Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2024, 09:56 UTC

General

  • Target

    ReadMe.txt

  • Size

    16B

  • MD5

    ad359b7486d6870af461913236e0a094

  • SHA1

    2ad213fd1efd12aa7e018a9df841a3c85f7dbd1a

  • SHA256

    1e6bcf1474130be5357f8bc3cfe56010a2395663fbd0bfb1d4d4db15cc119889

  • SHA512

    d3756be00941a77514defb962ccd0c949c310f141ab384bd81d0cd531b7d2039c0d8a775432da1fb92d8dedab7a373b4519af1ab0c89f90bb6a504af653335b0

Score
1/10

Malware Config

Signatures

  • Opens file in notepad (likely ransom note) 1 IoCs

Processes

  • C:\Windows\system32\NOTEPAD.EXE
    C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\ReadMe.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:4544

Network

  • flag-us
    DNS
    g.bing.com
    Remote address:
    8.8.8.8:53
    Request
    g.bing.com
    IN A
    Response
    g.bing.com
    IN CNAME
    g-bing-com.dual-a-0034.a-msedge.net
    g-bing-com.dual-a-0034.a-msedge.net
    IN CNAME
    dual-a-0034.a-msedge.net
    dual-a-0034.a-msedge.net
    IN A
    13.107.21.237
    dual-a-0034.a-msedge.net
    IN A
    204.79.197.237
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    Response
    HTTP/2.0 204
    cache-control: no-cache, must-revalidate
    pragma: no-cache
    expires: Fri, 01 Jan 1990 00:00:00 GMT
    set-cookie: MUID=20EAFEB22E8F6F6C2787EA602F346E05; domain=.bing.com; expires=Sat, 30-Aug-2025 09:57:33 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: 54A613AEC866419CB296551F331993F2 Ref B: LON04EDGE0810 Ref C: 2024-08-05T09:57:33Z
    date: Mon, 05 Aug 2024 09:57:33 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=20EAFEB22E8F6F6C2787EA602F346E05
    Response
    HTTP/2.0 204
    cache-control: no-cache, must-revalidate
    pragma: no-cache
    expires: Fri, 01 Jan 1990 00:00:00 GMT
    set-cookie: MSPTC=08ckdQ67lFurZ5Dch_gIupaq21MnWRim3D8YlPfYHG4; domain=.bing.com; expires=Sat, 30-Aug-2025 09:57:33 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: C25F72B169F749128310D5FBF7706312 Ref B: LON04EDGE0810 Ref C: 2024-08-05T09:57:33Z
    date: Mon, 05 Aug 2024 09:57:33 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=20EAFEB22E8F6F6C2787EA602F346E05; MSPTC=08ckdQ67lFurZ5Dch_gIupaq21MnWRim3D8YlPfYHG4
    Response
    HTTP/2.0 204
    cache-control: no-cache, must-revalidate
    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: E5403236B79A414A84AB550E872464BC Ref B: LON04EDGE0810 Ref C: 2024-08-05T09:57:33Z
    date: Mon, 05 Aug 2024 09:57:33 GMT
  • flag-us
    DNS
    68.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    68.32.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    237.21.107.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    237.21.107.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    37.58.20.217.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    37.58.20.217.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    88.156.103.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    88.156.103.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    183.59.114.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    183.59.114.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    206.23.85.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    206.23.85.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    18.134.221.88.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.134.221.88.in-addr.arpa
    IN PTR
    Response
    18.134.221.88.in-addr.arpa
    IN PTR
    a88-221-134-18deploystaticakamaitechnologiescom
  • flag-us
    DNS
    81.144.22.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    81.144.22.2.in-addr.arpa
    IN PTR
    Response
    81.144.22.2.in-addr.arpa
    IN PTR
    a2-22-144-81deploystaticakamaitechnologiescom
  • flag-us
    DNS
    19.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    19.229.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    240.221.184.93.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    240.221.184.93.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    10.173.189.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    10.173.189.20.in-addr.arpa
    IN PTR
    Response
  • 13.107.21.237:443
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid=
    tls, http2
    2.0kB
    9.3kB
    21
    19

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=ee773863dbc14b909b5150e9b4fdf5b2&localId=w:46BA0F9A-9D8F-F2F0-D464-1297A0CDD8CE&deviceId=6825833576093963&anid=

    HTTP Response

    204
  • 8.8.8.8:53
    g.bing.com
    dns
    56 B
    151 B
    1
    1

    DNS Request

    g.bing.com

    DNS Response

    13.107.21.237
    204.79.197.237

  • 8.8.8.8:53
    68.32.126.40.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    68.32.126.40.in-addr.arpa

  • 8.8.8.8:53
    237.21.107.13.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    237.21.107.13.in-addr.arpa

  • 8.8.8.8:53
    37.58.20.217.in-addr.arpa
    dns
    71 B
    131 B
    1
    1

    DNS Request

    37.58.20.217.in-addr.arpa

  • 8.8.8.8:53
    88.156.103.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    88.156.103.20.in-addr.arpa

  • 8.8.8.8:53
    183.59.114.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    183.59.114.20.in-addr.arpa

  • 8.8.8.8:53
    206.23.85.13.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    206.23.85.13.in-addr.arpa

  • 8.8.8.8:53
    18.134.221.88.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    18.134.221.88.in-addr.arpa

  • 8.8.8.8:53
    81.144.22.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    81.144.22.2.in-addr.arpa

  • 8.8.8.8:53
    19.229.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    19.229.111.52.in-addr.arpa

  • 8.8.8.8:53
    240.221.184.93.in-addr.arpa
    dns
    73 B
    144 B
    1
    1

    DNS Request

    240.221.184.93.in-addr.arpa

  • 8.8.8.8:53
    10.173.189.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    10.173.189.20.in-addr.arpa

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.