Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/09/2026, 16:50

General

  • Target
    attachment20260903-1106-vyiwlf.xlsx
  • Size 17KB
  • Sample260903-vb93hsae44
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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\attachment20260903-1106-vyiwlf.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4520

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 668B
        • SHA256 fe8c70ac7815354352d0ca52f5dcf412bdc9f2b536030f48dceedaf47c2ab29f
        • MD5 SHA1 SHA512 TLSH

        memory/4520-11-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-9-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-2-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-5-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-4-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-6-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-8-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-7-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-10-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-13-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-1-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-12-0x00007FF8FB140000-0x00007FF8FB150000-memory.dmp

        memory/4520-0-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-15-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-14-0x00007FF8FB140000-0x00007FF8FB150000-memory.dmp

        memory/4520-24-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp

        memory/4520-3-0x00007FF93D84D000-0x00007FF93D84E000-memory.dmp

        memory/4520-51-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-54-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-53-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-52-0x00007FF8FD830000-0x00007FF8FD840000-memory.dmp

        memory/4520-55-0x00007FF93D7B0000-0x00007FF93D9A5000-memory.dmp