gzip, deflate, br
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
ResponseHTTP/2.0 200
content-length: 627437
content-type: image/jpeg
x-cache: TCP_HIT
access-control-allow-origin: *
access-control-allow-headers: *
access-control-allow-methods: GET, POST, OPTIONS
timing-allow-origin: *
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 179158BD638146929320AD894228B6A3 Ref B: LON04EDGE0821 Ref C: 2024-05-30T17:30:42Z
date: Thu, 30 May 2024 17:30:41 GMT
-
Remote address:8.8.8.8:53Request17.173.189.20.in-addr.arpaIN PTRResponse
-
2.5kB 9.0kB 20 17
-
2.17.107.120:443https://www.bing.com/aes/c.gif?RG=2ea42dd21e974de3bde2cd59d44c5e08&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240508T114824Z&adUnitId=11730597&localId=w:F93159F4-8ABC-3E2B-DF73-50B998F17BEB&deviceId=6825829378917981tls, http21.4kB 5.3kB 16 10
HTTP Request
GET https://www.bing.com/aes/c.gif?RG=2ea42dd21e974de3bde2cd59d44c5e08&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240508T114824Z&adUnitId=11730597&localId=w:F93159F4-8ABC-3E2B-DF73-50B998F17BEB&deviceId=6825829378917981HTTP Response
200 -
2.17.107.130:443https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90tls, http21.6kB 6.4kB 17 12
HTTP Request
GET https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90HTTP Response
200 -
204.79.197.200:443https://tse1.mm.bing.net/th?id=OADD2.10239340783938_154JBSOQL12JS43YR&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90tls, http288.2kB 2.4MB 1712 1707
HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239360931609_1JAA48IJSET6WWQHH&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239360931610_110BPTPDN41GIXK2B&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239340783939_14IT4JGOWRFC6CMW9&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239340783938_154JBSOQL12JS43YR&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90HTTP Response
200HTTP Response
200HTTP Response
200HTTP Response
200 -
1.2kB 8.1kB 16 14
-
1.2kB 8.1kB 16 14
-
1.2kB 8.1kB 16 14
-
56 B 151 B 1 1
DNS Request
g.bing.com
DNS Response
204.79.197.23713.107.21.237
-
71 B 131 B 1 1
DNS Request
35.56.20.217.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
28.118.140.52.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
0.159.190.20.in-addr.arpa
-
73 B 143 B 1 1
DNS Request
237.197.79.204.in-addr.arpa
-
71 B 135 B 1 1
DNS Request
120.107.17.2.in-addr.arpa
-
71 B 135 B 1 1
DNS Request
130.107.17.2.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
-
73 B 147 B 1 1
DNS Request
103.169.127.40.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
-
72 B 132 B 1 1
DNS Request
101.58.20.217.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
48.229.111.52.in-addr.arpa
-
72 B 137 B 1 1
DNS Request
145.83.221.88.in-addr.arpa
-
62 B 173 B 1 1
DNS Request
tse1.mm.bing.net
DNS Response
204.79.197.20013.107.21.200
-
71 B 157 B 1 1
DNS Request
43.58.199.20.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
17.173.189.20.in-addr.arpa