Overview

overview

10

Static

static

10

plugins/Ch...pp.ps1

windows10-2004-x64

8

plugins/Ch...pp.ps1

windows11-21h2-x64

8

plugins/Cr...nt.ps1

windows10-2004-x64

3

plugins/Cr...nt.ps1

windows11-21h2-x64

3

plugins/Di...X).ps1

windows10-2004-x64

3

plugins/Di...X).ps1

windows11-21h2-x64

3

plugins/Fi...X).ps1

windows10-2004-x64

3

plugins/Fi...X).ps1

windows11-21h2-x64

3

plugins/Re...X).ps1

windows10-2004-x64

3

plugins/Re...X).ps1

windows11-21h2-x64

3

plugins/Re...X).ps1

windows10-2004-x64

3

plugins/Re...X).ps1

windows11-21h2-x64

3

plugins/Re...X).ps1

windows10-2004-x64

3

plugins/Re...X).ps1

windows11-21h2-x64

3

plugins/Re...X).ps1

windows10-2004-x64

3

plugins/Re...X).ps1

windows11-21h2-x64

3

plugins/Re...AI.ps1

windows10-2004-x64

8

plugins/Re...AI.ps1

windows11-21h2-x64

8

plugins/Re...ps.ps1

windows10-2004-x64

7

plugins/Re...ps.ps1

windows11-21h2-x64

7

plugins/Re...er.ps1

windows10-2004-x64

8

plugins/Re...er.ps1

windows11-21h2-x64

8

plugins/Re...ps.ps1

windows10-2004-x64

3

plugins/Re...ps.ps1

windows11-21h2-x64

3

plugins/Sh...X).ps1

windows10-2004-x64

3

plugins/Sh...X).ps1

windows11-21h2-x64

3

plugins/Un...ve.ps1

windows10-2004-x64

8

plugins/Un...ve.ps1

windows11-21h2-x64

8

plugins/Us...X).ps1

windows10-2004-x64

3

plugins/Us...X).ps1

windows11-21h2-x64

3

scripts/Ch...pp.ps1

windows10-2004-x64

3

scripts/Ch...pp.ps1

windows11-21h2-x64

3

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/05/2026, 02:45

Sharing

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General

  • Target
    plugins/Uninstall OneDrive.ps1
  • Size 3KB
  • Sample260509-c8y3eahz8v
  • SHA256 4952c34a1bd0256e4095565e597018eaf015207ef374a4a9dd6ee243af6bc6de
  • MD5 SHA1 SHA512 TLSH
Score
8/10
defense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomware

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
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Modifies system executable filetype association 2 TTPs 1 IoCs
    persistence
  • Drops desktop.ini file(s) 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in Windows directory 5 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Kills process with taskkill 2 IoCs
    defense_evasion
  • Modifies data under HKEY_USERS 5 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 57 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 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\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\plugins\Uninstall OneDrive.ps1"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Windows directory
    • Command and Scripting Interpreter: PowerShell
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2504
    • C:\Windows\system32\taskkill.exe
      "C:\Windows\system32\taskkill.exe" /F /IM OneDrive.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3016
    • C:\Windows\system32\taskkill.exe
      "C:\Windows\system32\taskkill.exe" /F /IM explorer.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3432
    • C:\Windows\SysWOW64\OneDriveSetup.exe
      "C:\Windows\SysWOW64\OneDriveSetup.exe" /uninstall
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2992
      • C:\Windows\SysWOW64\OneDriveSetup.exe
        "C:\Windows\SysWOW64\OneDriveSetup.exe" C:\Windows\SysWOW64\OneDriveSetup.exe /uninstall /permachine /childprocess /silent /cusid:S-1-5-21-2397528088-2630719772-1129911217-1000
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4704
      • C:\Windows\SysWOW64\OneDriveSetup.exe
        C:\Windows\SysWOW64\OneDriveSetup.exe /uninstall /peruser /childprocess
        3⤵
        • Modifies system executable filetype association
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        PID:3860
    • C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" load hku\Default C:\Users\Default\NTUSER.DAT
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5920
    • C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" delete HKEY_USERS\Default\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v OneDriveSetup /f
      2⤵
        PID:3820
      • C:\Windows\system32\reg.exe
        "C:\Windows\system32\reg.exe" unload hku\Default
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5212
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4324
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:1852
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3024
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{E2B3C97F-6AE1-41AC-817A-F6F92166D7DD}
      1⤵
      • System Location Discovery: System Language Discovery
      PID:3388

