Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 13:28

General

  • Target

    is homemade pepper spray legal uk 42639.js

  • Size

    844KB

  • MD5

    c4cb6d8700cce08b4002b9a3bedec327

  • SHA1

    4e7b6909037eff3974eaac12f5b2d9baad82b448

  • SHA256

    26a68f915f48c1cdacb8896940edd55395d68ae44236b13360304e8975937865

  • SHA512

    0679eba75c9be3b63f7a3b5fc07b6f0d57194d03eba3fff3bb36a54f309eb5b1862795247d5052f2a54e752ad89d0cf8396823936c766d8d966e3d17a5c8bf1d

  • SSDEEP

    24576:CFCgo+ogQc5WfNnZmD/nFHTuyxUeGZ/YLWpyQTaEFNE3NE2:CFCgo+ogQc5WfNnZmD/nZTuyvlWpyQTo

Malware Config

Signatures

  • GootLoader

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

  • Blocklisted process makes network request 2 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 6 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\is homemade pepper spray legal uk 42639.js"
    1⤵
      PID:3000
    • C:\Windows\system32\wscript.EXE
      C:\Windows\system32\wscript.EXE MONTHL~1.JS
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4896
      • C:\Windows\System32\cscript.exe
        "C:\Windows\System32\cscript.exe" "MONTHL~1.JS"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2196
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe
          3⤵
          • Blocklisted process makes network request
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4992

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x21iv1c3.4wv.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\Mozilla\MONTHL~1.JS

      Filesize

      42.7MB

      MD5

      b7e5e50698ececb2cd301bc7a3c11039

      SHA1

      df93289fab704cd93db8b1dea2d6173a1fc02d75

      SHA256

      a8ce0304daab4a58f776b4ceeab87c29ad6b2e9f3a966ab6653b9af89145db73

      SHA512

      3bcf694b89f5742c2258a599fd46bd743cd9efded27ddeeb22e900230766069b2312c3134d26d6b6984e99651b4a625339341d5d32f79793516f9a1b9233bb98

    • memory/4992-3-0x0000019513290000-0x00000195132B2000-memory.dmp

      Filesize

      136KB

    • memory/4992-13-0x000001952C360000-0x000001952C3A4000-memory.dmp

      Filesize

      272KB

    • memory/4992-14-0x000001952C7F0000-0x000001952C866000-memory.dmp

      Filesize

      472KB

    • memory/4992-15-0x000001952CA10000-0x000001952CA3A000-memory.dmp

      Filesize

      168KB

    • memory/4992-16-0x000001952CA10000-0x000001952CA34000-memory.dmp

      Filesize

      144KB