Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/07/2026, 18:24

General

  • Target
    attachment20260716-1154-bk4lk3.xlsx
  • Size 15KB
  • Sample260716-w12ccaez3x
  • 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\attachment20260716-1154-bk4lk3.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5104

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 6c4599006d3b604840a333caddb84b87f954ee547cec3bb48441671e846aa9ce
        • MD5 SHA1 SHA512 TLSH

        memory/5104-14-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-60-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-3-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-2-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-15-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-6-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-7-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-9-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-10-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-8-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-11-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-12-0x00007FFDFBB20000-0x00007FFDFBB30000-memory.dmp

        memory/5104-4-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-13-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-5-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-16-0x00007FFDFBB20000-0x00007FFDFBB30000-memory.dmp

        memory/5104-18-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-19-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-20-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-21-0x000002803F8F0000-0x000002803F91D000-memory.dmp

        memory/5104-22-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp

        memory/5104-1-0x00007FFE3E71F000-0x00007FFE3E720000-memory.dmp

        memory/5104-61-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-0-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-63-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-62-0x00007FFDFE700000-0x00007FFDFE710000-memory.dmp

        memory/5104-64-0x000002803F8F0000-0x000002803F91D000-memory.dmp

        memory/5104-65-0x00007FFE3E5C0000-0x00007FFE3E823000-memory.dmp