    Network

          MITRE ATT&CK Enterprise v16

          Reconnaissance

          Resource Development

          Initial Access

          Execution

          Command and Scripting Interpreter

          1
          T1059

          PowerShell

          1
          T1059.001

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Active Setup

          1
          T1547.014

          Event Triggered Execution

          2
          T1546

          Change Default File Association

          1
          T1546.001

          Component Object Model Hijacking

          1
          T1546.015

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Active Setup

          1
          T1547.014

          Event Triggered Execution

          2
          T1546

          Change Default File Association

          1
          T1546.001

          Component Object Model Hijacking

          1
          T1546.015

          Defense Evasion

          Modify Registry

          2
          T1112

          Credential Access

          Discovery

          Peripheral Device Discovery

          2
          T1120

          Query Registry

          4
          T1012

          System Information Discovery

          3
          T1082

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          Lateral Movement

          Collection

          Command and Control

          Exfiltration

          Impact

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          DeviceHealthSummaryConfiguration.ini
          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\setup\logs\DeviceHealthSummaryConfiguration.ini
          • Size 77B
          • SHA256 9cf119c06c8c6b8edc40ec69b7127ec085cacfbeb205571f78149aa752f5ecd6
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          DeviceHealthSummaryConfiguration.ini
          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\setup\logs\DeviceHealthSummaryConfiguration.ini
          • Size 77B
          • SHA256 e7ccbaf01340d215c643397784a8f25d8eefac335953254347fce0eefcf5e5a5
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          Uninstall-2026-05-09.0246.2992.1.aodl
          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\setup\logs\Uninstall-2026-05-09.0246.2992.1.aodl
          • Size 850B
          • SHA256 bf16f7ea367157e12940eeceeb3abfd15c61c5a8d62f5a9c266902a3cdfb3cac
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          Uninstall-2026-05-09.0246.2992.1.aodl
          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\setup\logs\Uninstall-2026-05-09.0246.2992.1.aodl
          • Size 1KB
          • SHA256 638fd6fc74a264d79b46de2466cae686254f783c51d30539ef52e9bb6f9cc3df
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          Uninstall_2026-05-09_024640_2992-5348.log
          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\setup\logs\Uninstall_2026-05-09_024640_2992-5348.log
          • Size 9KB
          • SHA256 6e4919b26a4bf3e32aed667f22838a36fb3c1bec84cc17bdb0c4f28aa3b2b178
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          microsoftwindows.client[1].xml
          • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ZX7UM3C4\microsoftwindows.client[1].xml
          • Size 96B
          • SHA256 6c8b91d92799da7c8b5f04be13e7f5ee1842cf97ab5b4e90016fa55b2f6da758
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          AppCache134227684171850304.txt
          • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache134227684171850304.txt
          • Size 79KB
          • SHA256 08d323bf6e87ac1f1fbf8702f581bfa5dd4356a09b540849202aef4e4b4be84e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          __PSScriptPolicyTest_ospph3gm.nrq.ps1
          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ospph3gm.nrq.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          aria-debug-3860.log
          • Path C:\Users\Admin\AppData\Local\Temp\aria-debug-3860.log
          • Size 470B
          • SHA256 5ccbe3c065803d3499d9d938f9e5315f8870a03b64b5c1264d2cc0fc5abbfc42
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          aria-debug-4704.log
          • Path C:\Users\Admin\AppData\Local\Temp\aria-debug-4704.log
          • Size 470B
          • SHA256 b2100790b416bfdee2e88b4e6dd12a2e07d3c93ec7e34b2d940e19c1d2d2c42c
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          memory/1852-284-0x0000024A87850000-0x0000024A8796E000-memory.dmp
          Download

