Analysis

  • max time kernel
    149s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/08/2026, 01:06

General

  • Target
    attachment20260803-750-v4r168.docx
  • Size 104KB
  • Sample260803-bf2r6avhrf
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\attachment20260803-750-v4r168.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:776

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 66adcfabc3a82c4dadcc70a54bf084f38ad6cba1e6a315a3382fdff9504fcef3
        • MD5 SHA1 SHA512 TLSH

        memory/776-12-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp

        memory/776-11-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp

        memory/776-5-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp

        memory/776-4-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-6-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-3-0x00007FFB76DCD000-0x00007FFB76DCE000-memory.dmp

        memory/776-9-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp

        memory/776-8-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp

        memory/776-7-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp

        memory/776-0-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-2-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-10-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp

        memory/776-13-0x00007FFB34D00000-0x00007FFB34D10000-memory.dmp

        memory/776-14-0x00007FFB34D00000-0x00007FFB34D10000-memory.dmp

        memory/776-17-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp

        memory/776-1-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-146-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-149-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-148-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-147-0x00007FFB36DB0000-0x00007FFB36DC0000-memory.dmp

        memory/776-150-0x00007FFB76D30000-0x00007FFB76F25000-memory.dmp