Analysis

  • max time kernel
    148s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 12:42

General

  • Target
    attachment20260730-1169-f22vbx.xlsx
  • Size 15KB
  • Sample260730-pxbtysyamd
  • 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\attachment20260730-1169-f22vbx.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4232

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 1484b24e214b3244a64f7da9780e964a50ad215b57c6e155abc6841ca3d6ecd0
        • MD5 SHA1 SHA512 TLSH

        memory/4232-11-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-10-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-1-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-6-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-5-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-4-0x00007FFEAC4BF000-0x00007FFEAC4C0000-memory.dmp

        memory/4232-7-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-9-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-8-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-14-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-3-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-12-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-0-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-13-0x00007FFE698F0000-0x00007FFE69900000-memory.dmp

        memory/4232-15-0x00007FFE698F0000-0x00007FFE69900000-memory.dmp

        memory/4232-20-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp

        memory/4232-2-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-44-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-46-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-47-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-45-0x00007FFE6C4A0000-0x00007FFE6C4B0000-memory.dmp

        memory/4232-48-0x00007FFEAC360000-0x00007FFEAC5C3000-memory.dmp