Analysis

  • max time kernel
    299s
  • max time network
    301s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 11:53

General

  • Target

    government_of_bc_collective_agreement(8153).js

  • Size

    19.8MB

  • MD5

    d4483752e09a49e92a4c7531dad0b274

  • SHA1

    0727a03eaf46b0b6dc7c35364b9b032356adba74

  • SHA256

    e63147aa4be38c11449b5cc503f2b2df8f8849aa6f8d999980387c4576c78eab

  • SHA512

    3e5a37ebc18fa48a2667dd04f1e9079910e7cc0e50ffe809a5a15167daa5b01d0c147c8afd65af071a6911527cb958b249974e184a12352bf2e3aab1c66c9175

  • SSDEEP

    49152:qf+e+K4FbEc6GhQf5Ctl+4SSNRLFjzW03NZPn3SbYmGBl+Kn8P4BlwUC3kiQijsh:j3q3q3q3q3q3q3q3K

Malware Config

Signatures

  • GootLoader

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

  • Blocklisted process makes network request 11 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 3 IoCs
  • 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 24 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\government_of_bc_collective_agreement(8153).js
    1⤵
      PID:4492
    • C:\Windows\system32\wscript.EXE
      C:\Windows\system32\wscript.EXE RESOUR~1.JS
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1704
      • C:\Windows\System32\cscript.exe
        "C:\Windows\System32\cscript.exe" "RESOUR~1.JS"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4300
        • 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:1956

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zfs22d3b.b1w.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

      Filesize

      39.1MB

      MD5

      0c9c9fd1518d2954989d5d2db054baeb

      SHA1

      07b48a579d3bc81d559368ccfcc39cc261001e70

      SHA256

      9d408ebed1628d844fb28682719bd78852b3bf360b5fe102d2238abafeb1f394

      SHA512

      0fd392e050c6745e4ab4a41a1c3c664cc8aa3a41be0865c3dd0a6e146f08f230dd7a1fc49f377e885ba8f73e7e3053afcfcd3801cfbef013ef362da943f2adc4

    • memory/1956-3-0x0000025F219C0000-0x0000025F219E2000-memory.dmp

      Filesize

      136KB

    • memory/1956-13-0x0000025F3AA30000-0x0000025F3AA74000-memory.dmp

      Filesize

      272KB

    • memory/1956-14-0x0000025F3AEC0000-0x0000025F3AF36000-memory.dmp

      Filesize

      472KB

    • memory/1956-15-0x0000025F3B090000-0x0000025F3B0BA000-memory.dmp

      Filesize

      168KB

    • memory/1956-16-0x0000025F3B090000-0x0000025F3B0B4000-memory.dmp

      Filesize

      144KB