Analysis

  • max time kernel
    450s
  • max time network
    1171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 14:40 UTC

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    12KB

  • MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

  • SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

  • SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

  • SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

  • SSDEEP

    192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6

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\System.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
      2⤵
        PID:2408
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 612
          3⤵
          • Program crash
          PID:1860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2408 -ip 2408
      1⤵
        PID:1852

      Network

      • flag-us
        DNS
        232.168.11.51.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        232.168.11.51.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        16.24.18.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        16.24.18.2.in-addr.arpa
        IN PTR
        Response
        16.24.18.2.in-addr.arpa
        IN PTR
        a2-18-24-16deploystaticakamaitechnologiescom
      • 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
        17.160.190.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        17.160.190.20.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
        86.23.85.13.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        86.23.85.13.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
        25.24.18.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        25.24.18.2.in-addr.arpa
        IN PTR
        Response
        25.24.18.2.in-addr.arpa
        IN PTR
        a2-18-24-25deploystaticakamaitechnologiescom
      • flag-us
        DNS
        88.65.42.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        88.65.42.20.in-addr.arpa
        IN PTR
        Response
      No results found
      • 8.8.8.8:53
        232.168.11.51.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        232.168.11.51.in-addr.arpa

      • 8.8.8.8:53
        16.24.18.2.in-addr.arpa
        dns
        69 B
        131 B
        1
        1

        DNS Request

        16.24.18.2.in-addr.arpa

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

        DNS Request

        17.160.190.20.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
        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
        86.23.85.13.in-addr.arpa
        dns
        70 B
        144 B
        1
        1

        DNS Request

        86.23.85.13.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
        25.24.18.2.in-addr.arpa
        dns
        69 B
        131 B
        1
        1

        DNS Request

        25.24.18.2.in-addr.arpa

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

        DNS Request

        88.65.42.20.in-addr.arpa

      MITRE ATT&CK Matrix

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