Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/07/2026, 18:12

General

  • Target
    attachment20260728-751-53yr80.docx
  • Size 104KB
  • Sample260728-ws5psstvcv
  • 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\attachment20260728-751-53yr80.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4728

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDD7A6.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 3433b2714c042ec45dde9e8c9e74179d0a7bcaaf2c427d249eccb1171ca11474
        • MD5 SHA1 SHA512 TLSH

        memory/4728-5-0x00007FFBEB750000-0x00007FFBEB760000-memory.dmp

        memory/4728-9-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp

        memory/4728-0-0x00007FFBEB750000-0x00007FFBEB760000-memory.dmp

        memory/4728-8-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp

        memory/4728-7-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp

        memory/4728-11-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp

        memory/4728-10-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp

        memory/4728-13-0x00007FFBE9320000-0x00007FFBE9330000-memory.dmp

        memory/4728-12-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp

        memory/4728-4-0x00007FFBEB750000-0x00007FFBEB760000-memory.dmp

        memory/4728-6-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp

        memory/4728-14-0x00007FFBE9320000-0x00007FFBE9330000-memory.dmp

        memory/4728-3-0x00007FFC2B76D000-0x00007FFC2B76E000-memory.dmp

        memory/4728-32-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp

        memory/4728-2-0x00007FFBEB750000-0x00007FFBEB760000-memory.dmp

        memory/4728-1-0x00007FFBEB750000-0x00007FFBEB760000-memory.dmp

        memory/4728-157-0x00007FFC2B6D0000-0x00007FFC2B8C5000-memory.dmp