Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/09/2026, 16:08

General

  • Target
    attachment20260929-308120-hq8p4b.docx
  • Size 309KB
  • Sample260929-tlehxsyvbv
  • SHA256 d2ca5d604a8536e51de6a1dbbedb79a5e6678b3dee7bad992db4b13c216fc188
  • 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 10 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\attachment20260929-308120-hq8p4b.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:972

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD8E7C.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

        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 af1ca9cbc6654caf77778061eb9121aec072712f6887d488671d358132248b67
        • MD5 SHA1 SHA512 TLSH

        memory/972-7-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-12-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-3-0x00007FF9E2F9F000-0x00007FF9E2FA0000-memory.dmp

        memory/972-6-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-8-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-9-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-10-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-11-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-13-0x00007FF9A0250000-0x00007FF9A0260000-memory.dmp

        memory/972-15-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-14-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-4-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-16-0x00007FF9A0250000-0x00007FF9A0260000-memory.dmp

        memory/972-5-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-0-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-46-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp

        memory/972-1-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-2-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-495-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-498-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-497-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-496-0x00007FF9A2F80000-0x00007FF9A2F90000-memory.dmp

        memory/972-499-0x00007FF9E2E40000-0x00007FF9E30A3000-memory.dmp