Analysis

  • max time kernel
    130s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2024 20:15

General

  • Target

    idaho board of pharmacy rules 42744.js

  • Size

    20.5MB

  • MD5

    46303ce55762f6aeb8aa6753fc5dfb6c

  • SHA1

    0854fb0659f18b4d2d4aa3e8b64ae1bb927ed531

  • SHA256

    043eb185500bf073b3a14e962cbeabad279f89413b0f775c41b1c7b94c704ec2

  • SHA512

    2672f5bd828634b6b09ea869e9e65737da5a6b345c1bb9dddd5042a9c614ce19380c4285439fa8d49e34eef9d187c9de289eab9fb9651ac35e4cc9a1f71a76a8

  • SSDEEP

    49152:YYRxr8uC0NjaCXhqgYRxr8uC0NjaCXhqgYRxr8uC0NjaCXhqf:3mmO

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\idaho board of pharmacy rules 42744.js"
    1⤵
      PID:8
    • C:\Windows\system32\wscript.EXE
      C:\Windows\system32\wscript.EXE INDIVI~1.JS
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Windows\System32\cscript.exe
        "C:\Windows\System32\cscript.exe" "INDIVI~1.JS"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1948
        • 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:4848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3b1yhl0o.llq.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\Sun\INDIVI~1.JS

      Filesize

      45.2MB

      MD5

      eff7e22ee929ac829c05eee6a0beb3ba

      SHA1

      3a3bb64b61fb33aefef45943021178d4f57ed475

      SHA256

      3940f86ad3b276bfa04752f8ff5a30065e2ba43021cda1c86a5b1e07b663a5eb

      SHA512

      543464e652f06082529349dd581cfd9a36c907a578dce332d42170396eddb633c190a442ae422118d735d72ab369ed47d81077f2dc750d8f3d7e06b51ce22660

    • memory/4848-3-0x0000022FA06A0000-0x0000022FA06C2000-memory.dmp

      Filesize

      136KB

    • memory/4848-13-0x0000022FA0BD0000-0x0000022FA0C14000-memory.dmp

      Filesize

      272KB

    • memory/4848-14-0x0000022FA0C20000-0x0000022FA0C96000-memory.dmp

      Filesize

      472KB

    • memory/4848-15-0x0000022FA0EE0000-0x0000022FA0F0A000-memory.dmp

      Filesize

      168KB

    • memory/4848-16-0x0000022FA0EE0000-0x0000022FA0F04000-memory.dmp

      Filesize

      144KB