Resubmissions

11/07/2026, 02:57

260711-dfmdksc1318

11/07/2026, 02:53

260711-ddsgtaax7r7

Analysis

  • max time kernel
    599s
  • max time network
    554s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 02:57

General

  • Target
    24d3c5bb-030d-cd12-4f5e-43636b5c256b.eml
  • Size 53KB
  • Sample260711-dfmdksc131
  • SHA256 c4d730c97b70eb7a452f1383ece8b0abbc6c24b65034b7b3da8d3930083158c2
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • 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.

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 38 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 57 IoCs
  • Suspicious use of SendNotifyMessage 45 IoCs
  • Suspicious use of SetWindowsHookEx 40 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.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\24d3c5bb-030d-cd12-4f5e-43636b5c256b.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2944
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4252
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5864
      • 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:1236
    • 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:2600
    • 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:2868

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          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

          memory/2600-273-0x0000018821EF0000-0x000001882268C000-memory.dmp

          memory/2600-159-0x00000188146F0000-0x0000018814710000-memory.dmp

          memory/2600-121-0x0000018801EB0000-0x0000018801FB0000-memory.dmp

          memory/2600-130-0x0000018801DD0000-0x0000018801DF0000-memory.dmp

          memory/2600-120-0x0000018801CD0000-0x0000018801CF0000-memory.dmp

          memory/2600-112-0x00000188001E0000-0x00000188002E0000-memory.dmp

          memory/2944-6-0x00007FFF81B40000-0x00007FFF81B50000-memory.dmp

          memory/2944-50-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-9-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-10-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-13-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-12-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-11-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-14-0x00007FFF7F2D0000-0x00007FFF7F2E0000-memory.dmp

          memory/2944-15-0x00007FFF7F2D0000-0x00007FFF7F2E0000-memory.dmp

          memory/2944-8-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-7-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-0-0x00007FFF81B40000-0x00007FFF81B50000-memory.dmp

          memory/2944-5-0x00007FFFC1A00000-0x00007FFFC1C63000-memory.dmp

          memory/2944-4-0x00007FFF81B40000-0x00007FFF81B50000-memory.dmp

          memory/2944-2-0x00007FFF81B40000-0x00007FFF81B50000-memory.dmp

          memory/2944-1-0x00007FFF81B40000-0x00007FFF81B50000-memory.dmp

          memory/2944-3-0x00007FFFC1B5F000-0x00007FFFC1B60000-memory.dmp