Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 14:22

General

  • Target
    attachment20261001-527357-eaaacz.xlsx
  • Size 15KB
  • Sample261001-rpkg8sea96
  • SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
  • 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 13 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\attachment20261001-527357-eaaacz.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4548
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3952

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          b8ab77100df80ab2.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
          • Size 663B
          • SHA256 caea891af43fbe2c370298a34b240c84932ab2d3dc8ec5ef90d2b25f9730df2f
          • MD5 SHA1 SHA512 TLSH

          memory/4548-8-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-12-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-1-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-4-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-6-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-5-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-7-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-9-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-10-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-14-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-2-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-11-0x00007FFB67860000-0x00007FFB67870000-memory.dmp

          memory/4548-0-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-13-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-15-0x00007FFB67860000-0x00007FFB67870000-memory.dmp

          memory/4548-25-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp

          memory/4548-3-0x00007FFBAA3FF000-0x00007FFBAA400000-memory.dmp

          memory/4548-39-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-42-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-41-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-40-0x00007FFB6A3E0000-0x00007FFB6A3F0000-memory.dmp

          memory/4548-43-0x00007FFBAA2A0000-0x00007FFBAA503000-memory.dmp