Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/10/2026, 14:37

General

  • Target
    OctopusEAX.exe
  • Size 1.5MB
  • Sample261020-ry949ass6q
  • SHA256 1d98e801f9850ed60e39759b24041911f5fc033a09a241044b1762aa56c5a09e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Direct Volume Access: Opens a physical disk for reading 1 TTPs 1 IoCs

    Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 2 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\OctopusEAX.exe
    "C:\Users\Admin\AppData\Local\Temp\OctopusEAX.exe"
    1⤵
    • Direct Volume Access: Opens a physical disk for reading
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Windows\system32\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Query /TN "OctopusEAX"
      2⤵
        PID:5308
      • C:\Windows\system32\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query /TN "MasonEAX"
        2⤵
          PID:4000
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k GPSvcGroup
        1⤵
          PID:5508

        Network

              MITRE ATT&CK Enterprise v16

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              Downloads