Overview

overview

6

Static

static

1

WindowsDefender.msi

windows10-2004-x64

6

WindowsDefender.msi

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/10/2026, 19:07

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General

  • Target
    WindowsDefender.msi
  • Size 1016KB
  • Sample261021-xslglaxt2q
  • SHA256 0329c3dcb71f6ed5eed1d17f1e945612aeba5d67cc80699d734a2df64bba1cdf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistenceprivilege_escalationransomware

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Windows directory 12 IoCs
  • Executes dropped EXE 1 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

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

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\WindowsDefender.msi
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2556
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4252
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:2444
      • C:\Users\Admin\AppData\Local\App\file_1.exe
        "C:\Users\Admin\AppData\Local\App\file_1.exe"
        2⤵
        • Executes dropped EXE
        • Reads the TCP/IP host and domain name from the registry
        PID:1132
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:6044

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          e596643.rbs
          • Path C:\Config.Msi\e596643.rbs
          • Size 8KB
          • SHA256 35c7274bdbef90b88cb956e9dec997853506acc855f9b6824602bc88cf630c87
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          file_1.exe
          • Path C:\Users\Admin\AppData\Local\App\file_1.exe
          • Size 2.8MB
          • SHA256 2548b7c1bda26e55dca101f8cfc781dbc6b5dba7eb7f3fafc5f968d468570502
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e596644.msi
          • Path C:\Windows\Installer\e596644.msi
          • Size 1016KB
          • SHA256 0329c3dcb71f6ed5eed1d17f1e945612aeba5d67cc80699d734a2df64bba1cdf
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 25817b9b30d7c47106b3fb02db19886b745e679c7d082d2cb30b7a694279788b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {e19ee17b-b414-4eaa-9b5d-2c91b611e4a5}_OnDiskSnapshotProp
          • Path \??\Volume{f0fdc120-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{e19ee17b-b414-4eaa-9b5d-2c91b611e4a5}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 cb3a8c9b8d899abbac0c58a5ad68d273ffe8e817ae0f5679ce6665601ae04e6e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download