Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/10/2026, 07:29

General

  • Target
    attachment20261001-527357-bnpywl.docx
  • Size 126KB
  • Sample261001-jbcapsxtat
  • 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\attachment20261001-527357-bnpywl.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2736

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDB8E2.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • 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 c76e38ac6bcf2ec3cb6f5aa47c8c121752104e0b448105b2171e01b99e523d77
        • MD5 SHA1 SHA512 TLSH

        memory/2736-12-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-4-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp

        memory/2736-6-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp

        memory/2736-9-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-8-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-10-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-11-0x00007FFE40430000-0x00007FFE40440000-memory.dmp

        memory/2736-7-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-0-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp

        memory/2736-13-0x00007FFE40430000-0x00007FFE40440000-memory.dmp

        memory/2736-1-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp

        memory/2736-5-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-46-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-47-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-48-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-3-0x00007FFE82BAD000-0x00007FFE82BAE000-memory.dmp

        memory/2736-2-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp

        memory/2736-183-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp

        memory/2736-186-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp

        memory/2736-187-0x00007FFE82B10000-0x00007FFE82D05000-memory.dmp

        memory/2736-184-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp

        memory/2736-185-0x00007FFE42B90000-0x00007FFE42BA0000-memory.dmp