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Analysis
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max time kernel
149s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
29/04/2024, 16:22 UTC
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe
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Size
486KB
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MD5
ff1b04dac9fc38e6c6447935348df6c0
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SHA1
d85500146f62a8b35e4f2dd7f2f0db37e46e0856
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SHA256
398df32ac6aecb1df14e99719da96ca8018bf86048513a5a1891569e9bc3337f
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SHA512
1c62dab7b5a3e5903588fff43d8c0554ca5e16048f8bbe2ebf3e94bf8e9ec4e0af8819e87c860f824c2fb4134172a07176df2fac49cf4fa1cac2ddd0ade97e89
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SSDEEP
12288:pNrIik39CxP94TcFNhoTPbw0ZDy0WMxSU/:pNrU39Cx1vFNuTTwAy0WMU8
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation 3076.tmp -
Executes dropped EXE 1 IoCs
pid Process 5052 3076.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings 3076.tmp -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 5044 WINWORD.EXE 5044 WINWORD.EXE -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 5052 3076.tmp -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 5044 WINWORD.EXE 5044 WINWORD.EXE 5044 WINWORD.EXE 5044 WINWORD.EXE 5044 WINWORD.EXE 5044 WINWORD.EXE 5044 WINWORD.EXE 5044 WINWORD.EXE 5044 WINWORD.EXE 5044 WINWORD.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1188 wrote to memory of 5052 1188 2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe 81 PID 1188 wrote to memory of 5052 1188 2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe 81 PID 1188 wrote to memory of 5052 1188 2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe 81 PID 5052 wrote to memory of 5044 5052 3076.tmp 85 PID 5052 wrote to memory of 5044 5052 3076.tmp 85 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Users\Admin\AppData\Local\Temp\3076.tmp"C:\Users\Admin\AppData\Local\Temp\3076.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.exe E1CEA24C6A0A998353D055CCDC0C285A01E9A7ED57F19C94A65851CDCCD4A71C2B00DE336F0E6E656B61E92624B3B81D1FC3A58B3F484882042097A71BCDBF3D2⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2024-04-29_ff1b04dac9fc38e6c6447935348df6c0_mafia.docx" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5044
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Network
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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
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GEThttps://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8yuV2DTsX_h1xC5E2TUSDsDVUCUx8UQeci6Mb5flOrcCqBUJZF_2Azs3VZddCi0skG-v2tEdc6dhtyNJqvDW1mFUSxg4wKTchrfXADLC1pY8h9hDWD09cEjyjj39dgwR88unLn-CJPwMc-oyTJ2gCFfFFd-7rVhSvYgckW6sEqghRWjHt%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3Dcd30e260dcde18497a42844b7774c973&TIME=20240426T132736Z&CID=530628298&EID=530628298&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0ERemote address:204.79.197.237:443RequestGET /neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8yuV2DTsX_h1xC5E2TUSDsDVUCUx8UQeci6Mb5flOrcCqBUJZF_2Azs3VZddCi0skG-v2tEdc6dhtyNJqvDW1mFUSxg4wKTchrfXADLC1pY8h9hDWD09cEjyjj39dgwR88unLn-CJPwMc-oyTJ2gCFfFFd-7rVhSvYgckW6sEqghRWjHt%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3Dcd30e260dcde18497a42844b7774c973&TIME=20240426T132736Z&CID=530628298&EID=530628298&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E 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=13A7E890FEBF6E700BDBFCE0FF5F6FB7; domain=.bing.com; expires=Sat, 24-May-2025 16:22:08 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: 379FE83DAE7F4555B62E18CC41A16CD0 Ref B: LON04EDGE1006 Ref C: 2024-04-29T16:22:08Z
date: Mon, 29 Apr 2024 16:22:07 GMT
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GEThttps://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8yuV2DTsX_h1xC5E2TUSDsDVUCUx8UQeci6Mb5flOrcCqBUJZF_2Azs3VZddCi0skG-v2tEdc6dhtyNJqvDW1mFUSxg4wKTchrfXADLC1pY8h9hDWD09cEjyjj39dgwR88unLn-CJPwMc-oyTJ2gCFfFFd-7rVhSvYgckW6sEqghRWjHt%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3Dcd30e260dcde18497a42844b7774c973&TIME=20240426T132736Z&CID=530628298&EID=&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0ERemote address:204.79.197.237:443RequestGET /neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8yuV2DTsX_h1xC5E2TUSDsDVUCUx8UQeci6Mb5flOrcCqBUJZF_2Azs3VZddCi0skG-v2tEdc6dhtyNJqvDW1mFUSxg4wKTchrfXADLC1pY8h9hDWD09cEjyjj39dgwR88unLn-CJPwMc-oyTJ2gCFfFFd-7rVhSvYgckW6sEqghRWjHt%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3Dcd30e260dcde18497a42844b7774c973&TIME=20240426T132736Z&CID=530628298&EID=&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=13A7E890FEBF6E700BDBFCE0FF5F6FB7; _EDGE_S=SID=3B53B690170964730745A2E016E465E3
ResponseHTTP/2.0 204
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MSPTC=zTKapd2lXY1ZCPySBkyqI0Ne9y-ynwP2gpDuLavqoTw; domain=.bing.com; expires=Sat, 24-May-2025 16:22:08 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: 4B548172C16D40839D41C6144D94590A Ref B: LON04EDGE1006 Ref C: 2024-04-29T16:22:08Z
