Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 04:30

General

  • Target
    attachment20260801-1169-49vguc.xlsx
  • Size 114KB
  • Sample260801-e4ty1axglc
  • 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 15 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\attachment20260801-1169-49vguc.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4104

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 4KB
        • SHA256 26c0febaab7875b0879354e29a3886e49a403ca5c792f2d1769fa0112c3da991
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4104-7-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-10-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-1-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-5-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-4-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-0-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-6-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-12-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-13-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-11-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-2-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-9-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-8-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-14-0x00007FFB7E6B0000-0x00007FFB7E6C0000-memory.dmp

        memory/4104-15-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-16-0x00007FFB7E6B0000-0x00007FFB7E6C0000-memory.dmp

        memory/4104-22-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp

        memory/4104-3-0x00007FFBC09BF000-0x00007FFBC09C0000-memory.dmp

        memory/4104-48-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-51-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-50-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-49-0x00007FFB809A0000-0x00007FFB809B0000-memory.dmp

        memory/4104-52-0x00007FFBC0860000-0x00007FFBC0AC3000-memory.dmp