Analysis

  • max time kernel
    899s
  • max time network
    528s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/07/2026, 18:46

General

  • Target
    deepseek_batch_20260714_f3fe97.bat
  • Size 6KB
  • Sample260714-xend2abv2j
  • SHA256 9ff3995039a80e664fb629a031976ba5cb6553aa02af64301703e71b9309bdf1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Drops file in Drivers directory 3 IoCs
  • Possible privilege escalation attempt 2 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification 1 TTPs
  • Drops file in System32 directory 64 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\deepseek_batch_20260714_f3fe97.bat"
    1⤵
    • Drops file in Drivers directory
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:5180
    • C:\Windows\system32\timeout.exe
      timeout /t 10 /nobreak
      2⤵
      • Delays execution with timeout.exe
      PID:2948
    • C:\Windows\system32\net.exe
      net session
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3732
      • C:\Windows\system32\net1.exe
        C:\Windows\system32\net1 session
        3⤵
          PID:5508
      • C:\Windows\system32\reg.exe
        reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v EnableLUA /t REG_DWORD /d 0 /f
        2⤵
        • UAC bypass
        PID:5828
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -command "
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2012
      • C:\Windows\system32\diskpart.exe
        diskpart /s "C:\Users\Admin\AppData\Local\Temp\diskpart_script.txt"
        2⤵
          PID:5096
        • C:\Windows\system32\takeown.exe
          takeown /f "C:\Windows\System32" /r /d y
          2⤵
          • Possible privilege escalation attempt
          • Modifies file permissions
          • Suspicious use of AdjustPrivilegeToken
          PID:5752
        • C:\Windows\system32\icacls.exe
          icacls "C:\Windows\System32" /grant Administrators:F /t /q
          2⤵
          • Possible privilege escalation attempt
          • Modifies file permissions
          PID:2832
        • C:\Windows\system32\net.exe
          net stop wuauserv /y
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:5400
          • C:\Windows\system32\net1.exe
            C:\Windows\system32\net1 stop wuauserv /y
            3⤵
              PID:6060
          • C:\Windows\system32\net.exe
            net stop bits /y
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2888
            • C:\Windows\system32\net1.exe
              C:\Windows\system32\net1 stop bits /y
              3⤵
                PID:4328
            • C:\Windows\system32\net.exe
              net stop cryptsvc /y
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:4568
              • C:\Windows\system32\net1.exe
                C:\Windows\system32\net1 stop cryptsvc /y
                3⤵
                  PID:5692
              • C:\Windows\system32\net.exe
                net stop WinDefend /y
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:3528
                • C:\Windows\system32\net1.exe
                  C:\Windows\system32\net1 stop WinDefend /y
                  3⤵
                    PID:5920
                • C:\Windows\system32\net.exe
                  net stop SecurityHealthService /y
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:3108
                  • C:\Windows\system32\net1.exe
                    C:\Windows\system32\net1 stop SecurityHealthService /y
                    3⤵
                      PID:2564
                  • C:\Windows\system32\taskkill.exe
                    taskkill /f /im svchost.exe /fi "SERVICES eq wuauserv"
                    2⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2344
                  • C:\Windows\system32\reg.exe
                    reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v SFCDisable /t REG_DWORD /d 1 /f
                    2⤵
                      PID:1744
                    • C:\Windows\system32\reg.exe
                      reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Sfc" /v DisableSfc /t REG_DWORD /d 1 /f
                      2⤵
                        PID:4472
                    • C:\Windows\System32\vdsldr.exe
                      C:\Windows\System32\vdsldr.exe -Embedding
                      1⤵
                        PID:5964
                      • C:\Windows\System32\vds.exe
                        C:\Windows\System32\vds.exe
                        1⤵
                        • Checks SCSI registry key(s)
                        PID:4172

                      Network

                            MITRE ATT&CK Enterprise v16

                            Replay Monitor

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                            Downloads

                            diskpart_script.txt

                            • Path C:\Users\Admin\AppData\Local\Temp\diskpart_script.txt
                            • Size 31B
                            • SHA256 1bbaf091d7665e035230e5561efae319e330153b5ab1ea0f8e829705b2b78233
                            • MD5 SHA1 SHA512

