Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 16:47

General

  • Target
    attachment20261002-278819-4ntlk9.xlsx
  • Size 15KB
  • Sample261002-vaycbsssaz
  • SHA256 449afea5657841409d9689f064545165c08fa4cb6ebd29bcead38152e9373558
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs

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\attachment20261002-278819-4ntlk9.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2640
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:6064

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          7BUU26ZZUSVMXCCHOJFP.temp

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7BUU26ZZUSVMXCCHOJFP.temp
          • Size 1KB
          • SHA256 651d3e9168599b570344d30dfdb37a7beb5b973e2a9f80e547fda68f451dd326
          • MD5 SHA1 SHA512 TLSH

          memory/2640-30-0x000002117CF90000-0x000002117D260000-memory.dmp

          memory/2640-31-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-7-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-6-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-4-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-2-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-1-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-8-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-11-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-10-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-12-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-9-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-13-0x00007FF7F0C30000-0x00007FF7F0C40000-memory.dmp

          memory/2640-14-0x00007FF7F0C30000-0x00007FF7F0C40000-memory.dmp

          memory/2640-5-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-29-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-33-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-34-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-0-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-32-0x00007FF833600000-0x00007FF833863000-memory.dmp

          memory/2640-3-0x00007FF83375F000-0x00007FF833760000-memory.dmp

          memory/2640-40-0x000002117CF90000-0x000002117D260000-memory.dmp

          memory/2640-41-0x000002117CF90000-0x000002117D260000-memory.dmp

          memory/2640-42-0x000002117CF90000-0x000002117D260000-memory.dmp

          memory/2640-54-0x000002117CF90000-0x000002117D260000-memory.dmp

          memory/2640-58-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-61-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-60-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-59-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp

          memory/2640-62-0x000002117CF90000-0x000002117D260000-memory.dmp

          memory/2640-63-0x00007FF833600000-0x00007FF833863000-memory.dmp