Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 10:24

General

  • Target
    attachment20260804-1169-r6ym87.xlsx
  • Size 15KB
  • Sample260804-mfdacahe58
  • 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 12 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\attachment20260804-1169-r6ym87.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4524

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 8ea37dc73d23c0d39ce96cacf41fc1f3da15723907ecf42b7259f6e7987cd42d
        • MD5 SHA1 SHA512 TLSH

        memory/4524-9-0x00007FFE9A530000-0x00007FFE9A725000-memory.dmp

        memory/4524-11-0x00007FFE57CA0000-0x00007FFE57CB0000-memory.dmp

        memory/4524-2-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-4-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-5-0x00007FFE9A530000-0x00007FFE9A725000-memory.dmp

        memory/4524-6-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-7-0x00007FFE9A530000-0x00007FFE9A725000-memory.dmp

        memory/4524-0-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-3-0x00007FFE9A5CD000-0x00007FFE9A5CE000-memory.dmp

        memory/4524-8-0x00007FFE9A530000-0x00007FFE9A725000-memory.dmp

        memory/4524-10-0x00007FFE57CA0000-0x00007FFE57CB0000-memory.dmp

        memory/4524-13-0x00007FFE9A530000-0x00007FFE9A725000-memory.dmp

        memory/4524-1-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-40-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-43-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-42-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-41-0x00007FFE5A5B0000-0x00007FFE5A5C0000-memory.dmp

        memory/4524-44-0x00007FFE9A530000-0x00007FFE9A725000-memory.dmp