Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 12:27

General

  • Target
    attachment20261001-527357-rrrcib.docx
  • Size 11KB
  • Sample261001-pmwflsxtcw
  • SHA256 f978dfe1879eacb6058675b9fcd065bca8b492e21d8c26af78c32d6d0eb41dbf
  • 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 9 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-rrrcib.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4872

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD9224.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExcludeDictionaryES080a.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryES080a.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 2KB
        • SHA256 245d818d3cd1866fb90997d4452d25f1038a79916520b7dfbc9d1e22ab42f3b0
        • MD5 SHA1 SHA512 TLSH

        memory/4872-5-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-14-0x00007FF9C96A0000-0x00007FF9C96B0000-memory.dmp

        memory/4872-6-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-0-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-4-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-1-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-9-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-11-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-10-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-12-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-13-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-7-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-15-0x00007FF9C96A0000-0x00007FF9C96B0000-memory.dmp

        memory/4872-8-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-24-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/4872-3-0x00007FFA0C03F000-0x00007FFA0C040000-memory.dmp

        memory/4872-2-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-197-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-200-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-199-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-198-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/4872-201-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp