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
    05/09/2026, 02:52

General

  • Target
    attachment20260905-1106-fuzp4a.docx
  • Size 193KB
  • Sample260905-dcqltssthv
  • 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\attachment20260905-1106-fuzp4a.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1788

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD3E73.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 643e8f44c0b5c7f56de49168e821aa2c41e1f5a3052f3629a2df563be8bae1df
        • MD5 SHA1 SHA512 TLSH

        memory/1788-11-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-14-0x00007FFAFB840000-0x00007FFAFB850000-memory.dmp

        memory/1788-8-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-0-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-10-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-12-0x00007FFAFB840000-0x00007FFAFB850000-memory.dmp

        memory/1788-9-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-7-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-6-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-5-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-13-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-4-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-1-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-44-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-2-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-3-0x00007FFB3D90D000-0x00007FFB3D90E000-memory.dmp

        memory/1788-466-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-470-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-469-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-468-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-467-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp