Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/07/2026, 04:38

General

  • Target
    attachment20260731-1169-vxbnft.xlsx
  • Size 114KB
  • Sample260731-e9dtzaap9y
  • 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 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\attachment20260731-1169-vxbnft.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4348

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 e441b56b6c2b9f547d315e24e5c796cf0d64b00d081dbe4941800eae698012dc
        • MD5 SHA1 SHA512 TLSH

        memory/4348-11-0x00007FFBE7860000-0x00007FFBE7870000-memory.dmp

        memory/4348-13-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-3-0x00007FFC29F6D000-0x00007FFC29F6E000-memory.dmp

        memory/4348-2-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp

        memory/4348-6-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-7-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-8-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-10-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-9-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-0-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp

        memory/4348-4-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp

        memory/4348-14-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-1-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp

        memory/4348-12-0x00007FFBE7860000-0x00007FFBE7870000-memory.dmp

        memory/4348-26-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-5-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp

        memory/4348-45-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp

        memory/4348-48-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp

        memory/4348-47-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp

        memory/4348-49-0x00007FFC29ED0000-0x00007FFC2A0C5000-memory.dmp

        memory/4348-46-0x00007FFBE9F50000-0x00007FFBE9F60000-memory.dmp