Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 3 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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 22 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 9 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
    • Checks computer location settings
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_8Ee39EolOHeF_1784722930424.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:408
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:2420
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          3⤵
            PID:4196
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            3⤵
              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⤵
                PID:436
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                3⤵
                  PID:1580
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                  3⤵
                    PID:1728
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                    3⤵
                      PID:4200
                    • 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:4296
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      3⤵
                        PID:2564
                      • 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:1064
                      • 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:1208
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                          PID:4264
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                            PID:736
                          • 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:2000
                          • 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:2296
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                            3⤵
                              PID:2536
                            • 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:720
                            • 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:4568
                            • 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:2280
                            • 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:3228
                            • 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:4536
                            • 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:3164
                            • 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:4896
                            • 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:4276
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              3⤵
                                PID:672
                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                3⤵
                                  PID:3772
                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                  3⤵
                                    PID:528
                                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                    3⤵
                                      PID:2804
                                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                      3⤵
                                        PID:3800
                                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                        3⤵
                                          PID:4736
                                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                          3⤵
                                            PID:4440
                                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                            3⤵
                                              PID:776
                                          • 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:4188
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe"
                                              3⤵
                                                PID:2768
                                              • C:\Program Files\Mozilla Firefox\Firefox.exe
                                                "C:\Program Files\Mozilla Firefox\Firefox.exe"
                                                3⤵
                                                  PID:3784
                                              • C:\Windows\System32\taskkill.exe
                                                "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
                                                2⤵
                                                • Kills process with taskkill
                                                • Suspicious use of AdjustPrivilegeToken
                                                PID:1500
                                            • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                                              "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                                              1⤵
                                                PID:3064
                                              • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                                                "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                                                1⤵
                                                  PID:1860

                                                Network

                                                      MITRE ATT&CK Enterprise v16

                                                      Replay Monitor

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                                                      Downloads

                                                      ps_8Ee39EolOHeF_1784722930424.ps1

                                                      • Path C:\Temp\ps_8Ee39EolOHeF_1784722930424.ps1
                                                      • Size 2.2MB
                                                      • SHA256 8fd1aeb6def60f3b3cb4a82ea6b5f85d92320b6b1eab0934ace8289e4569adc7
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      __PSScriptPolicyTest_cnim1ivt.vsg.ps1

                                                      • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cnim1ivt.vsg.ps1
                                                      • Size 60B
                                                      • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                                      • MD5 SHA1 SHA512 TLSH

                                                      memory/408-21-0x0000024869B50000-0x0000024869B60000-memory.dmp

                                                      memory/408-1-0x0000024869B50000-0x0000024869B60000-memory.dmp

                                                      memory/408-8-0x0000024869A60000-0x0000024869A82000-memory.dmp

                                                      memory/408-12-0x0000024869B50000-0x0000024869B60000-memory.dmp

                                                      memory/408-13-0x0000024869B20000-0x0000024869B38000-memory.dmp

                                                      memory/408-15-0x0000024869B50000-0x0000024869B60000-memory.dmp

                                                      memory/408-14-0x0000024869B50000-0x0000024869B60000-memory.dmp

                                                      memory/408-2-0x0000024869B50000-0x0000024869B60000-memory.dmp

                                                      memory/2768-39-0x0000016BC1840000-0x0000016BC1911000-memory.dmp

                                                      memory/3784-46-0x00000273C2160000-0x00000273C220B000-memory.dmp

                                                      memory/4188-22-0x0000000000DF0000-0x0000000000E34000-memory.dmp

                                                      memory/4188-24-0x0000000000DF0000-0x0000000000E34000-memory.dmp

                                                      memory/4296-19-0x0000000001070000-0x00000000010B6000-memory.dmp

                                                      memory/4296-18-0x0000000001660000-0x00000000019AA000-memory.dmp

                                                      memory/4296-23-0x0000000001070000-0x00000000010B6000-memory.dmp

                                                      memory/4296-17-0x0000000001070000-0x00000000010B6000-memory.dmp

                                                      memory/4296-16-0x0000000000400000-0x0000000000446000-memory.dmp

                                                      memory/4800-20-0x00000000008D0000-0x0000000002840000-memory.dmp

                                                      memory/4800-26-0x00000000008D0000-0x0000000002840000-memory.dmp

                                                      memory/4800-27-0x0000029C4CD50000-0x0000029C4CE24000-memory.dmp

                                                      memory/4800-51-0x0000029C4CD50000-0x0000029C4CE24000-memory.dmp