Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 08:51

General

  • Target
    attachment20260930-1253-id3u6a.xlsx
  • Size 20KB
  • Sample260930-ksac4sbb64
  • SHA256 8e9b6db172ba674734bd749dd79f5801b76c3857f6936bbddbe6035b84a10a22
  • 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\attachment20260930-1253-id3u6a.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4924

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 64045c6d66dab1696735126a5dfa864989260d41e1dfd70fca8af76d6c6c2dba
        • MD5 SHA1 SHA512 TLSH

        memory/4924-13-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-8-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-6-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-5-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-4-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-7-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-0-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-9-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-10-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-11-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-3-0x00007FFB5663F000-0x00007FFB56640000-memory.dmp

        memory/4924-12-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-24-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-2-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-15-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-16-0x00007FFB14100000-0x00007FFB14110000-memory.dmp

        memory/4924-14-0x00007FFB14100000-0x00007FFB14110000-memory.dmp

        memory/4924-25-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp

        memory/4924-1-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-46-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-47-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-48-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-49-0x00007FFB16620000-0x00007FFB16630000-memory.dmp

        memory/4924-50-0x00007FFB564E0000-0x00007FFB56743000-memory.dmp