Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 22:32

General

  • Target
    attachment20260809-750-ubvgm1.docx
  • Size 104KB
  • Sample260809-2fxfjsen4z
  • 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\attachment20260809-750-ubvgm1.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4468

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD9215.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 12B
        • SHA256 e7bcd23ba708556ee69f96050dc7e74f9dab95825bfab48bcea7fd8fac482fd1
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 1a96310f9a65aafde0f158f7c9808d3d0df7a33c4a48f96fa503bcfcaea1ffc3
        • MD5 SHA1 SHA512 TLSH

        memory/4468-5-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-0-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-3-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-6-0x00007FFD75220000-0x00007FFD75230000-memory.dmp

        memory/4468-7-0x00007FFD75220000-0x00007FFD75230000-memory.dmp

        memory/4468-4-0x00007FFDB4F90000-0x00007FFDB502D000-memory.dmp

        memory/4468-2-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-1-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-162-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-165-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-164-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-163-0x00007FFD77550000-0x00007FFD77560000-memory.dmp

        memory/4468-166-0x00007FFDB4F90000-0x00007FFDB502D000-memory.dmp