                            memory/2012-0-0x00007FFEBC44F000-0x00007FFEBC450000-memory.dmp

                            memory/2012-1-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

                            memory/2012-2-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

                            memory/2012-3-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

                            memory/2012-6-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

                            memory/2012-7-0x0000025945220000-0x0000025945242000-memory.dmp

                            memory/2012-8-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

                            memory/2012-9-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

                            memory/2012-11-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

                            memory/2012-12-0x00007FFEBC2C0000-0x00007FFEBCC64000-memory.dmp

                            memory/5180-17-0x00007FF720160000-0x00007FF7201CF000-memory.dmp

                            memory/5180-18-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

                            memory/5180-19-0x00007FFEDE0F0000-0x00007FFEDE1B7000-memory.dmp

                            memory/5180-22-0x00007FFED73E0000-0x00007FFED73F1000-memory.dmp

                            memory/5180-20-0x00007FFEDC860000-0x00007FFEDCC01000-memory.dmp

                            memory/5180-25-0x00007FFEDF330000-0x00007FFEDF3D7000-memory.dmp

                            memory/5180-33-0x00007FFEDD200000-0x00007FFEDD299000-memory.dmp

                            memory/5180-41-0x00007FFEDBF10000-0x00007FFEDBF6F000-memory.dmp

                            memory/5180-37-0x00007FFEDCCC0000-0x00007FFEDCDE1000-memory.dmp

                            memory/5180-34-0x00007FFEDE7A0000-0x00007FFEDE963000-memory.dmp

                            memory/5180-30-0x00007FFEDD080000-0x00007FFEDD1F6000-memory.dmp

                            memory/5180-40-0x00007FFED9870000-0x00007FFED991D000-memory.dmp

                            memory/5180-29-0x00007FFEDEF30000-0x00007FFEDF2AC000-memory.dmp

                            memory/5180-39-0x00007FFEDEB40000-0x00007FFEDEB6F000-memory.dmp

                            memory/5180-38-0x00007FFEDCC10000-0x00007FFEDCCB3000-memory.dmp

                            memory/5180-36-0x00007FFEDEE20000-0x00007FFEDEE4A000-memory.dmp

                            memory/5180-35-0x00007FFEDC830000-0x00007FFEDC857000-memory.dmp

                            memory/5180-32-0x00007FFEDC080000-0x00007FFEDC0A6000-memory.dmp

                            memory/5180-31-0x00007FFEC3360000-0x00007FFEC3390000-memory.dmp

                            memory/5180-28-0x00007FFEDEE50000-0x00007FFEDEF23000-memory.dmp

                            memory/5180-26-0x00007FFEDEC70000-0x00007FFEDED86000-memory.dmp

                            memory/5180-21-0x00007FFEDCDF0000-0x00007FFEDCF3B000-memory.dmp

                            memory/5180-27-0x00007FFED4ED0000-0x00007FFED4EE6000-memory.dmp

                            memory/5180-24-0x00007FFEDE030000-0x00007FFEDE0E2000-memory.dmp

                            memory/5180-23-0x00007FFEDE540000-0x00007FFEDE5E9000-memory.dmp

                            memory/5180-42-0x00007FF720160000-0x00007FF7201CF000-memory.dmp

                            memory/5180-66-0x00007FFEDBF10000-0x00007FFEDBF6F000-memory.dmp

                            memory/5180-65-0x00007FFED9870000-0x00007FFED991D000-memory.dmp

                            memory/5180-63-0x00007FFEDCC10000-0x00007FFEDCCB3000-memory.dmp

                            memory/5180-62-0x00007FFEDCCC0000-0x00007FFEDCDE1000-memory.dmp

                            memory/5180-59-0x00007FFEDE7A0000-0x00007FFEDE963000-memory.dmp

                            memory/5180-58-0x00007FFEDD200000-0x00007FFEDD299000-memory.dmp

                            memory/5180-55-0x00007FFEDD080000-0x00007FFEDD1F6000-memory.dmp

                            memory/5180-54-0x00007FFEDEF30000-0x00007FFEDF2AC000-memory.dmp

                            memory/5180-51-0x00007FFEDEC70000-0x00007FFEDED86000-memory.dmp

                            memory/5180-50-0x00007FFEDF330000-0x00007FFEDF3D7000-memory.dmp

                            memory/5180-45-0x00007FFEDC860000-0x00007FFEDCC01000-memory.dmp

                            memory/5180-46-0x00007FFEDCDF0000-0x00007FFEDCF3B000-memory.dmp

                            memory/5180-43-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

                            memory/5180-64-0x00007FFEDEB40000-0x00007FFEDEB6F000-memory.dmp

                            memory/5180-61-0x00007FFEDEE20000-0x00007FFEDEE4A000-memory.dmp

                            memory/5180-57-0x00007FFEDC080000-0x00007FFEDC0A6000-memory.dmp

                            memory/5180-56-0x00007FFEC3360000-0x00007FFEC3390000-memory.dmp

                            memory/5180-52-0x00007FFED4ED0000-0x00007FFED4EE6000-memory.dmp

                            memory/5180-53-0x00007FFEDEE50000-0x00007FFEDEF23000-memory.dmp

                            memory/5180-49-0x00007FFEDE030000-0x00007FFEDE0E2000-memory.dmp

                            memory/5180-48-0x00007FFEDE540000-0x00007FFEDE5E9000-memory.dmp

                            memory/5180-47-0x00007FFED73E0000-0x00007FFED73F1000-memory.dmp