Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 19:24

General

  • Target
    attachment20260803-1169-3gbpu4.xlsx
  • Size 114KB
  • Sample260803-x4dacsef22
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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\attachment20260803-1169-3gbpu4.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5232

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 f3c8ae8162af7c981a12383878e09211878b60867e7051061ca5dbc1249effe4
        • MD5 SHA1 SHA512 TLSH

        memory/5232-14-0x00007FF9FA1D0000-0x00007FF9FA1E0000-memory.dmp

        memory/5232-32-0x0000020ED51D0000-0x0000020ED54A0000-memory.dmp

        memory/5232-4-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-6-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-7-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-2-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-8-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-9-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-1-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-11-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-12-0x00007FF9FA1D0000-0x00007FF9FA1E0000-memory.dmp

        memory/5232-13-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-10-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-0-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-5-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-15-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-43-0x0000020ED51D0000-0x0000020ED54A0000-memory.dmp

        memory/5232-3-0x00007FFA3CA1F000-0x00007FFA3CA20000-memory.dmp

        memory/5232-23-0x0000020ED51D0000-0x0000020ED54A0000-memory.dmp

        memory/5232-31-0x0000020ED51D0000-0x0000020ED54A0000-memory.dmp

        memory/5232-16-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp

        memory/5232-41-0x0000020ED51D0000-0x0000020ED54A0000-memory.dmp

        memory/5232-17-0x0000020ED51D0000-0x0000020ED54A0000-memory.dmp

        memory/5232-51-0x0000020ED51D0000-0x0000020ED54A0000-memory.dmp

        memory/5232-63-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-65-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-66-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-64-0x00007FF9FCA00000-0x00007FF9FCA10000-memory.dmp

        memory/5232-67-0x0000020ED51D0000-0x0000020ED54A0000-memory.dmp

        memory/5232-68-0x00007FFA3C8C0000-0x00007FFA3CB23000-memory.dmp