Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 14:36

General

  • Target
    attachment20260809-1169-e8b1jp.xlsx
  • Size 17KB
  • Sample260809-rylfwsah48
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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 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\attachment20260809-1169-e8b1jp.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5452

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 653B
        • SHA256 b3b93c444c0311240edb73554ffde583bf0b6bc80d45c2b195791efd835e0c8d
        • MD5 SHA1 SHA512 TLSH

        memory/5452-2-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-10-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-4-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-6-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-7-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-0-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-8-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-13-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-12-0x00007FF9409A0000-0x00007FF9409B0000-memory.dmp

        memory/5452-11-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-5-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-1-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-9-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-15-0x00007FF9409A0000-0x00007FF9409B0000-memory.dmp

        memory/5452-16-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-14-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-26-0x00007FF982FC0000-0x00007FF983223000-memory.dmp

        memory/5452-3-0x00007FF98311F000-0x00007FF983120000-memory.dmp

        memory/5452-50-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-53-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-52-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-51-0x00007FF943100000-0x00007FF943110000-memory.dmp

        memory/5452-54-0x00007FF982FC0000-0x00007FF983223000-memory.dmp