Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    29/05/2026, 11:06

General

  • Target
    QUOATTION.js
  • Size 27KB
  • Sample260529-m7sjcaas41
  • SHA256 e3a2ef5f7ba2e59ed616754c37b8758665acd83e44b646adadd8eb5f1d30488b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Formbook

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

  • Formbook payload 2 IoCs
  • Badlisted process makes network request 32 IoCs

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

  • Modifies file permissions 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • ConfuserEx .NET packer 5 IoCs

    Detects ConfuserEx .NET packer.

  • Suspicious use of SetThreadContext 31 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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\QUOATTION.js
    1⤵
    • Badlisted process makes network request
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4168
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -ep bypass -file "C:\Temp\KF3K20G8.ps1"
      2⤵
      • Suspicious use of SetThreadContext
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4260
      • 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:2396
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            3⤵
              PID:3108
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              3⤵
                PID:4444
              • 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:2592
                  • 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:72
                  • 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:3408
                  • 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:4624
                  • 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:3612
                  • 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:1680
                  • 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:2668
                  • 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:5108
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                    3⤵
                      PID:1096
                    • 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:1612
                    • 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:1540
                    • 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:2108
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      3⤵
                        PID:1220
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                        3⤵
                          PID:4980
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                          3⤵
                            PID:3668
                          • 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:2552
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                            3⤵
                              PID:2072
                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                              3⤵
                                PID:1724
                              • 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:1776
                              • 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:5056
                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                3⤵
                                  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⤵
                                    PID:3548
                                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                    3⤵
                                      PID:1544
                                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                      3⤵
                                        PID:4684
                                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                        3⤵
                                          PID:4760
                                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                          3⤵
                                            PID:4748
                                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                            3⤵
                                              PID:4908
                                            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                              3⤵
                                                PID:2768
                                              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                3⤵
                                                  PID:552
                                                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                  3⤵
                                                    PID:1840
                                                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                    3⤵
                                                      PID:1876
                                                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                      3⤵
                                                        PID:4916
                                                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                        3⤵
                                                          PID:4840
                                                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                          3⤵
                                                            PID:4984
                                                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                                                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                                                            3⤵
                                                              PID:5024
                                                          • C:\Windows\SysWOW64\icacls.exe
                                                            "C:\Windows\SysWOW64\icacls.exe"
                                                            2⤵
                                                            • Modifies file permissions
                                                            • 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:2924
                                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                              "C:\Program Files\Google\Chrome\Application\chrome.exe"
                                                              3⤵
                                                                PID:3344
                                                              • C:\Program Files\Mozilla Firefox\Firefox.exe
                                                                "C:\Program Files\Mozilla Firefox\Firefox.exe"
                                                                3⤵
                                                                  PID:2308
                                                            • 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:3768
                                                              • 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:4736

                                                                Network

                                                                      MITRE ATT&CK Enterprise v16

                                                                      Replay Monitor

                                                                      Loading Replay Monitor...

                                                                      Downloads

                                                                      KF3K20G8.ps1

                                                                      • Path C:\Temp\KF3K20G8.ps1
                                                                      • Size 2.2MB
                                                                      • SHA256 d7d8be3ed23eb6264ce1bfdc1bcaf17ce8df74ae00db62c6023895cee4d76f89
                                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                      __PSScriptPolicyTest_jpbtzbkl.3dh.ps1

                                                                      • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jpbtzbkl.3dh.ps1
                                                                      • Size 60B
                                                                      • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                                                      • MD5 SHA1 SHA512 TLSH

                                                                      memory/72-26-0x0000000000F00000-0x0000000000F46000-memory.dmp

                                                                      memory/72-24-0x0000000000400000-0x0000000000446000-memory.dmp

                                                                      memory/2308-49-0x000001F989E20000-0x000001F989EE7000-memory.dmp

                                                                      memory/2924-31-0x0000000000D80000-0x0000000000DC3000-memory.dmp

                                                                      memory/2924-29-0x0000000000D80000-0x0000000000DC3000-memory.dmp

                                                                      memory/3344-42-0x000001E031DF0000-0x000001E031EA3000-memory.dmp

                                                                      memory/4168-33-0x000001D893BA0000-0x000001D893C72000-memory.dmp

                                                                      memory/4260-40-0x000001CF83A50000-0x000001CF83A64000-memory.dmp

                                                                      memory/4260-25-0x000001CF83AE0000-0x000001CF83AF0000-memory.dmp

                                                                      memory/4260-18-0x000001CF84030000-0x000001CF84052000-memory.dmp

                                                                      memory/4260-27-0x000001CF83AE0000-0x000001CF83AF0000-memory.dmp

                                                                      memory/4260-23-0x000001CF9D7C0000-0x000001CF9D7D4000-memory.dmp

                                                                      memory/4260-10-0x000001CF83AE0000-0x000001CF83AF0000-memory.dmp

                                                                      memory/4260-28-0x000001CF83AE0000-0x000001CF83AF0000-memory.dmp

                                                                      memory/4260-19-0x000001CF83AE0000-0x000001CF83AF0000-memory.dmp

                                                                      memory/4260-22-0x000001CF9D7B0000-0x000001CF9D7B6000-memory.dmp

                                                                      memory/4260-21-0x000001CF84090000-0x000001CF840A4000-memory.dmp

                                                                      memory/4260-11-0x000001CF83AE0000-0x000001CF83AF0000-memory.dmp

                                                                      memory/4260-56-0x000001D0035C0000-0x000001D0035D4000-memory.dmp

                                                                      memory/4260-64-0x000001CF9D8B0000-0x000001CF9D8C4000-memory.dmp