Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/09/2026, 23:54

General

  • Target
    attachment20260923-764-aatj17.xlsx
  • Size 114KB
  • Sample260923-3xt77agg25
  • 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 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\attachment20260923-764-aatj17.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1212

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 670B
        • SHA256 56a1b3ad3f5dae748bcb87b0c86a2e3c7369074c36619274e7c6625e6d55323e
        • MD5 SHA1 SHA512 TLSH

        memory/1212-8-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-7-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-3-0x00007FFB094CD000-0x00007FFB094CE000-memory.dmp

        memory/1212-4-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp

        memory/1212-5-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-9-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-12-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-11-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-10-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-0-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp

        memory/1212-2-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp

        memory/1212-14-0x00007FFAC7210000-0x00007FFAC7220000-memory.dmp

        memory/1212-13-0x00007FFAC7210000-0x00007FFAC7220000-memory.dmp

        memory/1212-6-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp

        memory/1212-27-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-1-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp

        memory/1212-52-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp

        memory/1212-55-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp

        memory/1212-56-0x00007FFB09430000-0x00007FFB09625000-memory.dmp

        memory/1212-54-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp

        memory/1212-53-0x00007FFAC94B0000-0x00007FFAC94C0000-memory.dmp