Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 10:44

General

  • Target
    attachment20260810-1169-g9lzwn.xlsx
  • Size 17KB
  • Sample260810-mst4maxarg
  • 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 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\attachment20260810-1169-g9lzwn.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4412

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 8b984785ed59f593485ba3c16cc64f907e42cd6b8c60ed02f276422deef52ad8
        • MD5 SHA1 SHA512 TLSH

        memory/4412-13-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-4-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-1-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-5-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-6-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-7-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-0-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-10-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-11-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-9-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-2-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-12-0x00007FF898D40000-0x00007FF898D50000-memory.dmp

        memory/4412-14-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-15-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-16-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-17-0x00007FF898D40000-0x00007FF898D50000-memory.dmp

        memory/4412-8-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-24-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp

        memory/4412-3-0x00007FF8DB3BF000-0x00007FF8DB3C0000-memory.dmp

        memory/4412-48-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-50-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-49-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-51-0x00007FF89B3A0000-0x00007FF89B3B0000-memory.dmp

        memory/4412-52-0x00007FF8DB260000-0x00007FF8DB4C3000-memory.dmp