Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2024 18:59

General

  • Target

    advantages_and_disadvantages_of_framework_agreements(61632).js

  • Size

    5.1MB

  • MD5

    b1b03f3c9310cff3e830b9d3abebd5c4

  • SHA1

    c9c72acc103a6ee6d51f2d71624fe578cbe84e04

  • SHA256

    91d64d6f9153c8fc00d48a9e2ba0f945920f8e18ef2cd3d46d8ef022ce7d8483

  • SHA512

    c6dcbf8ee8db4256ff7ad16da56e041be75c9ef9ef3b8a7dc7603bfe80917578cdb20c3bf783fc774073d781dd449be88e56359f715ae05b685625275d8687ba

  • SSDEEP

    49152:8MRKvMLPV9yMRKvMLPV9yMRKvMLPV9yMRKvMLPV9l:N9PVB9PVB9PVB9PVD

Malware Config

Signatures

  • GootLoader

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

  • Blocklisted process makes network request 5 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 10 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\advantages_and_disadvantages_of_framework_agreements(61632).js
    1⤵
      PID:1344
    • C:\Windows\system32\wscript.EXE
      C:\Windows\system32\wscript.EXE SALESP~1.JS
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Windows\System32\cscript.exe
        "C:\Windows\System32\cscript.exe" SALESP~1.JS
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:224
        • 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:2200

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pyrkp1ct.0xz.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

      Filesize

      45.1MB

      MD5

      e281d41f2147590cf4f5d556b685207e

      SHA1

      8f76deb5e87cd2e75c4d22ae81f0987397013204

      SHA256

      e819af17a042e7703a39d77940de461b5829f89e0c921a3b0f9e35b42c226f16

      SHA512

      c904119075007fbe89ebb38d76ee799af5a034a76d68e46ae8ac14b8cc7cb08a4f95cc476867ce365f9c05aceb24a1801d8c3b48954886d298bad9bbb3b6ecb6

    • memory/2200-4-0x000002CBA6900000-0x000002CBA6922000-memory.dmp

      Filesize

      136KB

    • memory/2200-13-0x000002CBA6A90000-0x000002CBA6AD4000-memory.dmp

      Filesize

      272KB

    • memory/2200-14-0x000002CBA6F20000-0x000002CBA6F96000-memory.dmp

      Filesize

      472KB

    • memory/2200-16-0x000002CBA7230000-0x000002CBA7254000-memory.dmp

      Filesize

      144KB

    • memory/2200-15-0x000002CBA7230000-0x000002CBA725A000-memory.dmp

      Filesize

      168KB