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, 18:04

General

  • Target
    attachment20260717-206134-jkctcc.docx
  • Size 193KB
  • Sample260717-wnkttsds21
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • 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 11 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\attachment20260717-206134-jkctcc.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4408

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        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 3KB
        • SHA256 e9f7a7ef781c6262632bad8c940a6e313ba5dd047d1f3738bd135ecafdc20e28
        • MD5 SHA1 SHA512 TLSH

        memory/4408-9-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-12-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-6-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-7-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-0-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/4408-8-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-11-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-4-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/4408-3-0x00007FFD09C2D000-0x00007FFD09C2E000-memory.dmp

        memory/4408-14-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-5-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/4408-10-0x00007FFCC7310000-0x00007FFCC7320000-memory.dmp

        memory/4408-13-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-15-0x00007FFCC7310000-0x00007FFCC7320000-memory.dmp

        memory/4408-1-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/4408-36-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-2-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/4408-216-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/4408-217-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/4408-221-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-220-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/4408-219-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/4408-218-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp