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
    16/09/2026, 12:35

General

  • Target
    messages_ZxFWl.xlsx
  • Size 22KB
  • Sample260916-psfbksbm21
  • SHA256 d89edcd89b6d5e14b2c23f6cf0e45171dfb423364a08ab576a7ce3fc22df21b1
  • 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\messages_ZxFWl.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4516

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 c0de258a74026d72f68b5053a623090b0885fa26e8e8bb12942a7fd03455236a
        • MD5 SHA1 SHA512 TLSH

        memory/4516-1-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-3-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-2-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-7-0x00007FFAFF0F0000-0x00007FFAFF2E5000-memory.dmp

        memory/4516-0-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-6-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-10-0x00007FFAFF0F0000-0x00007FFAFF2E5000-memory.dmp

        memory/4516-9-0x00007FFAFF0F0000-0x00007FFAFF2E5000-memory.dmp

        memory/4516-11-0x00007FFAFF0F0000-0x00007FFAFF2E5000-memory.dmp

        memory/4516-12-0x00007FFABD110000-0x00007FFABD120000-memory.dmp

        memory/4516-13-0x00007FFABD110000-0x00007FFABD120000-memory.dmp

        memory/4516-5-0x00007FFAFF0F0000-0x00007FFAFF2E5000-memory.dmp

        memory/4516-8-0x00007FFAFF0F0000-0x00007FFAFF2E5000-memory.dmp

        memory/4516-20-0x00007FFAFF0F0000-0x00007FFAFF2E5000-memory.dmp

        memory/4516-4-0x00007FFAFF18D000-0x00007FFAFF18E000-memory.dmp

        memory/4516-41-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-44-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-43-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-42-0x00007FFABF170000-0x00007FFABF180000-memory.dmp

        memory/4516-45-0x00007FFAFF0F0000-0x00007FFAFF2E5000-memory.dmp