Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 17:50

General

  • Target
    attachment20260820-201340-yxlopy.xlsx
  • Size 114KB
  • Sample260820-wek38seh57
  • 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 FindShellTrayWindow 2 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\attachment20260820-201340-yxlopy.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5596

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 990df72d818f0f2a302ab6f955d9d3f77174e8b070294cec4e96168d1072b24c
        • MD5 SHA1 SHA512 TLSH

        memory/5596-12-0x00007FFA27E50000-0x00007FFA27E60000-memory.dmp

        memory/5596-62-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-5-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/5596-4-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/5596-7-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/5596-6-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-8-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-10-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/5596-9-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/5596-3-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-11-0x00007FFA27E50000-0x00007FFA27E60000-memory.dmp

        memory/5596-0-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-2-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-20-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/5596-30-0x000001E9F4A70000-0x000001E9F4CF3000-memory.dmp

        memory/5596-23-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/5596-1-0x00007FFA6AAFF000-0x00007FFA6AB00000-memory.dmp

        memory/5596-29-0x000001E9F4A70000-0x000001E9F4CF3000-memory.dmp

        memory/5596-22-0x000001E9F4A70000-0x000001E9F4CF3000-memory.dmp

        memory/5596-35-0x000001E9F4A70000-0x000001E9F4CF3000-memory.dmp

        memory/5596-60-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-61-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-21-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/5596-63-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/5596-64-0x000001E9F4A70000-0x000001E9F4CF3000-memory.dmp

        memory/5596-65-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp