Overview

overview

8

Static

static

1

deepseek_b...b7.bat

windows10-2004-x64

3

deepseek_b...b7.bat

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    899s
  • max time network
    547s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 11:19

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General

  • Target
    deepseek_batch_20260822_8ee7b7.bat
  • Size 9KB
  • Sample260822-ney14atdng
  • SHA256 275d2ca4e98aa1787f2dc66d38b68bb3f3b243e371cec3128043fb9347a147e9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwareexecutionpersistenceransomwarespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • Executes a command shell one-liner 1 TTPs 19 IoCs

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

    execution
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 39 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 20 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.

    persistence
  • Uses Volume Shadow Copy WMI provider

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

    ransomware
  • Uses Volume Shadow Copy service COM API

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

    ransomware

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\deepseek_batch_20260822_8ee7b7.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 89
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5076
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 89
        3⤵
        • Executes a command shell one-liner
        PID:3368
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 76
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1000
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 76
        3⤵
        • Executes a command shell one-liner
        PID:5712
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 81
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 81
        3⤵
        • Executes a command shell one-liner
        PID:4208
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 87
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4316
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 87
        3⤵
        • Executes a command shell one-liner
        PID:5892
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 90
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1152
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 90
        3⤵
        • Executes a command shell one-liner
        PID:636
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 77
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 77
        3⤵
        • Executes a command shell one-liner
        PID:4108
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 74
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 74
        3⤵
        • Executes a command shell one-liner
        PID:4656
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 71
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 71
        3⤵
        • Executes a command shell one-liner
        PID:4668
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c exit /b 83
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:560
      • C:\Windows\system32\cmd.exe
        cmd /c exit /b 83
        3⤵
        • Executes a command shell one-liner
        PID:4152
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "& {
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5164
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1916
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:3020
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2528
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4116
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:5052

      Network

            MITRE ATT&CK Enterprise v16

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            Downloads

            prep_Activatable Class_Hermes_perf.cache
            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
            • Size 595B
            • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
            • MD5 SHA1 SHA512 TLSH
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            memory/4116-28-0x00000231001E0000-0x00000231002E0000-memory.dmp
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            memory/4116-59-0x0000023103B70000-0x0000023103B90000-memory.dmp
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            memory/4116-58-0x0000023103B90000-0x0000023103BB0000-memory.dmp
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            memory/4116-73-0x0000023115720000-0x0000023115740000-memory.dmp
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            memory/4116-33-0x0000023103930000-0x0000023103950000-memory.dmp
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            memory/4116-34-0x0000023103D70000-0x0000023103E70000-memory.dmp
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            memory/5164-2-0x0000015330290000-0x00000153302B2000-memory.dmp
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