Analysis

  • max time kernel
    299s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 17:14

General

  • Target
    Agency_Appointment_MT_Griya_Bugis_Vessel_Particulars.js
  • Size 2.9MB
  • Sample260903-vr856asbpf
  • SHA256 e3ca3a6b8a308747dfdf3e1b8cad46bbe8b850a265e0025f90cee069a50f66e0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 4 IoCs
  • Badlisted process makes network request 5 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • ConfuserEx .NET packer 2 IoCs

    Detects ConfuserEx .NET packer.

  • Suspicious use of SetThreadContext 19 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Kills process with taskkill 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 63 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Agency_Appointment_MT_Griya_Bugis_Vessel_Particulars.js
    1⤵
    • Badlisted process makes network request
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4892
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_nl5FiY9YQl23_1788455682075.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3384
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:5868
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          3⤵
            PID:2380
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            3⤵
              PID:3888
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              3⤵
                PID:2424
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                3⤵
                  PID:4832
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                  3⤵
                    PID:5480
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                    3⤵
                      PID:2832
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      3⤵
                      • Suspicious use of SetThreadContext
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious behavior: MapViewOfSection
                      PID:4520
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2944
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      3⤵
                        PID:6096
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1724
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3280
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1088
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3128
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4084
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                          PID:1736
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1860
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4912
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1072
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1484
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                            PID:2172
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4592
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                            3⤵
                              PID:3880
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4584
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1332
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2232
                          • C:\Windows\SysWOW64\gpresult.exe
                            "C:\Windows\SysWOW64\gpresult.exe"
                            2⤵
                            • Accesses Microsoft Outlook profiles
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Modifies Internet Explorer settings
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious behavior: MapViewOfSection
                            • Suspicious use of WriteProcessMemory
                            • outlook_office_path
                            PID:1504
                            • C:\Program Files\Mozilla Firefox\Firefox.exe
                              "C:\Program Files\Mozilla Firefox\Firefox.exe"
                              3⤵
                                PID:1636
                            • C:\Windows\System32\taskkill.exe
                              "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
                              2⤵
                              • Kills process with taskkill
                              • Suspicious use of AdjustPrivilegeToken
                              PID:1180

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

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                                Downloads

                                ps_nl5FiY9YQl23_1788455682075.ps1

                                • Path C:\Temp\ps_nl5FiY9YQl23_1788455682075.ps1
                                • Size 2.2MB
                                • SHA256 4a7f7061ebce6c4c089dfcdfa33f05a3f90aa7cebef216ba8f2a3cf289410846
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                memory/1504-43-0x0000000000640000-0x0000000000683000-memory.dmp

                                memory/1504-40-0x0000000000640000-0x0000000000683000-memory.dmp

                                memory/1636-56-0x0000022A02EF0000-0x0000022A02FA3000-memory.dmp

                                memory/3384-25-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-29-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-30-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-10-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-11-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-12-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-13-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-14-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-15-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-16-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-17-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-18-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-19-0x0000020267BD0000-0x0000020267BE4000-memory.dmp

                                memory/3384-20-0x0000020267BE0000-0x0000020267BE6000-memory.dmp

                                memory/3384-22-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-68-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-24-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-26-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-1-0x00007FFF9D2FF000-0x00007FFF9D300000-memory.dmp

                                memory/3384-27-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-9-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-28-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-7-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-61-0x0000020267D30000-0x0000020267D44000-memory.dmp

                                memory/3384-34-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-32-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-2-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-31-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-3-0x00007FFF9D170000-0x00007FFF9DB14000-memory.dmp

                                memory/3384-4-0x000002024F550000-0x000002024F572000-memory.dmp

                                memory/4520-37-0x0000000001190000-0x00000000011D6000-memory.dmp

                                memory/4520-36-0x0000000001190000-0x00000000011D6000-memory.dmp

                                memory/4520-41-0x0000000001190000-0x00000000011D6000-memory.dmp

                                memory/4520-42-0x00000000019B0000-0x00000000019D4000-memory.dmp

                                memory/4520-38-0x00000000019B0000-0x00000000019D4000-memory.dmp

                                memory/4520-35-0x0000000001570000-0x00000000018E4000-memory.dmp

                                memory/4520-33-0x0000000001190000-0x00000000011D6000-memory.dmp

                                memory/4520-23-0x0000000000400000-0x0000000000446000-memory.dmp

                                memory/4892-39-0x0000000000F00000-0x000000000186C000-memory.dmp

                                memory/4892-45-0x0000000000F00000-0x000000000186C000-memory.dmp

                                memory/4892-46-0x0000023A58D80000-0x0000023A58E55000-memory.dmp

                                memory/4892-69-0x0000023A58D80000-0x0000023A58E55000-memory.dmp