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
    438s
  • 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

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    Blank-Grabber-main/Blank Grabber/Components/postprocess.py
  • Size 2KB
  • Sample260620-axe42sdx8x
  • SHA256 72eefc2defd861c48721f235717a0f8de430ea8f2bc290b429cfbdc906ba539c
  • MD5 SHA1 SHA512 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 38 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\Components\postprocess.py"
    1⤵
    • Modifies registry class
    PID:2604
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1292
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4380
    • 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:1884
  • 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:1552
  • 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:1852
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5220
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:4676

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            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 603B
            • SHA256 76051c7134ef5b2b172ae67cc7317ea11daedcc3d11f55c52922e505f501568b
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/1552-1-0x00000194001E0000-0x00000194002E0000-memory.dmp
            Download

            memory/1552-31-0x0000019403CE0000-0x0000019403D00000-memory.dmp
            Download

            memory/1552-39-0x0000019403E00000-0x0000019403E20000-memory.dmp
            Download

            memory/1552-32-0x0000019403F00000-0x0000019404000000-memory.dmp
            Download

            memory/1552-66-0x0000019415720000-0x0000019415740000-memory.dmp
            Download

            memory/1852-180-0x000001FDAFE00000-0x000001FDAFED4000-memory.dmp
            Download

            memory/1884-179-0x000000000E120000-0x000000000E99B000-memory.dmp
            Download

            memory/1884-226-0x000000000E120000-0x000000000E99B000-memory.dmp
            Download