Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 01:56

General

  • Target
    attachment20260802-750-hknthy.docx
  • Size 104KB
  • Sample260802-ccna2abf33
  • 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\attachment20260802-750-hknthy.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2372

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD52C3.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 6cdcbb8c2ecb66a45b2319419c742d20e78b077d6d3f3dc61859f2fff7062156
        • MD5 SHA1 SHA512 TLSH

        memory/2372-9-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-14-0x00007FFF456C0000-0x00007FFF456D0000-memory.dmp

        memory/2372-1-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp

        memory/2372-0-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp

        memory/2372-6-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-11-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-10-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-5-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp

        memory/2372-3-0x00007FFF87DED000-0x00007FFF87DEE000-memory.dmp

        memory/2372-12-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-13-0x00007FFF456C0000-0x00007FFF456D0000-memory.dmp

        memory/2372-7-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-8-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-23-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-2-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp

        memory/2372-4-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp

        memory/2372-168-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp

        memory/2372-172-0x00007FFF87D50000-0x00007FFF87F45000-memory.dmp

        memory/2372-171-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp

        memory/2372-170-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp

        memory/2372-169-0x00007FFF47DD0000-0x00007FFF47DE0000-memory.dmp