          memory/2504-46-0x00000248ECA30000-0x00000248ECA40000-memory.dmp
          Download

          memory/2504-0-0x00000248ECA30000-0x00000248ECA40000-memory.dmp
          Download

          memory/2504-26-0x00000248ED020000-0x00000248ED02A000-memory.dmp
          Download

          memory/2504-27-0x00000248ED080000-0x00000248ED09A000-memory.dmp
          Download

          memory/2504-28-0x00000248ED030000-0x00000248ED038000-memory.dmp
          Download

          memory/2504-29-0x00000248ED060000-0x00000248ED066000-memory.dmp
          Download

          memory/2504-30-0x00000248ED070000-0x00000248ED07A000-memory.dmp
          Download

          memory/2504-32-0x00000248ECA30000-0x00000248ECA40000-memory.dmp
          Download

          memory/2504-31-0x00000248ECA30000-0x00000248ECA40000-memory.dmp
          Download

          memory/2504-42-0x00000248ECA30000-0x00000248ECA40000-memory.dmp
          Download

          memory/2504-44-0x00000248EAB00000-0x00000248EAB0C000-memory.dmp
          Download

          memory/2504-10-0x00000248ECA30000-0x00000248ECA40000-memory.dmp
          Download

          memory/2504-45-0x00000248EC3C0000-0x00000248EC3D2000-memory.dmp
          Download

          memory/2504-22-0x00000248ECE40000-0x00000248ECE5C000-memory.dmp
          Download

          memory/2504-1-0x00000248ECA30000-0x00000248ECA40000-memory.dmp
          Download

          memory/2504-282-0x00000248EAB00000-0x00000248EAB0C000-memory.dmp
          Download

          memory/2504-8-0x00000248EC590000-0x00000248EC5B2000-memory.dmp
          Download

          memory/2504-25-0x00000248ED040000-0x00000248ED05C000-memory.dmp
          Download

          memory/2504-9-0x00000248ECA30000-0x00000248ECA40000-memory.dmp
          Download

          memory/2504-24-0x00000248ECC20000-0x00000248ECC2A000-memory.dmp
          Download

          memory/2504-23-0x00000248ECE60000-0x00000248ECF13000-memory.dmp
          Download

          memory/2992-47-0x0000000003270000-0x00000000032D4000-memory.dmp
          Download

          memory/2992-257-0x0000000003270000-0x00000000032D4000-memory.dmp
          Download

          memory/3024-109-0x0000023B29550000-0x0000023B29570000-memory.dmp
          Download

          memory/3024-220-0x0000023B3A800000-0x0000023B3A900000-memory.dmp
          Download

          memory/3024-110-0x0000023B29550000-0x0000023B29570000-memory.dmp
          Download

          memory/3024-91-0x0000023B294F0000-0x0000023B29510000-memory.dmp
          Download

          memory/3024-76-0x0000023B294D0000-0x0000023B294F0000-memory.dmp
          Download

          memory/3024-57-0x0000023B16180000-0x0000023B16280000-memory.dmp
          Download

          memory/3024-285-0x0000023311E70000-0x0000023311F8E000-memory.dmp
          Download

          memory/3024-290-0x0000023311E70000-0x0000023311F8E000-memory.dmp
          Download

          memory/3860-250-0x0000000002FB0000-0x0000000003014000-memory.dmp
          Download

          memory/4324-264-0x00000000024E0000-0x00000000025FE000-memory.dmp
          Download

          memory/4704-251-0x0000000003070000-0x00000000030D4000-memory.dmp
          Download