Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/07/2026, 23:27

General

  • Target
    readme.docx
  • Size 40KB
  • Sample260717-3fkbnacz21
  • SHA256 2f8fb817ff198f06ff6fe01dc6b17adc6f8bab827045d1e9c25817f3d35d5ec0
  • 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 8 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\readme.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA98C.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 1KB
        • SHA256 92c6da9d67d8e45181772601f12b0d2c2195b618cb2ee6019c3e9479a6f4812b
        • MD5 SHA1 SHA512 TLSH

        memory/380-7-0x00007FFFB9BF0000-0x00007FFFB9DE5000-memory.dmp

        memory/380-1-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-2-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-6-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-5-0x00007FFFB9BF0000-0x00007FFFB9DE5000-memory.dmp

        memory/380-8-0x00007FFFB9BF0000-0x00007FFFB9DE5000-memory.dmp

        memory/380-9-0x00007FFF776E0000-0x00007FFF776F0000-memory.dmp

        memory/380-10-0x00007FFFB9BF0000-0x00007FFFB9DE5000-memory.dmp

        memory/380-11-0x00007FFF776E0000-0x00007FFF776F0000-memory.dmp

        memory/380-0-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-38-0x00007FFFB9BF0000-0x00007FFFB9DE5000-memory.dmp

        memory/380-4-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-3-0x00007FFFB9C8D000-0x00007FFFB9C8E000-memory.dmp

        memory/380-197-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-200-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-199-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-198-0x00007FFF79C70000-0x00007FFF79C80000-memory.dmp

        memory/380-201-0x00007FFFB9BF0000-0x00007FFFB9DE5000-memory.dmp