Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 22:10

General

  • Target
    attachment20260928-755-vosf6o.xlsx
  • Size 114KB
  • Sample260928-13bxpaws8l
  • 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 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\attachment20260928-755-vosf6o.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2976

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 b11ef7ecad4ee613dff003078e3f66ddc311b6159a5d459457733758700365f4
        • MD5 SHA1 SHA512 TLSH

        memory/2976-5-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-55-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-8-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-12-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-14-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-13-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-11-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-15-0x00007FF904E80000-0x00007FF904E90000-memory.dmp

        memory/2976-10-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-9-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-7-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-0-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-4-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-6-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-16-0x00007FF904E80000-0x00007FF904E90000-memory.dmp

        memory/2976-1-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-3-0x00007FF9472BF000-0x00007FF9472C0000-memory.dmp

        memory/2976-27-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-28-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-2-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-53-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-17-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/2976-54-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-56-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/2976-57-0x00007FF947160000-0x00007FF9473C3000-memory.dmp