Overview

overview

8

Static

static

4

API Part Detail.xlsx

windows10-2004-x64

1

API Part Detail.xlsx

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    600s
  • max time network
    430s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 15:16

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General

  • Target
    API Part Detail.xlsx
  • Size 23KB
  • Sample260722-snsb5axeqe
  • SHA256 ae1120206f79805417000f1df0cfc0c61259a0528d308959529a4c5328ce450e
  • 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.

  • Checks processor information in registry 2 TTPs 3 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 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 16 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:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\API Part Detail.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4816
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4596
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2428
      • 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:4624
    • 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:1352
    • 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:3416

    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
          Submit Download

          Q28B3PJOBATX8FFLOO42.temp
          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Q28B3PJOBATX8FFLOO42.temp
          • Size 3KB
          • SHA256 10f735d1c44afb3ff26188c7a15c29043d4efb2f400ab61b1d4947219e990a3f
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          memory/1352-75-0x0000020782920000-0x0000020782940000-memory.dmp
          Download

          memory/1352-93-0x0000020782E00000-0x0000020782E20000-memory.dmp
          Download

          memory/1352-76-0x0000020782E60000-0x0000020782F60000-memory.dmp
          Download

          memory/1352-115-0x00000207942A0000-0x00000207942C0000-memory.dmp
          Download

          memory/1352-70-0x00000207801E0000-0x00000207802E0000-memory.dmp
          Download

          memory/4624-231-0x000000000EC20000-0x000000000EC9C000-memory.dmp
          Download

          memory/4816-16-0x00007FFE0A9D0000-0x00007FFE0A9E0000-memory.dmp
          Download

          memory/4816-1-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download

          memory/4816-13-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-14-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-11-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-15-0x00007FFE0A9D0000-0x00007FFE0A9E0000-memory.dmp
          Download

          memory/4816-10-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-9-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-0-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download

          memory/4816-17-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-18-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-12-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-45-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download

          memory/4816-48-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download

          memory/4816-47-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download

          memory/4816-46-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download

          memory/4816-49-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-7-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-8-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-6-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download

          memory/4816-4-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
          Download

          memory/4816-5-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download

          memory/4816-3-0x00007FFE4D69F000-0x00007FFE4D6A0000-memory.dmp
          Download

          memory/4816-2-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
          Download