Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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, 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 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\attachment20260801-750-b2gj82.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1284

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 660B
        • SHA256 3dcfb1476dc9508c4cb121d89145575724d7c32893bcfb9949130979255e3a39
        • MD5 SHA1 SHA512 TLSH

        memory/1284-10-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-13-0x00007FFA2B360000-0x00007FFA2B370000-memory.dmp

        memory/1284-4-0x00007FFA6DB9F000-0x00007FFA6DBA0000-memory.dmp

        memory/1284-3-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-6-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-2-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-8-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-7-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-9-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-12-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-5-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-11-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-0-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-14-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-15-0x00007FFA2B360000-0x00007FFA2B370000-memory.dmp

        memory/1284-23-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp

        memory/1284-1-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-47-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-48-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-50-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-49-0x00007FFA2DB80000-0x00007FFA2DB90000-memory.dmp

        memory/1284-51-0x00007FFA6DA40000-0x00007FFA6DCA3000-memory.dmp