Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 17:32

General

  • Target
    attachment20260809-750-i5gt1x.xlsx
  • Size 17KB
  • Sample260809-v39wtssfmd
  • 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\attachment20260809-750-i5gt1x.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2952

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 2KB
        • SHA256 b8b2fd57a9f6b8aa10aeae3021fcfda62810fd0036069e16575f7712871447bf
        • MD5 SHA1 SHA512 TLSH

        memory/2952-8-0x00007FFC40220000-0x00007FFC40483000-memory.dmp

        memory/2952-11-0x00007FFC40220000-0x00007FFC40483000-memory.dmp

        memory/2952-9-0x00007FFC40220000-0x00007FFC40483000-memory.dmp

        memory/2952-7-0x00007FFC40220000-0x00007FFC40483000-memory.dmp

        memory/2952-6-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-5-0x00007FFC40220000-0x00007FFC40483000-memory.dmp

        memory/2952-2-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-1-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-10-0x00007FFC40220000-0x00007FFC40483000-memory.dmp

        memory/2952-0-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-3-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-13-0x00007FFBFD840000-0x00007FFBFD850000-memory.dmp

        memory/2952-12-0x00007FFC40220000-0x00007FFC40483000-memory.dmp

        memory/2952-14-0x00007FFBFD840000-0x00007FFBFD850000-memory.dmp

        memory/2952-22-0x00007FFC40220000-0x00007FFC40483000-memory.dmp

        memory/2952-4-0x00007FFC4037F000-0x00007FFC40380000-memory.dmp

        memory/2952-46-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-47-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-48-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-49-0x00007FFC00360000-0x00007FFC00370000-memory.dmp

        memory/2952-50-0x00007FFC40220000-0x00007FFC40483000-memory.dmp