Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 18:36

General

  • Target
    attachment20260925-764-ju9hj9.xlsx
  • Size 114KB
  • Sample260925-w8wf3axtfv
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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\attachment20260925-764-ju9hj9.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4600

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 a87f58487e6c022939f5a768ceec3a1f25ebb7e8fb067f8d76e196904b376b61
        • MD5 SHA1 SHA512 TLSH

        memory/4600-6-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-9-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-5-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-4-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-1-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-0-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-7-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-13-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-12-0x00007FF85EDF0000-0x00007FF85EE00000-memory.dmp

        memory/4600-10-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-2-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-11-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-8-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-15-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-14-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-16-0x00007FF85EDF0000-0x00007FF85EE00000-memory.dmp

        memory/4600-26-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp

        memory/4600-3-0x00007FF8A10FF000-0x00007FF8A1100000-memory.dmp

        memory/4600-51-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-52-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-53-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-54-0x00007FF8610E0000-0x00007FF8610F0000-memory.dmp

        memory/4600-55-0x00007FF8A0FA0000-0x00007FF8A1203000-memory.dmp