Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 10:32

General

  • Target
    attachment20260801-750-b2gj82.xlsx
  • Size 17KB
  • Sample260801-mkyf3ssfqa
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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\attachment20260801-750-b2gj82.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4968

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 8bd029619caa959e60fac9cc2070a8a832d0f4e21d8b7039b15e798412bb39e5
        • MD5 SHA1 SHA512 TLSH

        memory/4968-3-0x00007FF88A6CD000-0x00007FF88A6CE000-memory.dmp

        memory/4968-11-0x00007FF847D50000-0x00007FF847D60000-memory.dmp

        memory/4968-6-0x00007FF88A630000-0x00007FF88A825000-memory.dmp

        memory/4968-4-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp

        memory/4968-8-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp

        memory/4968-7-0x00007FF88A630000-0x00007FF88A825000-memory.dmp

        memory/4968-9-0x00007FF88A630000-0x00007FF88A825000-memory.dmp

        memory/4968-0-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp

        memory/4968-5-0x00007FF88A630000-0x00007FF88A825000-memory.dmp

        memory/4968-2-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp

        memory/4968-10-0x00007FF847D50000-0x00007FF847D60000-memory.dmp

        memory/4968-18-0x00007FF88A630000-0x00007FF88A825000-memory.dmp

        memory/4968-1-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp

        memory/4968-50-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp

        memory/4968-54-0x00007FF88A630000-0x00007FF88A825000-memory.dmp

        memory/4968-53-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp

        memory/4968-52-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp

        memory/4968-51-0x00007FF84A6B0000-0x00007FF84A6C0000-memory.dmp