Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 19:56

General

  • Target
    EXM Free Tweaking Utility V10.0.cmd
  • Size 647KB
  • Sample260731-yn32hsfh47
  • SHA256 06eb1a882481f7a790405a2d643ba314077261536e92eda6b9fd50528b226724
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\EXM Free Tweaking Utility V10.0.cmd"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\system32\cmd.exe
      cmd /c "C:\Users\Admin\AppData\Local\Temp\EXM Free Tweaking Utility V10.0.cmd" max
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:6112
      • C:\Windows\system32\reg.exe
        reg add "HKCU\CONSOLE" /v "VirtualTerminalLevel" /t REG_DWORD /d 1 /f
        3⤵
          PID:4108
        • C:\Windows\system32\chcp.com
          chcp 437
          3⤵
            PID:472
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c powershell -NoProfile -Command "(New-Object System.Security.Principal.NTAccount($env:USERNAME)).Translate([System.Security.Principal.SecurityIdentifier]).Value"
            3⤵
            • Executes a command shell one-liner
            • Suspicious use of WriteProcessMemory
            PID:6008
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -NoProfile -Command "(New-Object System.Security.Principal.NTAccount($env:USERNAME)).Translate([System.Security.Principal.SecurityIdentifier]).Value"
              4⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1532
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -NoProfile Enable-ComputerRestore -Drive 'C:\'
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5632
          • C:\Windows\system32\reg.exe
            reg delete "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v "RPSessionInterval" /f
            3⤵
              PID:1484
            • C:\Windows\system32\reg.exe
              reg delete "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v "DisableConfig" /f
              3⤵
                PID:5612
              • C:\Windows\system32\reg.exe
                reg add "HKLM\Software\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v "SystemRestorePointCreationFrequency" /t REG_DWORD /d 0 /f
                3⤵
                  PID:2772
                • C:\Windows\system32\chcp.com
                  chcp 65001
                  3⤵
                    PID:2300
                  • C:\Windows\system32\timeout.exe
                    timeout /t 3 /nobreak
                    3⤵
                    • Delays execution with timeout.exe
                    PID:4784

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 b67191a152d4566d0194395342f55c6142d94005610603fdc92ac4d491519f82
                    • MD5 SHA1 SHA512 TLSH

                    memory/1532-0-0x00007FFD1A67F000-0x00007FFD1A680000-memory.dmp

                    memory/1532-1-0x0000020134140000-0x0000020134162000-memory.dmp

                    memory/1532-4-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp

                    memory/1532-5-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp

                    memory/1532-6-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp

                    memory/1532-7-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp

                    memory/1532-9-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp

                    memory/1532-10-0x00007FFD1A4F0000-0x00007FFD1AE94000-memory.dmp