Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/06/2026, 02:55

General

  • Target
    23062026_0249_stubman.ps1
  • Size 1.4MB
  • Sample260623-dew7dsat7z
  • SHA256 66aadf053e006e423732bc8c738c9ecce250fc69fb06a79e73eda6ae4e1eb1a3
  • 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 5 IoCs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 33 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\23062026_0249_stubman.ps1
    1⤵
    • Badlisted process makes network request
    • Suspicious use of SetThreadContext
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
        PID:2616
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        2⤵
          PID:4236
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          2⤵
            PID:1120
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            2⤵
              PID:3528
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              2⤵
                PID:4256
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                2⤵
                • Suspicious use of SetThreadContext
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                PID:1516
              • C:\Windows\SysWOW64\certreq.exe
                "C:\Windows\SysWOW64\certreq.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:2116
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe"
                  3⤵
                    PID:2004
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                    3⤵
                      PID:5692
                    • C:\Program Files\Mozilla Firefox\Firefox.exe
                      "C:\Program Files\Mozilla Firefox\Firefox.exe"
                      3⤵
                        PID:5308
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      2⤵
                      • 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"
                      2⤵
                        PID:4668
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        2⤵
                          PID:1784
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          2⤵
                            PID:5984
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                            2⤵
                              PID:1736
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2464
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3436
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:5204
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:256
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3052
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              2⤵
                                PID:3368
                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2960
                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3248
                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:1652
                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                2⤵
                                  PID:2372
                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                  2⤵
                                  • 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"
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4264
                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4240
                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                  2⤵
                                    PID:2564
                                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1288
                                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                    2⤵
                                      PID:1184
                                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                      2⤵
                                        PID:5844
                                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                        2⤵
                                          PID:3936
                                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                          2⤵
                                            PID:4204
                                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                            2⤵
                                              PID:1944
                                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                              2⤵
                                                PID:5076
                                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                2⤵
                                                  PID:4628
                                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                  2⤵
                                                    PID:2512
                                                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                    2⤵
                                                      PID:3568
                                                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                      2⤵
                                                        PID:3924
                                                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                        2⤵
                                                          PID:2944
                                                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                          2⤵
                                                            PID:1504
                                                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                            2⤵
                                                              PID:5444
                                                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                              2⤵
                                                                PID:928
                                                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                                2⤵
                                                                  PID:3972
                                                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                                  2⤵
                                                                    PID:3716
                                                                • 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:4272
                                                                  • 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:668
                                                                    • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                                                                      "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                                                                      1⤵
                                                                        PID:1484

                                                                      Network

                                                                            MITRE ATT&CK Enterprise v16

                                                                            Replay Monitor

                                                                            Loading Replay Monitor...

                                                                            Downloads

                                                                            __PSScriptPolicyTest_kv51zjbz.va0.ps1

                                                                            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kv51zjbz.va0.ps1
                                                                            • Size 60B
                                                                            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                                                            • MD5 SHA1 SHA512 TLSH

                                                                            memory/1516-25-0x0000000000400000-0x0000000000446000-memory.dmp

                                                                            memory/1516-36-0x0000000000E90000-0x0000000000ED6000-memory.dmp

                                                                            memory/1516-34-0x0000000000E90000-0x0000000000ED6000-memory.dmp

                                                                            memory/1516-31-0x0000000001310000-0x000000000132F000-memory.dmp

                                                                            memory/1516-30-0x0000000000E90000-0x0000000000ED6000-memory.dmp

                                                                            memory/1516-29-0x0000000000E90000-0x0000000000ED6000-memory.dmp

                                                                            memory/1516-28-0x0000000001360000-0x00000000016D4000-memory.dmp

                                                                            memory/1516-26-0x0000000000E90000-0x0000000000ED6000-memory.dmp

                                                                            memory/1880-27-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-9-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-16-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-17-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-18-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-19-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-20-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-21-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-22-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-24-0x0000023D552E0000-0x0000023D552E8000-memory.dmp

                                                                            memory/1880-23-0x0000023D3CE60000-0x0000023D3CE6C000-memory.dmp

                                                                            memory/1880-14-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-13-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-0-0x00007FFF9B72F000-0x00007FFF9B730000-memory.dmp

                                                                            memory/1880-12-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-11-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-10-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-15-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-50-0x0000023D55710000-0x0000023D557B6000-memory.dmp

                                                                            memory/1880-8-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

                                                                            memory/1880-46-0x0000023D55710000-0x0000023D557B6000-memory.dmp

                                                                            memory/1880-6-0x0000023D552F0000-0x0000023D55312000-memory.dmp

                                                                            memory/1880-45-0x0000023D55710000-0x0000023D557B6000-memory.dmp

                                                                            memory/2004-55-0x0000019277030000-0x00000192770E1000-memory.dmp

                                                                            memory/2116-32-0x0000000000D10000-0x0000000000D53000-memory.dmp

                                                                            memory/2116-43-0x0000000000D10000-0x0000000000D53000-memory.dmp

                                                                            memory/2116-44-0x0000000003210000-0x00000000032AE000-memory.dmp

                                                                            memory/2116-37-0x0000000003470000-0x00000000037E4000-memory.dmp

                                                                            memory/2116-35-0x0000000000D10000-0x0000000000D53000-memory.dmp

                                                                            memory/2116-49-0x0000000003210000-0x00000000032AE000-memory.dmp

                                                                            memory/2116-38-0x0000000000D10000-0x0000000000D53000-memory.dmp

                                                                            memory/4568-41-0x00000000017E0000-0x0000000001B54000-memory.dmp

                                                                            memory/4568-42-0x0000000001410000-0x0000000001456000-memory.dmp

                                                                            memory/4568-40-0x0000000001410000-0x0000000001456000-memory.dmp

                                                                            memory/5308-66-0x000002A35E670000-0x000002A35E719000-memory.dmp

                                                                            memory/5692-61-0x0000012F883A0000-0x0000012F8847E000-memory.dmp