Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 19:39

General

  • Target
    attachment20260930-527357-27fbnv.docx
  • Size 126KB
  • Sample260930-ydb52sshjg
  • SHA256 cb9fda659a030fbcd0dd7a538543ef0050efa627bff5e93150f476293ed78569
  • 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 8 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\attachment20260930-527357-27fbnv.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1872

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD3F0.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 683B
        • SHA256 9e798a9a98a8788c5b94498a12912156cd8109b0d435c179c3d62191feba3262
        • MD5 SHA1 SHA512 TLSH

        memory/1872-8-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-15-0x00007FFA0BF70000-0x00007FFA0BF80000-memory.dmp

        memory/1872-13-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-12-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-14-0x00007FFA0BF70000-0x00007FFA0BF80000-memory.dmp

        memory/1872-11-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-10-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-9-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-0-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-7-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-6-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-5-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-4-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-1-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-45-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-3-0x00007FFA4E88D000-0x00007FFA4E88E000-memory.dmp

        memory/1872-2-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-484-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-487-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-485-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-486-0x00007FFA0E870000-0x00007FFA0E880000-memory.dmp

        memory/1872-489-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp

        memory/1872-488-0x00007FFA4E7F0000-0x00007FFA4E9E5000-memory.dmp