Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 17:18

General

  • Target
    attachment20260808-1169-mnf92w.xlsx
  • Size 114KB
  • Sample260808-vvhsda1eqc
  • 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\attachment20260808-1169-mnf92w.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4896

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 4e5676e859a1f5ff7e8692e55553ba167a1dfd0c92729be33bb7fa17662b7f79
        • MD5 SHA1 SHA512 TLSH

        memory/4896-14-0x00007FFA5B390000-0x00007FFA5B3A0000-memory.dmp

        memory/4896-8-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-3-0x00007FFA9DC1F000-0x00007FFA9DC20000-memory.dmp

        memory/4896-4-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-6-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-5-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-0-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-7-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-12-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-13-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-1-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-11-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-16-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-9-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-15-0x00007FFA5B390000-0x00007FFA5B3A0000-memory.dmp

        memory/4896-17-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-10-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-18-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/4896-2-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-50-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-53-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-52-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-51-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/4896-54-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp