Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/10/2026, 12:39

General

  • Target
    attachment20261001-527357-mxbv8k.xlsx
  • Size 26KB
  • Sample261001-pv4rysysbw
  • SHA256 5a2f76b0ab028d720226307d946daf3d1c6517c24e57b3b88b80a9104e53038e
  • 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 12 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-mxbv8k.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3756

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 ccddeeddb99a4afb82a71e94c8fe404f440f67a2cea3b996e34e7876f1754467
        • MD5 SHA1 SHA512 TLSH

        memory/3756-6-0x00007FFAF15D0000-0x00007FFAF17C5000-memory.dmp

        memory/3756-2-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp

        memory/3756-3-0x00007FFAF166D000-0x00007FFAF166E000-memory.dmp

        memory/3756-7-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp

        memory/3756-0-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp

        memory/3756-8-0x00007FFAF15D0000-0x00007FFAF17C5000-memory.dmp

        memory/3756-9-0x00007FFAF15D0000-0x00007FFAF17C5000-memory.dmp

        memory/3756-5-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp

        memory/3756-10-0x00007FFAF15D0000-0x00007FFAF17C5000-memory.dmp

        memory/3756-4-0x00007FFAF15D0000-0x00007FFAF17C5000-memory.dmp

        memory/3756-13-0x00007FFAAF1D0000-0x00007FFAAF1E0000-memory.dmp

        memory/3756-12-0x00007FFAAF1D0000-0x00007FFAAF1E0000-memory.dmp

        memory/3756-11-0x00007FFAF15D0000-0x00007FFAF17C5000-memory.dmp

        memory/3756-26-0x00007FFAF15D0000-0x00007FFAF17C5000-memory.dmp

        memory/3756-1-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp

        memory/3756-47-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp

        memory/3756-48-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp

        memory/3756-51-0x00007FFAF15D0000-0x00007FFAF17C5000-memory.dmp

        memory/3756-50-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp

        memory/3756-49-0x00007FFAB1650000-0x00007FFAB1660000-memory.dmp