Analysis

  • max time kernel
    148s
  • max time network
    128s
  • 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, 05:58

General

  • Target
    attachment20261001-527357-wtc4fl.docx
  • Size 1.4MB
  • Sample261001-gpjkts1vbx
  • SHA256 ef1460cbe07eb0fe84909285f19ed25187e2d799adc0b26caecfe99376385746
  • 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 11 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-wtc4fl.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4504

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD6BB6.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        ExcludeDictionaryFR040c.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryFR040c.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 535a6379458114681e2e2659b6d14fb8b1b8944ef4274e8d6cfc20327d2fb9fe
        • MD5 SHA1 SHA512 TLSH

        memory/4504-3-0x00007FF8C691F000-0x00007FF8C6920000-memory.dmp

        memory/4504-14-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-13-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-12-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-10-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-8-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-7-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-5-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-4-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-16-0x00007FF883D10000-0x00007FF883D20000-memory.dmp

        memory/4504-1-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-2-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-0-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-15-0x00007FF883D10000-0x00007FF883D20000-memory.dmp

        memory/4504-11-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-43-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-44-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-45-0x0000017F379E0000-0x0000017F37AD0000-memory.dmp

        memory/4504-9-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-6-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp

        memory/4504-382-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-383-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-385-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-384-0x00007FF886900000-0x00007FF886910000-memory.dmp

        memory/4504-386-0x0000017F379E0000-0x0000017F37AD0000-memory.dmp

        memory/4504-387-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp