Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-07-2024 20:51

General

  • Target

    reflection questions on the four agreements 43823.js

  • Size

    13.7MB

  • MD5

    fca44493fbf8c1ad59955b8d81ab4e62

  • SHA1

    f553326b45c6d2a4951397a0fc86aa99890fe0bb

  • SHA256

    eea34f04316b1b597c628f1d1d55d99a47f8a4e6a86931a9451da245067de505

  • SHA512

    3a139a85765c0f744744e236a3d7588c77a1a5a21a4d52350bee3b65319b51a723769051d6da184f75f01f29e11744097b039504d24593581f1fa25c8f6071f8

  • SSDEEP

    49152:YYRxr8uC0NjaCXtXgYRxr8uC0NjaCXtXf:v3P

Malware Config

Signatures

  • GootLoader

    JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.

  • Blocklisted process makes network request 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\reflection questions on the four agreements 43823.js"
    1⤵
      PID:1780
    • C:\Windows\system32\wscript.EXE
      C:\Windows\system32\wscript.EXE CATHOL~1.JS
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2244
      • C:\Windows\System32\cscript.exe
        "C:\Windows\System32\cscript.exe" "CATHOL~1.JS"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4036
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell
          3⤵
          • Blocklisted process makes network request
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1744

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ypmogyvi.v1r.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\Microsoft\CATHOL~1.JS

      Filesize

      43.3MB

      MD5

      44ff4c00b94a7e9a9c732b47cb0fabf5

      SHA1

      ecccb9d163904261ce36fab3c0b962e0a675b866

      SHA256

      c0dfbdc040ca632118e9c383ce1435854d5c086326d726309cea918e69beb90d

      SHA512

      afca983b01463199d6392c0b8d059b813c570802717afd57371530d84e0d148496c7b7fcbc0789ddf4b4fc69837a31b9d26016dfdf0d639105b8f60ba24fe7b4

    • memory/1744-12-0x000001F6D5CD0000-0x000001F6D5CF2000-memory.dmp

      Filesize

      136KB

    • memory/1744-13-0x000001F6D5FC0000-0x000001F6D6004000-memory.dmp

      Filesize

      272KB

    • memory/1744-14-0x000001F6D6290000-0x000001F6D6306000-memory.dmp

      Filesize

      472KB

    • memory/1744-15-0x000001F6D6520000-0x000001F6D654A000-memory.dmp

      Filesize

      168KB

    • memory/1744-16-0x000001F6D6520000-0x000001F6D6544000-memory.dmp

      Filesize

      144KB