Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 12:17

General

  • Target
    Purchase Order 4902134.js
  • Size 3.0MB
  • Sample260723-pf91esag75
  • SHA256 d91d2ac9fd07419f0c502f17e30adc89507a78118aceff3e756aa52ebcd1397a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Formbook

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

  • Formbook payload 6 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 63 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Purchase Order 4902134.js"
    1⤵
    • Badlisted process makes network request
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_5bluVT4dKC3o_1784809056165.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1900
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:4640
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          3⤵
            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⤵
              PID:768
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              3⤵
                PID:2524
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                3⤵
                  PID:1468
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                  3⤵
                    PID:2580
                  • 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:4348
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                    3⤵
                      PID:5848
                    • 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:5816
                    • 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:1700
                    • 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:2812
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      3⤵
                        PID:4572
                      • 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:896
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                          PID:2412
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                            PID:3704
                          • 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:2344
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                            3⤵
                              PID:2636
                            • 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:6132
                            • 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:6108
                            • 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:4376
                            • 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:2228
                            • 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:560
                            • 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:3568
                            • 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:3168
                            • 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:5104
                            • 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:4700
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              3⤵
                                PID:4872
                            • C:\Windows\SysWOW64\attrib.exe
                              "C:\Windows\SysWOW64\attrib.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
                              • Views/modifies file attributes
                              • outlook_office_path
                              PID:2376
                              • C:\Program Files\Mozilla Firefox\Firefox.exe
                                "C:\Program Files\Mozilla Firefox\Firefox.exe"
                                3⤵
                                  PID:1488
                              • C:\Windows\System32\taskkill.exe
                                "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
                                2⤵
                                • Kills process with taskkill
                                • Suspicious use of AdjustPrivilegeToken
                                PID:5904

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  ps_5bluVT4dKC3o_1784809056165.ps1

                                  • Path C:\Temp\ps_5bluVT4dKC3o_1784809056165.ps1
                                  • Size 2.2MB
                                  • SHA256 995e4aaa9a9b4739385ea4160bedd899adeee4d4f14b8652b30854a897a4250d
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  memory/1488-53-0x0000023EE88C0000-0x0000023EE89AF000-memory.dmp

                                  memory/1900-23-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-16-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-8-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-5-0x000001B3C32C0000-0x000001B3C32E2000-memory.dmp

                                  memory/1900-9-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-10-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-11-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-12-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-13-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-14-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-15-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-1-0x00007FFCE192F000-0x00007FFCE1930000-memory.dmp

                                  memory/1900-17-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-18-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-19-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-20-0x000001B3C3290000-0x000001B3C32A8000-memory.dmp

                                  memory/1900-24-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-22-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-6-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-64-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-27-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-26-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/1900-4-0x00007FFCE17A0000-0x00007FFCE2144000-memory.dmp

                                  memory/2376-35-0x0000000000D30000-0x0000000000D73000-memory.dmp

                                  memory/2376-39-0x0000000000D30000-0x0000000000D73000-memory.dmp

                                  memory/2376-43-0x0000000000D30000-0x0000000000D73000-memory.dmp

                                  memory/2376-38-0x00000000017E0000-0x0000000001B54000-memory.dmp

                                  memory/2376-33-0x0000000000D30000-0x0000000000D73000-memory.dmp

                                  memory/4200-41-0x000002078AB60000-0x000002078AC19000-memory.dmp

                                  memory/4200-65-0x000002078AB60000-0x000002078AC19000-memory.dmp

                                  memory/4348-25-0x0000000001150000-0x0000000001195000-memory.dmp

                                  memory/4348-34-0x0000000001150000-0x0000000001195000-memory.dmp

                                  memory/4348-37-0x0000000001510000-0x0000000001535000-memory.dmp

                                  memory/4348-36-0x0000000001150000-0x0000000001195000-memory.dmp

                                  memory/4348-32-0x0000000001510000-0x0000000001535000-memory.dmp

                                  memory/4348-30-0x0000000001150000-0x0000000001195000-memory.dmp

                                  memory/4348-31-0x0000000001150000-0x0000000001195000-memory.dmp

                                  memory/4348-28-0x0000000001660000-0x00000000019D4000-memory.dmp

                                  memory/4348-21-0x0000000000400000-0x0000000000445000-memory.dmp