date: Mon, 29 Apr 2024 16:22:07 GMT
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GEThttps://www.bing.com/aes/c.gif?RG=cfa1be2e1f2c49df825c2f614003a674&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240426T132736Z&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893Remote address:23.62.61.97:443RequestGET /aes/c.gif?RG=cfa1be2e1f2c49df825c2f614003a674&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240426T132736Z&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893 HTTP/2.0
host: www.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=13A7E890FEBF6E700BDBFCE0FF5F6FB7
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: 0CA882C491F046EF84F49249A1C0B67A Ref B: AMS04EDGE3305 Ref C: 2024-04-29T16:22:08Z
content-length: 0
date: Mon, 29 Apr 2024 16:22:08 GMT
set-cookie: _EDGE_S=SID=3B53B690170964730745A2E016E465E3; path=/; httponly; domain=bing.com
set-cookie: MUIDB=13A7E890FEBF6E700BDBFCE0FF5F6FB7; path=/; httponly; expires=Sat, 24-May-2025 16:22:08 GMT
alt-svc: h3=":443"; ma=93600
x-cdn-traceid: 0.5d3d3e17.1714407728.212f5fce
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request237.197.79.204.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request97.61.62.23.in-addr.arpaIN PTRResponse97.61.62.23.in-addr.arpaIN PTRa23-62-61-97deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request76.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request97.32.109.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request8.167.79.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request26.165.165.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request206.23.85.13.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:8.8.8.8:53Request29.243.111.52.in-addr.arpaIN PTRResponse
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204.79.197.237:443https://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8yuV2DTsX_h1xC5E2TUSDsDVUCUx8UQeci6Mb5flOrcCqBUJZF_2Azs3VZddCi0skG-v2tEdc6dhtyNJqvDW1mFUSxg4wKTchrfXADLC1pY8h9hDWD09cEjyjj39dgwR88unLn-CJPwMc-oyTJ2gCFfFFd-7rVhSvYgckW6sEqghRWjHt%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3Dcd30e260dcde18497a42844b7774c973&TIME=20240426T132736Z&CID=530628298&EID=&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0Etls, http22.5kB 9.0kB 19 17
HTTP Request
GET https://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8yuV2DTsX_h1xC5E2TUSDsDVUCUx8UQeci6Mb5flOrcCqBUJZF_2Azs3VZddCi0skG-v2tEdc6dhtyNJqvDW1mFUSxg4wKTchrfXADLC1pY8h9hDWD09cEjyjj39dgwR88unLn-CJPwMc-oyTJ2gCFfFFd-7rVhSvYgckW6sEqghRWjHt%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3Dcd30e260dcde18497a42844b7774c973&TIME=20240426T132736Z&CID=530628298&EID=530628298&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0EHTTP Response
204HTTP Request
GET https://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8yuV2DTsX_h1xC5E2TUSDsDVUCUx8UQeci6Mb5flOrcCqBUJZF_2Azs3VZddCi0skG-v2tEdc6dhtyNJqvDW1mFUSxg4wKTchrfXADLC1pY8h9hDWD09cEjyjj39dgwR88unLn-CJPwMc-oyTJ2gCFfFFd-7rVhSvYgckW6sEqghRWjHt%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3Dcd30e260dcde18497a42844b7774c973&TIME=20240426T132736Z&CID=530628298&EID=&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0EHTTP Response
204 -
23.62.61.97:443https://www.bing.com/aes/c.gif?RG=cfa1be2e1f2c49df825c2f614003a674&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240426T132736Z&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893tls, http21.4kB 5.3kB 16 10
HTTP Request
GET https://www.bing.com/aes/c.gif?RG=cfa1be2e1f2c49df825c2f614003a674&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240426T132736Z&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893HTTP Response
200
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56 B 151 B 1 1
DNS Request
g.bing.com
DNS Response
204.79.197.23713.107.21.237
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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73 B 143 B 1 1
DNS Request
237.197.79.204.in-addr.arpa
-
74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
-
70 B 133 B 1 1
DNS Request
97.61.62.23.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
76.32.126.40.in-addr.arpa
-
71 B 145 B 1 1
DNS Request
97.32.109.52.in-addr.arpa
-
70 B 144 B 1 1
DNS Request
8.167.79.40.in-addr.arpa
-
72 B 146 B 1 1
DNS Request
26.165.165.52.in-addr.arpa
-
71 B 145 B 1 1
DNS Request
206.23.85.13.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
29.243.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
21KB
MD57079891932a64f097abafd233055a1e9
SHA1246d95feafe67689d49a5a4cadba18d3ac1914e5
SHA256c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1
SHA5126e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a
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Filesize
486KB
MD5292b951ffdcbbe9be571d32b9819a7c5
SHA17b0f6b89a7940e33068db5bc7a2cc2a7562ce0d5
SHA2563074c507ec8fe7b14023dc586b54ba4a8095f794544b48c708948aa7211af34e
SHA5122c34cabf4da51a00b4bad37ead38d8bed8a97264efe0a3c9de058881d0a6f83fd7d1edebf53cbf5e4b8b20a921ffdc44ec7b1e64ed7c65212405f92c09e66f95