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, 22:50

General

  • Target
    attachment20260930-527357-k31qgf.xlsx
  • Size 5KB
  • Sample260930-2sdtzaca89
  • SHA256 91cc1aaabc7f4a75587d4b002eff698f0f0bd121dc9a371570bd33a69da0fca0
  • 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\attachment20260930-527357-k31qgf.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4188

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 1KB
        • SHA256 29902c2f3820adcca1ed0796fa9083fcf1487b79a49b1964a0a80403a015dff3
        • MD5 SHA1 SHA512 TLSH

        memory/4188-8-0x00007FFCCDC50000-0x00007FFCCDE45000-memory.dmp

        memory/4188-5-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-6-0x00007FFCCDC50000-0x00007FFCCDE45000-memory.dmp

        memory/4188-9-0x00007FFCCDC50000-0x00007FFCCDE45000-memory.dmp

        memory/4188-0-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-11-0x00007FFCCDC50000-0x00007FFCCDE45000-memory.dmp

        memory/4188-10-0x00007FFCCDC50000-0x00007FFCCDE45000-memory.dmp

        memory/4188-7-0x00007FFCCDC50000-0x00007FFCCDE45000-memory.dmp

        memory/4188-3-0x00007FFCCDCED000-0x00007FFCCDCEE000-memory.dmp

        memory/4188-4-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-13-0x00007FFC8B530000-0x00007FFC8B540000-memory.dmp

        memory/4188-12-0x00007FFC8B530000-0x00007FFC8B540000-memory.dmp

        memory/4188-1-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-26-0x00007FFCCDC50000-0x00007FFCCDE45000-memory.dmp

        memory/4188-2-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-47-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-50-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-49-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-48-0x00007FFC8DCD0000-0x00007FFC8DCE0000-memory.dmp

        memory/4188-51-0x00007FFCCDC50000-0x00007FFCCDE45000-memory.dmp