Analysis
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max time kernel
144s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 06:47 UTC
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5aa350bd85f95bbb0321095f3d2fabdc.exe
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
5aa350bd85f95bbb0321095f3d2fabdc.exe
Resource
win10v2004-20231222-en
5 signatures
150 seconds
General
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Target
5aa350bd85f95bbb0321095f3d2fabdc.exe
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Size
33KB
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MD5
5aa350bd85f95bbb0321095f3d2fabdc
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SHA1
9cac30e91d5eeda905e3d56cdef28c59a3e59878
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SHA256
5cd124b10c36fa7bbfe18e90ad56187d1cb728396043821722c464c4d5840c16
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SHA512
c362fd7986f85f86b1f371b911f38a76c9852cb8db40c5b8f7de7fcdfa4133f6d6c02b1cc97f682e6b0bd93a8beb71970893001298a0cf0193cd072def466081
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SSDEEP
768:VpPFSsreFWLwvJDAqwm0QBW4XKK+Gp8+LLhakp/ycKJ0anxBY:VpIEowkBWOn8+L44atxnxW
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\sysnewmsg.gif 5aa350bd85f95bbb0321095f3d2fabdc.exe File created C:\Windows\SysWOW64\sysnewgui.exe 5aa350bd85f95bbb0321095f3d2fabdc.exe File created C:\Windows\SysWOW64\sysnewdll.exe 5aa350bd85f95bbb0321095f3d2fabdc.exe File created C:\Windows\SysWOW64\newautorun.inf 5aa350bd85f95bbb0321095f3d2fabdc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4644 5aa350bd85f95bbb0321095f3d2fabdc.exe 4644 5aa350bd85f95bbb0321095f3d2fabdc.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4644 5aa350bd85f95bbb0321095f3d2fabdc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4644 5aa350bd85f95bbb0321095f3d2fabdc.exe -
Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4644 wrote to memory of 3448 4644 5aa350bd85f95bbb0321095f3d2fabdc.exe 49
Processes
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C:\Users\Admin\AppData\Local\Temp\5aa350bd85f95bbb0321095f3d2fabdc.exe"C:\Users\Admin\AppData\Local\Temp\5aa350bd85f95bbb0321095f3d2fabdc.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4644
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3448
Network
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Remote address:8.8.8.8:53Requestg.bing.comIN AResponseg.bing.comIN CNAMEg-bing-com.a-0001.a-msedge.netg-bing-com.a-0001.a-msedge.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
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GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid=Remote address:204.79.197.200:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MUID=2861473F53B667D91D3354C15256660B; domain=.bing.com; expires=Thu, 30-Jan-2025 02:15:25 GMT; path=/; SameSite=None; Secure; Priority=High;
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
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: 24893EB396AD4E64BED1F1341122A1EC Ref B: LON04EDGE1209 Ref C: 2024-01-06T02:15:25Z
date: Sat, 06 Jan 2024 02:15:25 GMT
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GEThttps://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid=Remote address:204.79.197.200:443RequestGET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=2861473F53B667D91D3354C15256660B
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MSPTC=Q1RQy9arZev15zQbbUDzdQW1TNoSupjboetBsEWGzEg; domain=.bing.com; expires=Thu, 30-Jan-2025 02:15:26 GMT; path=/; Partitioned; secure; SameSite=None
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
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: 0BD28384D1114C2E9798B914594AA010 Ref B: LON04EDGE1209 Ref C: 2024-01-06T02:15:26Z
date: Sat, 06 Jan 2024 02:15:26 GMT
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GEThttps://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid=Remote address:204.79.197.200:443RequestGET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=2861473F53B667D91D3354C15256660B; MSPTC=Q1RQy9arZev15zQbbUDzdQW1TNoSupjboetBsEWGzEg
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
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: BFF30F182C94455E967FC2D44EBB0D86 Ref B: LON04EDGE1209 Ref C: 2024-01-06T02:15:26Z
date: Sat, 06 Jan 2024 02:15:26 GMT
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Remote address:8.8.8.8:53Request2.136.104.51.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request240.221.184.93.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.154.82.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request57.169.31.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request103.169.127.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request41.110.16.96.in-addr.arpaIN PTRResponse41.110.16.96.in-addr.arpaIN PTRa96-16-110-41deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request146.78.124.51.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request104.241.123.92.in-addr.arpaIN PTRResponse104.241.123.92.in-addr.arpaIN PTRa92-123-241-104deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request119.110.54.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request217.135.221.88.in-addr.arpaIN PTRResponse217.135.221.88.in-addr.arpaIN PTRa88-221-135-217deploystaticakamaitechnologiescom
