Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 02:10 UTC

General

  • Target

    $PLUGINSDIR/StdUtils.dll

  • Size

    100KB

  • MD5

    c6a6e03f77c313b267498515488c5740

  • SHA1

    3d49fc2784b9450962ed6b82b46e9c3c957d7c15

  • SHA256

    b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

  • SHA512

    9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

  • SSDEEP

    3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
      2⤵
        PID:4760
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 628
          3⤵
          • Program crash
          PID:3460
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4760 -ip 4760
      1⤵
        PID:3288

      Network

      • flag-us
        DNS
        149.220.183.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        149.220.183.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        172.210.232.199.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        172.210.232.199.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        69.31.126.40.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        69.31.126.40.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        58.55.71.13.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        58.55.71.13.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        26.165.165.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        26.165.165.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        15.164.165.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        15.164.165.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        28.143.109.104.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        28.143.109.104.in-addr.arpa
        IN PTR
        Response
        28.143.109.104.in-addr.arpa
        IN PTR
        a104-109-143-28deploystaticakamaitechnologiescom
      • flag-us
        DNS
        25.140.123.92.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        25.140.123.92.in-addr.arpa
        IN PTR
        Response
        25.140.123.92.in-addr.arpa
        IN PTR
        a92-123-140-25deploystaticakamaitechnologiescom
      • flag-us
        DNS
        48.229.111.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        48.229.111.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        240.197.17.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        240.197.17.2.in-addr.arpa
        IN PTR
        Response
        240.197.17.2.in-addr.arpa
        IN PTR
        a2-17-197-240deploystaticakamaitechnologiescom
      • flag-us
        DNS
        9.179.89.13.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        9.179.89.13.in-addr.arpa
        IN PTR
        Response
      No results found
      • 8.8.8.8:53
        149.220.183.52.in-addr.arpa
        dns
        73 B
        147 B
        1
        1

        DNS Request

        149.220.183.52.in-addr.arpa

      • 8.8.8.8:53
        172.210.232.199.in-addr.arpa
        dns
        74 B
        128 B
        1
        1

        DNS Request

        172.210.232.199.in-addr.arpa

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

        DNS Request

        69.31.126.40.in-addr.arpa

      • 8.8.8.8:53
        58.55.71.13.in-addr.arpa
        dns
        70 B
        144 B
        1
        1

        DNS Request

        58.55.71.13.in-addr.arpa

      • 8.8.8.8:53
        26.165.165.52.in-addr.arpa
        dns
        72 B
        146 B
        1
        1

        DNS Request

        26.165.165.52.in-addr.arpa

      • 8.8.8.8:53
        15.164.165.52.in-addr.arpa
        dns
        72 B
        146 B
        1
        1

        DNS Request

        15.164.165.52.in-addr.arpa

      • 8.8.8.8:53
        28.143.109.104.in-addr.arpa
        dns
        73 B
        139 B
        1
        1

        DNS Request

        28.143.109.104.in-addr.arpa

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

        DNS Request

        25.140.123.92.in-addr.arpa

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

        DNS Request

        48.229.111.52.in-addr.arpa

      • 8.8.8.8:53
        240.197.17.2.in-addr.arpa
        dns
        71 B
        135 B
        1
        1

        DNS Request

        240.197.17.2.in-addr.arpa

      • 8.8.8.8:53
        9.179.89.13.in-addr.arpa
        dns
        70 B
        144 B
        1
        1

        DNS Request

        9.179.89.13.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.