Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 15:00

General

  • Target
    attachment20260802-1169-fk7j9.xlsx
  • Size 15KB
  • Sample260802-sdaz4acj7w
  • 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 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\attachment20260802-1169-fk7j9.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4256

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 1KB
        • SHA256 81a2308d3d6828b8157ab70b8cc93a50c7727b8cea79ac18886a84e888cf3d5d
        • MD5 SHA1 SHA512 TLSH

        memory/4256-15-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-7-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-5-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-3-0x00007FFDD24BF000-0x00007FFDD24C0000-memory.dmp

        memory/4256-1-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-6-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-0-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-11-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-12-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-10-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-4-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-9-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-17-0x00007FFD90100000-0x00007FFD90110000-memory.dmp

        memory/4256-14-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-13-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-8-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-16-0x00007FFD90100000-0x00007FFD90110000-memory.dmp

        memory/4256-27-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp

        memory/4256-2-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-51-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-54-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-53-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-52-0x00007FFD924A0000-0x00007FFD924B0000-memory.dmp

        memory/4256-55-0x00007FFDD2360000-0x00007FFDD25C3000-memory.dmp