Analysis

  • max time kernel
    148s
  • max time network
    132s
  • 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, 04:36

General

  • Target
    attachment20260803-1169-bnxaop.xlsx
  • Size 15KB
  • Sample260803-e78xbsca87
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • 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-bnxaop.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1400

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 742e385c50b436497648a865633c08a5171624d1df15638e79c34537b3b2cf5c
        • MD5 SHA1 SHA512 TLSH

        memory/1400-12-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp

        memory/1400-13-0x00007FFA94610000-0x00007FFA94620000-memory.dmp

        memory/1400-3-0x00007FFAD735F000-0x00007FFAD7360000-memory.dmp

        memory/1400-6-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp

        memory/1400-5-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp

        memory/1400-7-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp

        memory/1400-4-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-10-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp

        memory/1400-11-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp

        memory/1400-0-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-1-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-8-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-9-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp

        memory/1400-14-0x00007FFA94610000-0x00007FFA94620000-memory.dmp

        memory/1400-16-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp

        memory/1400-2-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-45-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-48-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-47-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-46-0x00007FFA97340000-0x00007FFA97350000-memory.dmp

        memory/1400-49-0x00007FFAD7200000-0x00007FFAD7463000-memory.dmp