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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
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301167_10EF6H5QJP57ZPZOD&pid=21.2&w=1920&h=1080&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301167_10EF6H5QJP57ZPZOD&pid=21.2&w=1920&h=1080&c=4 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: 258506
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"}]}
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: 4CED599D6F3E48B7A99E6B5014B10CF1 Ref B: LON04EDGE1120 Ref C: 2024-01-06T02:17:07Z
date: Sat, 06 Jan 2024 02:17:07 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301576_1P4YPBOHIENGSX86I&pid=21.2&w=1080&h=1920&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301576_1P4YPBOHIENGSX86I&pid=21.2&w=1080&h=1920&c=4 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: 279056
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"}]}
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: AFC8A51A05DA48E6BAEA5AB8C0F8A723 Ref B: LON04EDGE1120 Ref C: 2024-01-06T02:17:07Z
date: Sat, 06 Jan 2024 02:17:07 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317300924_1N7S5A2UISE5XQ4TY&pid=21.2&w=1920&h=1080&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317300924_1N7S5A2UISE5XQ4TY&pid=21.2&w=1920&h=1080&c=4 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: 434630
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"}]}
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: 7B62BC4AFE7841EABD4D292652C9BB6C Ref B: LON04EDGE1120 Ref C: 2024-01-06T02:17:07Z
date: Sat, 06 Jan 2024 02:17:07 GMT
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301053_1PMF20X061SYNYH6O&pid=21.2&w=1920&h=1080&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301053_1PMF20X061SYNYH6O&pid=21.2&w=1920&h=1080&c=4 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
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GEThttps://tse1.mm.bing.net/th?id=OADD2.10239317301357_1M7VV0SOSJXWEGMMP&pid=21.2&w=1080&h=1920&c=4Remote address:204.79.197.200:443RequestGET /th?id=OADD2.10239317301357_1M7VV0SOSJXWEGMMP&pid=21.2&w=1080&h=1920&c=4 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
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204.79.197.200:443https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid=tls, http22.7kB 9.6kB 25 20
HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid=HTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0dea98e5b9434e7a87f29e01741a7263&localId=w:F83E3474-2937-F57B-08FA-577E7DA14C95&deviceId=6896190588109571&anid=HTTP Response
204 -
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-
-
-
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204.79.197.200:443https://tse1.mm.bing.net/th?id=OADD2.10239317301357_1M7VV0SOSJXWEGMMP&pid=21.2&w=1080&h=1920&c=4tls, http237.7kB 1.0MB 759 750
HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301167_10EF6H5QJP57ZPZOD&pid=21.2&w=1920&h=1080&c=4HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301576_1P4YPBOHIENGSX86I&pid=21.2&w=1080&h=1920&c=4HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317300924_1N7S5A2UISE5XQ4TY&pid=21.2&w=1920&h=1080&c=4HTTP Response
200HTTP Response
200HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301053_1PMF20X061SYNYH6O&pid=21.2&w=1920&h=1080&c=4HTTP Response
200HTTP Request
GET https://tse1.mm.bing.net/th?id=OADD2.10239317301357_1M7VV0SOSJXWEGMMP&pid=21.2&w=1080&h=1920&c=4 -
1.4kB 8.2kB 16 13
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1.4kB 8.2kB 16 13
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1.8kB 8.2kB 17 13
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1.6kB 334 B 9 4
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56 B 158 B 1 1
DNS Request
g.bing.com
DNS Response
204.79.197.20013.107.21.200
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71 B 157 B 1 1
DNS Request
2.136.104.51.in-addr.arpa
-
73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
-
73 B 144 B 1 1
DNS Request
240.221.184.93.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
241.154.82.20.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
57.169.31.20.in-addr.arpa
-
73 B 147 B 1 1
DNS Request
103.169.127.40.in-addr.arpa
-
71 B 135 B 1 1
DNS Request
41.110.16.96.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
146.78.124.51.in-addr.arpa
-
140 B 144 B 2 1
DNS Request
18.31.95.13.in-addr.arpa
DNS Request
18.31.95.13.in-addr.arpa
-
73 B 139 B 1 1
DNS Request
104.241.123.92.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
119.110.54.20.in-addr.arpa
-
73 B 139 B 1 1
DNS Request
217.135.221.88.in-addr.arpa
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-
-
-
-
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62 B 173 B 1 1
DNS Request
tse1.mm.bing.net
DNS Response
204.79.197.20013.107.21.200