Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 01:34

General

  • Target
    attachment20260808-1169-yaqfas.xlsx
  • Size 15KB
  • Sample260808-by4dpsxepd
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • 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\attachment20260808-1169-yaqfas.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5396

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 9a84a0b7f3d51e81573443e1eff8d290add44e447e9ada95a8a9f2f1baad08a9
        • MD5 SHA1 SHA512 TLSH

        memory/5396-8-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-11-0x00007FF944C90000-0x00007FF944CA0000-memory.dmp

        memory/5396-4-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/5396-2-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-6-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/5396-5-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-7-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/5396-0-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-3-0x00007FF98729F000-0x00007FF9872A0000-memory.dmp

        memory/5396-9-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/5396-10-0x00007FF944C90000-0x00007FF944CA0000-memory.dmp

        memory/5396-12-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/5396-1-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-40-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-41-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-42-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-43-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/5396-44-0x00007FF987140000-0x00007FF9873A3000-memory.dmp