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Analysis

  • max time kernel
    90s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 06:03 UTC

General

  • Target

    73f0aa76db8f30b03d4c9d07252c2b6a.exe

  • Size

    58KB

  • MD5

    73f0aa76db8f30b03d4c9d07252c2b6a

  • SHA1

    850eb4ce5d5d1ea42555a09217ccde3d2f9c3571

  • SHA256

    7e42571832eb8408cbe9813972e0375cb2f5c20bcf15511014ac01e9f5f2d560

  • SHA512

    6630757346130bcd3dd53bb70034cb4139a7f0e665231acd881ada4a4e1806ab3918028142739adb92f3749b2c2c7012ad892f75739300e8e71604f7d6706742

  • SSDEEP

    768:vCru/f9Iw/E6zy4n8uZ5tUXMJ+fROUmELY2glEbM3j+rd+fpRiTWNReOO3:71Tzy48untU8fOMEI3jyYfPiuO3

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73f0aa76db8f30b03d4c9d07252c2b6a.exe
    "C:\Users\Admin\AppData\Local\Temp\73f0aa76db8f30b03d4c9d07252c2b6a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3588
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\54C7.tmp\1.bat" "C:\Users\Admin\AppData\Local\Temp\73f0aa76db8f30b03d4c9d07252c2b6a.exe""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3904
      • C:\Windows\SysWOW64\iexpress.exe
        iexpress /n /q /m C:\Users\Admin\AppData\Local\Temp\popup.sed
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4728
        • C:\Windows\SysWOW64\makecab.exe
          C:\Windows\SysWOW64\makecab.exe /f "~%TargetName%.DDF"
          4⤵
            PID:2508

    Network

    • flag-us
      DNS
      19.53.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      19.53.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      95.221.229.192.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      95.221.229.192.in-addr.arpa
      IN PTR
      Response
    • 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.a-0001.a-msedge.net
      g-bing-com.a-0001.a-msedge.net
      IN CNAME
      dual-a-0001.a-msedge.net
      dual-a-0001.a-msedge.net
      IN A
      204.79.197.200
      dual-a-0001.a-msedge.net
      IN A
      13.107.21.200
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid=
      Remote address:
      204.79.197.200:443
      Request
      GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&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=175D32B9A4E1614A09152156A55A60FE; domain=.bing.com; expires=Wed, 15-Jan-2025 09:28:59 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: F7C57CDB377845D29FC959DE96DA1874 Ref B: LON04EDGE0816 Ref C: 2023-12-22T09:28:59Z
      date: Fri, 22 Dec 2023 09:28:58 GMT
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid=
      Remote address:
      204.79.197.200:443
      Request
      GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid= HTTP/2.0
      host: g.bing.com
      accept-encoding: gzip, deflate
      user-agent: WindowsShellClient/9.0.40929.0 (Windows)
      cookie: MUID=175D32B9A4E1614A09152156A55A60FE
      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=imsJLmHuAw3f63sH0uB5cfy5LSFSqusBlyxndioyXt0; domain=.bing.com; expires=Wed, 15-Jan-2025 09:28:59 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: 055E704A711F4882BAC7B1A217AF752F Ref B: LON04EDGE0816 Ref C: 2023-12-22T09:28:59Z
      date: Fri, 22 Dec 2023 09:28:58 GMT
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid=
      Remote address:
      204.79.197.200:443
      Request
      GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid= HTTP/2.0
      host: g.bing.com
      accept-encoding: gzip, deflate
      user-agent: WindowsShellClient/9.0.40929.0 (Windows)
      cookie: MUID=175D32B9A4E1614A09152156A55A60FE; MSPTC=imsJLmHuAw3f63sH0uB5cfy5LSFSqusBlyxndioyXt0
      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: 459D4A8B5CE9464990BB8D0335025B3A Ref B: LON04EDGE0816 Ref C: 2023-12-22T09:28:59Z
      date: Fri, 22 Dec 2023 09:28:59 GMT
    • flag-us
      DNS
      194.178.17.96.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      194.178.17.96.in-addr.arpa
      IN PTR
      Response
      194.178.17.96.in-addr.arpa
      IN PTR
      a96-17-178-194deploystaticakamaitechnologiescom
    • flag-us
      DNS
      200.197.79.204.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      200.197.79.204.in-addr.arpa
      IN PTR
      Response
      200.197.79.204.in-addr.arpa
      IN PTR
      a-0001a-msedgenet
    • flag-us
      DNS
      9.228.82.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      9.228.82.20.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
      41.110.16.96.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      41.110.16.96.in-addr.arpa
      IN PTR
      Response
      41.110.16.96.in-addr.arpa
      IN PTR
      a96-16-110-41deploystaticakamaitechnologiescom
    • flag-us
      DNS
      103.169.127.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      103.169.127.40.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
      0.205.248.87.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      0.205.248.87.in-addr.arpa
      IN PTR
      Response
      0.205.248.87.in-addr.arpa
      IN PTR
      https-87-248-205-0lgwllnwnet
    • flag-us
      DNS
      79.121.231.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      79.121.231.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      11.227.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      11.227.111.52.in-addr.arpa
      IN PTR
      Response
    • 204.79.197.200:443
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid=
      tls, http2
      2.0kB
      9.4kB
      22
      19

