Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 19:48

General

  • Target
    attachment20260809-1169-106k3e.docx
  • Size 104KB
  • Sample260809-yh4e4avcnb
  • 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\attachment20260809-1169-106k3e.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:804

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDD32E.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 1KB
        • SHA256 293055280dc907a935df4c4c96c79115524da4864864c2c3e154ff5f0a62a76d
        • MD5 SHA1 SHA512 TLSH

        memory/804-10-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-3-0x00007FF81400D000-0x00007FF81400E000-memory.dmp

        memory/804-9-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-0-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp

        memory/804-6-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-11-0x00007FF7D19F0000-0x00007FF7D1A00000-memory.dmp

        memory/804-12-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-5-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp

        memory/804-14-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-13-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-1-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp

        memory/804-7-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-15-0x00007FF7D19F0000-0x00007FF7D1A00000-memory.dmp

        memory/804-8-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-30-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-4-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp

        memory/804-2-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp

        memory/804-166-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp

        memory/804-169-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp

        memory/804-167-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp

        memory/804-170-0x00007FF813F70000-0x00007FF814165000-memory.dmp

        memory/804-168-0x00007FF7D3FF0000-0x00007FF7D4000000-memory.dmp