Overview

overview

10

Static

static

10

Blank-Grab...er.bat

windows10-2004-x64

1

Blank-Grab...er.bat

windows11-ltsc_2024-x64

1

Blank-Grab...OBF.py

windows10-2004-x64

3

Blank-Grab...OBF.py

windows11-ltsc_2024-x64

3

Blank-Grab...der.py

windows10-2004-x64

3

Blank-Grab...der.py

windows11-ltsc_2024-x64

8

Blank-Grab...ess.py

windows10-2004-x64

3

Blank-Grab...ess.py

windows11-ltsc_2024-x64

8

Blank-Grab...ess.py

windows10-2004-x64

3

Blank-Grab...ess.py

windows11-ltsc_2024-x64

8

Blank-Grab...ar.exe

windows10-2004-x64

3

Blank-Grab...ar.exe

windows11-ltsc_2024-x64

8

Blank-Grab...un.bat

windows10-2004-x64

1

Blank-Grab...un.bat

windows11-ltsc_2024-x64

1

Blank-Grab...tub.py

windows10-2004-x64

3

Blank-Grab...tub.py

windows11-ltsc_2024-x64

3

Blank-Grab...px.exe

windows10-2004-x64

5

Blank-Grab...px.exe

windows11-ltsc_2024-x64

5

Blank-Grab...tes.py

windows10-2004-x64

3

Blank-Grab...tes.py

windows11-ltsc_2024-x64

3

Blank-Grab...gui.py

windows10-2004-x64

3

Blank-Grab...gui.py

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    899s
  • max time network
    447s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/06/2026, 00:35

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General

  • Target
    Blank-Grabber-main/Blank Grabber/gui.py
  • Size 38KB
  • Sample260620-axe42sdx8x
  • SHA256 2541224e02dea793417cb301ee3de7097641b376df779041ff105cdf79692f1b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 1 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
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Blank-Grabber-main\Blank Grabber\gui.py"
    1⤵
    • Modifies registry class
    PID:3548
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3260
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5800
    • 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:2892
  • 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:5904
  • 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:6084
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4772
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:2140

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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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 607B
            • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/2892-182-0x000000000A5F0000-0x000000000A61C000-memory.dmp
            Download

            memory/2892-183-0x000000000DD10000-0x000000000E58B000-memory.dmp
            Download

            memory/2892-271-0x000000000DD10000-0x000000000E58B000-memory.dmp
            Download

            memory/3260-0-0x000001D47F9D0000-0x000001D47F9FC000-memory.dmp
            Download

            memory/6084-22-0x000001CA06590000-0x000001CA06690000-memory.dmp
            Download

            memory/6084-68-0x000001CA1A6C0000-0x000001CA1A6E0000-memory.dmp
            Download

            memory/6084-54-0x000001CA0A110000-0x000001CA0A130000-memory.dmp
            Download

            memory/6084-38-0x000001CA0A1F0000-0x000001CA0A2F0000-memory.dmp
            Download

            memory/6084-36-0x000001CA09CD0000-0x000001CA09CF0000-memory.dmp
            Download