Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 12:10

General

  • Target
    attachment20260930-1253-4be5w5.xlsx
  • Size 15KB
  • Sample260930-pb4b3styby
  • SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
  • 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\attachment20260930-1253-4be5w5.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3920

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 2KB
        • SHA256 5be31e81fa63f6183ac7d9e151a53d4ed94e07bfbd67d4e86b1b74d6000f9796
        • MD5 SHA1 SHA512 TLSH

        memory/3920-7-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-12-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-3-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-4-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-6-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-5-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-8-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-13-0x00007FFE9A170000-0x00007FFE9A180000-memory.dmp

        memory/3920-0-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-10-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-1-0x00007FFEDC70D000-0x00007FFEDC70E000-memory.dmp

        memory/3920-9-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-11-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-14-0x00007FFE9A170000-0x00007FFE9A180000-memory.dmp

        memory/3920-27-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-28-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-2-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-49-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-52-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-51-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-53-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp

        memory/3920-50-0x00007FFE9C6F0000-0x00007FFE9C700000-memory.dmp

        memory/3920-54-0x00007FFEDC670000-0x00007FFEDC865000-memory.dmp