Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/09/2026, 22:20

General

  • Target
    attachment20260929-1092870-4fqmy1.docx
  • Size 104KB
  • Sample260929-183btsyzhy
  • 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\attachment20260929-1092870-4fqmy1.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3692

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD20E1.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 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 0605bbfc19724d4c0d4cf55a062d672e4b96f02532579ead5ed00b5f188fe674
        • MD5 SHA1 SHA512 TLSH

        memory/3692-12-0x00007FFA75E80000-0x00007FFA75E90000-memory.dmp

        memory/3692-8-0x00007FFAB86B0000-0x00007FFAB88A5000-memory.dmp

        memory/3692-5-0x00007FFAB86B0000-0x00007FFAB88A5000-memory.dmp

        memory/3692-2-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-7-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-10-0x00007FFAB86B0000-0x00007FFAB88A5000-memory.dmp

        memory/3692-11-0x00007FFAB86B0000-0x00007FFAB88A5000-memory.dmp

        memory/3692-0-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-9-0x00007FFAB86B0000-0x00007FFAB88A5000-memory.dmp

        memory/3692-6-0x00007FFAB86B0000-0x00007FFAB88A5000-memory.dmp

        memory/3692-13-0x00007FFA75E80000-0x00007FFA75E90000-memory.dmp

        memory/3692-3-0x00007FFAB874D000-0x00007FFAB874E000-memory.dmp

        memory/3692-23-0x00007FFAB86B0000-0x00007FFAB88A5000-memory.dmp

        memory/3692-1-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-4-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-156-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-159-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-158-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-157-0x00007FFA78730000-0x00007FFA78740000-memory.dmp

        memory/3692-160-0x00007FFAB86B0000-0x00007FFAB88A5000-memory.dmp