Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 05:08

General

  • Target
    attachment20260809-1169-vzcd56.xlsx
  • Size 15KB
  • Sample260809-fsjvbst1et
  • 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 15 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\attachment20260809-1169-vzcd56.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4476

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        31RQ6VT5POHYOXJY0GC1.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\31RQ6VT5POHYOXJY0GC1.temp
        • Size 2KB
        • SHA256 dbb7ebd0f5ec5e077cd020ef36a285d314a4e60581f37fb0d251d1f13af8a610
        • MD5 SHA1 SHA512 TLSH

        memory/4476-5-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-9-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-1-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-4-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-6-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-0-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-8-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-12-0x00007FF962B00000-0x00007FF962B10000-memory.dmp

        memory/4476-13-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-10-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-3-0x00007FF9A4F3F000-0x00007FF9A4F40000-memory.dmp

        memory/4476-11-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-7-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-14-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-15-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-16-0x00007FF962B00000-0x00007FF962B10000-memory.dmp

        memory/4476-17-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp

        memory/4476-2-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-45-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-46-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-47-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-48-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

        memory/4476-49-0x00007FF9A4DE0000-0x00007FF9A5043000-memory.dmp