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Analysis

  • max time kernel
    93s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2025, 17:30 UTC

General

  • Target

    vcl120.dll

  • Size

    1.9MB

  • MD5

    c594d746ff6c99d140b5e8da97f12fd4

  • SHA1

    f21742707c5f3fee776f98641f36bd755e24a7b0

  • SHA256

    572edb7d630e9b03f93bd15135d2ca360176c1232051293663ec5b75c2428aec

  • SHA512

    33b9902b2cf1154d850779cd012c0285882e158b9d1422c54ea9400ca348686773b6bacb760171060d1a0e620f8ff4a26ecd889dea3c454e8fc5fa59b173832b

  • SSDEEP

    24576:j2gekcIlYas4GaAKBTZTkZbJ7YBRSjr2WLPcgjzTGlyz6F:jRvzfZT3XSmqcOTGc+F

Score
3/10

Malware Config

Signatures

  • 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\vcl120.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\vcl120.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3884

Network

  • 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
    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
    217.106.137.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    217.106.137.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    167.173.78.104.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    167.173.78.104.in-addr.arpa
    IN PTR
    Response
    167.173.78.104.in-addr.arpa
    IN PTR
    a104-78-173-167deploystaticakamaitechnologiescom
  • flag-us
    DNS
    13.86.106.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    13.86.106.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    228.249.119.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    228.249.119.40.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
    171.39.242.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    171.39.242.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    181.129.81.91.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    181.129.81.91.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    61.153.16.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    61.153.16.2.in-addr.arpa
    IN PTR
    Response
    61.153.16.2.in-addr.arpa
    IN PTR
    a2-16-153-61deploystaticakamaitechnologiescom
  • flag-us
    DNS
    60.153.16.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    60.153.16.2.in-addr.arpa
    IN PTR
    Response
    60.153.16.2.in-addr.arpa
    IN PTR
    a2-16-153-60deploystaticakamaitechnologiescom
  • flag-us
    DNS
    30.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    30.243.111.52.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
    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
    217.106.137.52.in-addr.arpa
    dns
    73 B
    147 B
    1
    1

    DNS Request

    217.106.137.52.in-addr.arpa

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

    DNS Request

    167.173.78.104.in-addr.arpa

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

    DNS Request

    13.86.106.20.in-addr.arpa

  • 8.8.8.8:53
    228.249.119.40.in-addr.arpa
    dns
    73 B
    159 B
    1
    1

    DNS Request

    228.249.119.40.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
    171.39.242.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    171.39.242.20.in-addr.arpa

  • 8.8.8.8:53
    181.129.81.91.in-addr.arpa
    dns
    72 B
    147 B
    1
    1

    DNS Request

    181.129.81.91.in-addr.arpa

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

    DNS Request

    61.153.16.2.in-addr.arpa

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

    DNS Request

    60.153.16.2.in-addr.arpa

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

    DNS Request

    30.243.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

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