Analysis

  • max time kernel
    148s
  • max time network
    117s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 22:20

General

  • Target
    attachment20260809-1169-9tmyo7.xlsx
  • Size 114KB
  • Sample260809-183mlaem6y
  • 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\attachment20260809-1169-9tmyo7.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4888

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 653B
        • SHA256 125576480bea40fda6e6786d2623f7804eb316a94b3b78540038d93a3c0a89b9
        • MD5 SHA1 SHA512 TLSH

        memory/4888-7-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-9-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-3-0x00007FFCB553F000-0x00007FFCB5540000-memory.dmp

        memory/4888-5-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-6-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-0-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-4-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-13-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-12-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-8-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-1-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-11-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-10-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-14-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-15-0x00007FFC73230000-0x00007FFC73240000-memory.dmp

        memory/4888-16-0x00007FFC73230000-0x00007FFC73240000-memory.dmp

        memory/4888-21-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp

        memory/4888-2-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-49-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-52-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-51-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-50-0x00007FFC75520000-0x00007FFC75530000-memory.dmp

        memory/4888-53-0x00007FFCB53E0000-0x00007FFCB5643000-memory.dmp