Overview

overview

8

Static

static

3

Velocity.zip

windows10-2004-x64

1

Velocity.zip

windows11-ltsc_2024-x64

8

Velocity/B...64.dll

windows10-2004-x64

1

Velocity/B...64.dll

windows11-ltsc_2024-x64

1

Velocity/S...lua.js

windows10-2004-x64

3

Velocity/S...lua.js

windows11-ltsc_2024-x64

3

Velocity/S...de.lua

windows10-2004-x64

3

Velocity/S...de.lua

windows11-ltsc_2024-x64

8

Velocity/S...FE.bat

windows10-2004-x64

1

Velocity/S...FE.bat

windows11-ltsc_2024-x64

1

Velocity/S...ius.js

windows10-2004-x64

3

Velocity/S...ius.js

windows11-ltsc_2024-x64

8

Velocity/Velocity.exe

windows10-2004-x64

4

Velocity/Velocity.exe

windows11-ltsc_2024-x64

4

Velocity/V...PI.dll

windows10-2004-x64

1

Velocity/V...PI.dll

windows11-ltsc_2024-x64

1

Velocity/W...er.dll

windows10-2004-x64

3

Velocity/r...er.dll

windows10-2004-x64

3

Resubmissions

20/06/2026, 23:23

260620-3c5hesat2p8

20/06/2026, 23:19

260620-3bb5gsa15x8

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • 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, 23:19

Sharing

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General

  • Target
    Velocity.zip
  • Size 12.5MB
  • Sample260620-3bb5gsa15x
  • SHA256 4ba3a8a29a4adaf21f304239e3c769d4f8da809106e01caef80945fd604b0076
  • 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.

  • 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Velocity.zip
    1⤵
      PID:2704
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4128
      • 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:5800
    • 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:4468
    • 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:5016

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

          memory/4468-13-0x000001D40BF40000-0x000001D40BF60000-memory.dmp
          Download

          memory/4468-2-0x000001CC001E0000-0x000001CC002E0000-memory.dmp
          Download

          memory/4468-47-0x000001D41D790000-0x000001D41D7B0000-memory.dmp
          Download

          memory/4468-14-0x000001D41D390000-0x000001D41D490000-memory.dmp
          Download

          memory/4468-30-0x000001D40D270000-0x000001D40D290000-memory.dmp
          Download

          memory/4468-3-0x000001CC001E0000-0x000001CC002E0000-memory.dmp
          Download

          memory/4468-1-0x000001CC001E0000-0x000001CC002E0000-memory.dmp
          Download

          memory/5016-192-0x000001F700700000-0x000001F7009BC000-memory.dmp
          Download

          memory/5016-209-0x000001F700700000-0x000001F7009BC000-memory.dmp
          Download

          memory/5800-191-0x000000000E990000-0x000000000F20B000-memory.dmp
          Download