Analysis

  • max time kernel
    149s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 12:19

General

  • Target
    CHQ4208.js
  • Size 6.0MB
  • Sample260722-phl2davbkh
  • SHA256 777d83a41cc134ac0ef6475a16a648cfadeebe1291967ee8a23c2054be07fcaf
  • 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 4 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
  • Suspicious use of SetThreadContext 20 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\CHQ4208.js
    1⤵
    • Badlisted process makes network request
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_02UesSY08ZLF_1784722930120.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3344
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:1680
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          3⤵
            PID:4892
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            3⤵
              PID:1196
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              3⤵
                PID:4128
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                3⤵
                  PID:4512
                • 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:2452
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                  3⤵
                    PID:5584
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                    3⤵
                      PID:4780
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      3⤵
                        PID:5396
                      • 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:2972
                      • 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:1664
                      • 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:2460
                      • 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:4380
                      • 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:4796
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                          PID:820
                        • 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:3896
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                            PID:1552
                          • 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:1960
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                            3⤵
                              PID:5556
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              3⤵
                                PID:1648
                              • 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:4756
                              • 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:976
                              • 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:3984
                              • 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:5144
                              • 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:1360
                              • 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:4532
                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                3⤵
                                  PID:4092
                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                  3⤵
                                    PID:4328
                                • C:\Windows\SysWOW64\rasdial.exe
                                  "C:\Windows\SysWOW64\rasdial.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:1936
                                  • C:\Program Files\Mozilla Firefox\Firefox.exe
                                    "C:\Program Files\Mozilla Firefox\Firefox.exe"
                                    3⤵
                                      PID:2536
                                  • C:\Windows\System32\taskkill.exe
                                    "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
                                    2⤵
                                    • Kills process with taskkill
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:2576

                                Network

                                      MITRE ATT&CK Enterprise v16

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                                      Downloads

                                      ps_02UesSY08ZLF_1784722930120.ps1

                                      • Path C:\Temp\ps_02UesSY08ZLF_1784722930120.ps1
                                      • Size 2.2MB
                                      • SHA256 8fd1aeb6def60f3b3cb4a82ea6b5f85d92320b6b1eab0934ace8289e4569adc7
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      memory/1936-36-0x0000000000400000-0x0000000000444000-memory.dmp

                                      memory/1936-32-0x0000000000400000-0x0000000000444000-memory.dmp

                                      memory/2452-21-0x0000000000400000-0x0000000000446000-memory.dmp

                                      memory/2452-34-0x0000000000D00000-0x0000000000D46000-memory.dmp

                                      memory/2452-33-0x0000000000D00000-0x0000000000D46000-memory.dmp

                                      memory/2452-30-0x0000000000D00000-0x0000000000D46000-memory.dmp

                                      memory/2452-29-0x00000000010E0000-0x0000000001454000-memory.dmp

                                      memory/2452-23-0x0000000000D00000-0x0000000000D46000-memory.dmp

                                      memory/2536-49-0x00000194C87A0000-0x00000194C8848000-memory.dmp

                                      memory/2652-31-0x0000000000D90000-0x00000000023B2000-memory.dmp

                                      memory/2652-37-0x0000000000D90000-0x00000000023B2000-memory.dmp

                                      memory/2652-61-0x0000025647290000-0x0000025647393000-memory.dmp

                                      memory/2652-39-0x0000025647290000-0x0000025647393000-memory.dmp

                                      memory/3344-27-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-11-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-19-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-20-0x0000024069AE0000-0x0000024069AF8000-memory.dmp

                                      memory/3344-13-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-22-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-24-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-12-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-25-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-14-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-28-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-18-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-10-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-1-0x00007FFB2864F000-0x00007FFB28650000-memory.dmp

                                      memory/3344-9-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-8-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-5-0x0000024051480000-0x00000240514A2000-memory.dmp

                                      memory/3344-6-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-17-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-16-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-2-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-60-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp

                                      memory/3344-15-0x00007FFB284C0000-0x00007FFB28E64000-memory.dmp