Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/09/2026, 22:28

General

  • Target
    attachment20260903-1106-uydhnk.docx
  • Size 193KB
  • Sample260903-2dmtbsca48
  • 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\attachment20260903-1106-uydhnk.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:896

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD23D.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 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 6da9fd93c5ab753b65b5d7239fba37d90dbd0188293921a18db02bbbf3fc28a0
        • MD5 SHA1 SHA512 TLSH

        memory/896-5-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-1-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-6-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-0-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-7-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-11-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-10-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-12-0x00007FFCC7310000-0x00007FFCC7320000-memory.dmp

        memory/896-9-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-8-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-13-0x00007FFCC7310000-0x00007FFCC7320000-memory.dmp

        memory/896-3-0x00007FFD09C2D000-0x00007FFD09C2E000-memory.dmp

        memory/896-34-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-36-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-35-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

        memory/896-4-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-2-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-227-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-230-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-229-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-228-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

        memory/896-231-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp