Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 01:06

General

  • Target
    attachment20260731-1169-q8f1o6.xlsx
  • Size 17KB
  • Sample260731-bf4xhs1cnd
  • 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\attachment20260731-1169-q8f1o6.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4564

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 a9524cf8c0e061b3a5d2777a65a736ed6938e88d3dc969df7dcaffad078f6379
        • MD5 SHA1 SHA512 TLSH

        memory/4564-6-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-10-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-4-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-5-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-0-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-2-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-7-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-14-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-12-0x00007FFA63CF0000-0x00007FFA63D00000-memory.dmp

        memory/4564-11-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-1-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-13-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-8-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-15-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-16-0x00007FFA63CF0000-0x00007FFA63D00000-memory.dmp

        memory/4564-9-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-20-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp

        memory/4564-3-0x00007FFAA64BF000-0x00007FFAA64C0000-memory.dmp

        memory/4564-50-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-52-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-53-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-51-0x00007FFA664A0000-0x00007FFA664B0000-memory.dmp

        memory/4564-54-0x00007FFAA6360000-0x00007FFAA65C3000-memory.dmp