Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 09:08

General

  • Target
    Daftar Pesanan Pembelian #000183.pdf.js
  • Size 6.1MB
  • Sample260804-k4b13swena
  • SHA256 3e947c7fba8012b931170c92af3abb02636ce60384396615d3a6a0f49012928b
  • 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
  • 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 62 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Daftar Pesanan Pembelian #000183.pdf.js"
    1⤵
    • Badlisted process makes network request
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_9UYfTJEi8PYR_1785834537704.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5340
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:4336
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          3⤵
            PID:4124
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            3⤵
              PID:4996
            • 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⤵
                  PID:4116
                • 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:1260
                • 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:1408
                • 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:4112
                • 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:2988
                • 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:1772
                • 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:3184
                • 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:5136
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      3⤵
                        PID:5664
                      • 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:4316
                      • 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:2644
                      • 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:2192
                      • 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:4616
                      • 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:944
                      • 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⤵
                          PID:5492
                        • 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:1588
                        • 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⤵
                            PID:4504
                          • 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:5092
                        • C:\Windows\SysWOW64\TCPSVCS.EXE
                          "C:\Windows\SysWOW64\TCPSVCS.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:2088
                          • C:\Program Files\Mozilla Firefox\Firefox.exe
                            "C:\Program Files\Mozilla Firefox\Firefox.exe"
                            3⤵
                              PID:992
                          • C:\Windows\System32\taskkill.exe
                            "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
                            2⤵
                            • Kills process with taskkill
                            • Suspicious use of AdjustPrivilegeToken
                            PID:2516

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

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                              Downloads

                              ps_9UYfTJEi8PYR_1785834537704.ps1

                              • Path C:\Temp\ps_9UYfTJEi8PYR_1785834537704.ps1
                              • Size 2.2MB
                              • SHA256 3a2f4ade5b7e993cef803187492a0b17f7f435ad805fb9295d2fb962762706c7
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              memory/992-46-0x000001B909E30000-0x000001B909EEB000-memory.dmp

                              memory/1260-25-0x00000000014D0000-0x0000000001516000-memory.dmp

                              memory/1260-23-0x00000000014D0000-0x0000000001516000-memory.dmp

                              memory/1260-22-0x0000000000400000-0x0000000000446000-memory.dmp

                              memory/1260-24-0x0000000001A30000-0x0000000001DA4000-memory.dmp

                              memory/1260-32-0x00000000014D0000-0x0000000001516000-memory.dmp

                              memory/2088-33-0x0000000001050000-0x0000000001093000-memory.dmp

                              memory/2088-30-0x0000000001050000-0x0000000001093000-memory.dmp

                              memory/4924-36-0x0000000000A30000-0x00000000037D7000-memory.dmp

                              memory/4924-26-0x0000000000A30000-0x00000000037D7000-memory.dmp

                              memory/4924-35-0x0000020D77F50000-0x0000020D78050000-memory.dmp

                              memory/4924-59-0x0000020D77F50000-0x0000020D78050000-memory.dmp

                              memory/5340-19-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-28-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-18-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-1-0x00007FFCECF1F000-0x00007FFCECF20000-memory.dmp

                              memory/5340-20-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-21-0x0000022747DB0000-0x0000022747DCA000-memory.dmp

                              memory/5340-16-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-15-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-14-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-13-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-12-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-17-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-29-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-11-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-31-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-10-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-9-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-8-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-6-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-5-0x0000022747D80000-0x0000022747DA2000-memory.dmp

                              memory/5340-58-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp

                              memory/5340-4-0x00007FFCECD90000-0x00007FFCED734000-memory.dmp