Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 19:26

General

  • Target
    attachment20260805-1169-s8yb63.xlsx
  • Size 15KB
  • Sample260805-x5hapsdf54
  • 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 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\attachment20260805-1169-s8yb63.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3444

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 2KB
        • SHA256 04aebcfc4b0169ac8d297d0a9f1f361edf1f55df5ac7cb4bbc5804d2a45b2d3d
        • MD5 SHA1 SHA512 TLSH

        memory/3444-4-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/3444-1-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-5-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-3-0x00007FFAE463F000-0x00007FFAE4640000-memory.dmp

        memory/3444-0-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-6-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/3444-7-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-8-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/3444-10-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/3444-9-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/3444-20-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/3444-12-0x00007FFAA1FF0000-0x00007FFAA2000000-memory.dmp

        memory/3444-11-0x00007FFAA1FF0000-0x00007FFAA2000000-memory.dmp

        memory/3444-21-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/3444-2-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-42-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-43-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-45-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-44-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/3444-46-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp