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
    01/10/2026, 06:52

General

  • Target
    attachment20261001-527357-l1oal5.xlsx
  • Size 5KB
  • Sample261001-hm64sasdmd
  • SHA256 91cc1aaabc7f4a75587d4b002eff698f0f0bd121dc9a371570bd33a69da0fca0
  • 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\attachment20261001-527357-l1oal5.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4204

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 479abdbe091cb1d8cb6cea90a40852d0f83990ebcf17322935ecc86e6964887d
        • MD5 SHA1 SHA512 TLSH

        memory/4204-4-0x00007FFECA91F000-0x00007FFECA920000-memory.dmp

        memory/4204-10-0x00007FFE881A0000-0x00007FFE881B0000-memory.dmp

        memory/4204-0-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-2-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-5-0x00007FFECA7C0000-0x00007FFECAA23000-memory.dmp

        memory/4204-6-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-7-0x00007FFECA7C0000-0x00007FFECAA23000-memory.dmp

        memory/4204-8-0x00007FFECA7C0000-0x00007FFECAA23000-memory.dmp

        memory/4204-3-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-18-0x00007FFECA7C0000-0x00007FFECAA23000-memory.dmp

        memory/4204-9-0x00007FFE881A0000-0x00007FFE881B0000-memory.dmp

        memory/4204-1-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-39-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-40-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-42-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-41-0x00007FFE8A900000-0x00007FFE8A910000-memory.dmp

        memory/4204-43-0x00007FFECA7C0000-0x00007FFECAA23000-memory.dmp