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid=

      HTTP Response

      204

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid=

      HTTP Response

      204

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=9f8c2a0036794786965b60db5490be39&localId=w:CB46C7AD-3FBE-4EAF-8E4F-46C212B95A7B&deviceId=6896190258833704&anid=

      HTTP Response

      204
    • 8.8.8.8:53
      19.53.126.40.in-addr.arpa
      dns
      71 B
      157 B
      1
      1

      DNS Request

      19.53.126.40.in-addr.arpa

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

      DNS Request

      95.221.229.192.in-addr.arpa

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

      DNS Request

      g.bing.com

      DNS Response

      204.79.197.200
      13.107.21.200

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

      DNS Request

      194.178.17.96.in-addr.arpa

    • 8.8.8.8:53
      200.197.79.204.in-addr.arpa
      dns
      73 B
      106 B
      1
      1

      DNS Request

      200.197.79.204.in-addr.arpa

    • 8.8.8.8:53
      9.228.82.20.in-addr.arpa
      dns
      70 B
      156 B
      1
      1

      DNS Request

      9.228.82.20.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
      41.110.16.96.in-addr.arpa
      dns
      71 B
      135 B
      1
      1

      DNS Request

      41.110.16.96.in-addr.arpa

    • 8.8.8.8:53
      103.169.127.40.in-addr.arpa
      dns
      73 B
      147 B
      1
      1

      DNS Request

      103.169.127.40.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
      0.205.248.87.in-addr.arpa
      dns
      71 B
      116 B
      1
      1

      DNS Request

      0.205.248.87.in-addr.arpa

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

      DNS Request

      79.121.231.20.in-addr.arpa

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

      DNS Request

      11.227.111.52.in-addr.arpa

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\54C7.tmp\1.bat

      Filesize

      1KB

      MD5

      02dba5f37067292355c6d01a57d4ef48

      SHA1

      7c67ab3f99fbf7a53018dd295d2968c525db83d9

      SHA256

      8b74c812ba9e6c536da7edd4101e7e0dddeab8355e5aff095dd31b3f00560242

      SHA512

      12201f949ee3198c8f4b39cc8edf90a114ecf42ddd5383ed0b87e4c78053cd517786dc7af83557e63a0483af74f4c0117d5568441ae761ff6958e758704d602a

    • C:\Users\Admin\AppData\Local\Temp\popup.sed

      Filesize

      58KB

      MD5

      b43d077fe54f74aab8e66430a16a087e

      SHA1

      53b6b43746c2bf6dbdee1f576d33c70039239cd8

      SHA256

      e6efa2477b8076dabe8c0c61d832ec6f65097432b15995302726741a2290f46f

      SHA512

      9ae41b12c3a6732e6cc254dc4b084b03d80e5030281e2628dbb3e330c53b2907c022cdf2193d06633096401a0713314cc9961acd2487f7ed80d36bb4003e35b6

    • C:\Users\Admin\AppData\Local\Temp\~%TargetName%.DDF

      Filesize

      724B

      MD5

      c3ca008abd6997c4b036a7e8be75cb2c

      SHA1

      05f7a3527bb04c691b08f040f562582035398829

      SHA256

      29ef6bf47dcc8c67f1abe1b269d3518d6a4ebe125daa1ea460779638cb9782a3

      SHA512

      bee0baf3cb83144239077f99f5ca2a6ca7b618f7f51a53e03613ae697e8bc76fa28f5d006296b469be8e1fffeeb35668b5fe87b260b1380cc003815ea9efb083

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