Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 12:34

General

  • Target
    attachment20260731-1169-gp23e4.xlsx
  • Size 114KB
  • Sample260731-prr9ratbpc
  • 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\attachment20260731-1169-gp23e4.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1380

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 68fe8e8c44a51b2b668cb06377baedc0d4cab7dca4534facaba6ad76b006b02d
        • MD5 SHA1 SHA512 TLSH

        memory/1380-11-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-13-0x00007FF9A3BB0000-0x00007FF9A3BC0000-memory.dmp

        memory/1380-3-0x00007FF9E68FF000-0x00007FF9E6900000-memory.dmp

        memory/1380-4-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-5-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-7-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-6-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-8-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-9-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-10-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-1-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-12-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-0-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-14-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-15-0x00007FF9A3BB0000-0x00007FF9A3BC0000-memory.dmp

        memory/1380-16-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp

        memory/1380-2-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-51-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-53-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-54-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-52-0x00007FF9A68E0000-0x00007FF9A68F0000-memory.dmp

        memory/1380-55-0x00007FF9E67A0000-0x00007FF9E6A03000-memory.dmp