Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 08:53

General

  • Target
    The open university_689375_Summary.docx
  • Size 9KB
  • Sample260604-ktghtabw5z
  • SHA256 a761c2feee0efc34ca5b9f3bef228393397db4c5a97c37272c12c902f29f8937
  • 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\The open university_689375_Summary.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:956

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD9A51.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 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • 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 31bb45e8b7073606abce29d3863a906ee931dab12ae91d7a76b2b18875a931a3
        • MD5 SHA1 SHA512 TLSH

        memory/956-6-0x00007FF9774E0000-0x00007FF9776E9000-memory.dmp

        memory/956-1-0x00007FF937570000-0x00007FF937580000-memory.dmp

        memory/956-5-0x00007FF9774E0000-0x00007FF9776E9000-memory.dmp

        memory/956-7-0x00007FF937570000-0x00007FF937580000-memory.dmp

        memory/956-9-0x00007FF9774E0000-0x00007FF9776E9000-memory.dmp

        memory/956-8-0x00007FF9774E0000-0x00007FF9776E9000-memory.dmp

        memory/956-10-0x00007FF9351B0000-0x00007FF9351C0000-memory.dmp

        memory/956-11-0x00007FF9351B0000-0x00007FF9351C0000-memory.dmp

        memory/956-4-0x00007FF937570000-0x00007FF937580000-memory.dmp

        memory/956-0-0x00007FF937570000-0x00007FF937580000-memory.dmp

        memory/956-35-0x00007FF9774E0000-0x00007FF9776E9000-memory.dmp

        memory/956-3-0x00007FF977584000-0x00007FF977585000-memory.dmp

        memory/956-2-0x00007FF937570000-0x00007FF937580000-memory.dmp

        memory/956-474-0x00007FF937570000-0x00007FF937580000-memory.dmp

        memory/956-473-0x00007FF937570000-0x00007FF937580000-memory.dmp

        memory/956-477-0x00007FF9774E0000-0x00007FF9776E9000-memory.dmp

        memory/956-478-0x00007FF9774E0000-0x00007FF9776E9000-memory.dmp

        memory/956-476-0x00007FF937570000-0x00007FF937580000-memory.dmp

        memory/956-475-0x00007FF937570000-0x00007FF937580000-memory.dmp