Analysis

  • max time kernel
    148s
  • max time network
    136s
  • 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, 15:18

General

  • Target
    attachment20260803-1169-b9esem.xlsx
  • Size 114KB
  • Sample260803-splwqstydx
  • 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\attachment20260803-1169-b9esem.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4636

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 3KB
        • SHA256 ec1b641b4dfe9508805462c39834914cd6a6fa872a2ce69579c233f4ccfb20c7
        • MD5 SHA1 SHA512 TLSH

        memory/4636-2-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-66-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-7-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-11-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-1-0x00007FFAB88FF000-0x00007FFAB8900000-memory.dmp

        memory/4636-13-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-15-0x00007FFA76200000-0x00007FFA76210000-memory.dmp

        memory/4636-14-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-12-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-10-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-6-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-16-0x00007FFA76200000-0x00007FFA76210000-memory.dmp

        memory/4636-8-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-3-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-9-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-0-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-17-0x00007FFAB88FF000-0x00007FFAB8900000-memory.dmp

        memory/4636-18-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-19-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-20-0x000001799ED60000-0x000001799EE50000-memory.dmp

        memory/4636-21-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp

        memory/4636-5-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-64-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-4-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-65-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-67-0x00007FFA788E0000-0x00007FFA788F0000-memory.dmp

        memory/4636-68-0x000001799ED60000-0x000001799EE50000-memory.dmp

        memory/4636-69-0x00007FFAB87A0000-0x00007FFAB8A03000-memory.dmp