Analysis

  • max time kernel
    93s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2025 15:48

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    12KB

  • MD5

    564bb0373067e1785cba7e4c24aab4bf

  • SHA1

    7c9416a01d821b10b2eef97b80899d24014d6fc1

  • SHA256

    7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5

  • SHA512

    22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472

  • SSDEEP

    192:nenY0qWTlt70IAj/lQ0sEWc/wtYbBH2aDybC7y+XBDIwL:n8+Qlt70Fj/lQRY/9VjjfL

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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:1244
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2400
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 612
        3⤵
        • Program crash
        PID:2876
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2400 -ip 2400
    1⤵
      PID:3636

    Network

    • flag-us
      DNS
      68.159.190.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      68.159.190.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      8.8.8.8.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      8.8.8.8.in-addr.arpa
      IN PTR
      Response
      8.8.8.8.in-addr.arpa
      IN PTR
      dnsgoogle
    • flag-us
      DNS
      13.153.16.2.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      13.153.16.2.in-addr.arpa
      IN PTR
      Response
      13.153.16.2.in-addr.arpa
      IN PTR
      a2-16-153-13deploystaticakamaitechnologiescom
    • flag-us
      DNS
      57.169.31.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      57.169.31.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      197.87.175.4.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      197.87.175.4.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      241.42.69.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      241.42.69.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      177.190.18.2.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      177.190.18.2.in-addr.arpa
      IN PTR
      Response
      177.190.18.2.in-addr.arpa
      IN PTR
      a2-18-190-177deploystaticakamaitechnologiescom
    • flag-us
      DNS
      22.49.80.91.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      22.49.80.91.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      172.214.232.199.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      172.214.232.199.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      13.227.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      13.227.111.52.in-addr.arpa
      IN PTR
      Response
    No results found
    • 8.8.8.8:53
      8.8.8.8.in-addr.arpa
      dns
      66 B
      90 B
      1
      1

      DNS Request

      8.8.8.8.in-addr.arpa

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

      DNS Request

      68.159.190.20.in-addr.arpa

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

      DNS Request

      13.153.16.2.in-addr.arpa

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

      DNS Request

      57.169.31.20.in-addr.arpa

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

      DNS Request

      197.87.175.4.in-addr.arpa

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

      DNS Request

      241.42.69.40.in-addr.arpa

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

      DNS Request

      177.190.18.2.in-addr.arpa

    • 8.8.8.8:53
      22.49.80.91.in-addr.arpa
      dns
      70 B
      145 B
      1
      1

      DNS Request

      22.49.80.91.in-addr.arpa

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

      DNS Request

      13.227.111.52.in-addr.arpa

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

      DNS Request

      172.214.232.199.in-addr.arpa

    MITRE ATT&CK Enterprise v15

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