Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/09/2026, 16:58

General

  • Target
    attachment20260929-1000678-5z7799.docx
  • Size 1.4MB
  • Sample260929-vg6bhsbe39
  • 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 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\attachment20260929-1000678-5z7799.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2940

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDD3B.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 686B
        • SHA256 e4c53969ccfbab6d591e4ca93832ead2c7b75640ec9d2a4cc3d0f195c9a21d04
        • MD5 SHA1 SHA512 TLSH

        memory/2940-9-0x00007FF806D10000-0x00007FF806F05000-memory.dmp

        memory/2940-11-0x00007FF7C49C0000-0x00007FF7C49D0000-memory.dmp

        memory/2940-8-0x00007FF806D10000-0x00007FF806F05000-memory.dmp

        memory/2940-7-0x00007FF806D10000-0x00007FF806F05000-memory.dmp

        memory/2940-0-0x00007FF7C6D90000-0x00007FF7C6DA0000-memory.dmp

        memory/2940-10-0x00007FF806D10000-0x00007FF806F05000-memory.dmp

        memory/2940-6-0x00007FF7C6D90000-0x00007FF7C6DA0000-memory.dmp

        memory/2940-5-0x00007FF806D10000-0x00007FF806F05000-memory.dmp

        memory/2940-12-0x00007FF7C49C0000-0x00007FF7C49D0000-memory.dmp

        memory/2940-22-0x00007FF806D10000-0x00007FF806F05000-memory.dmp

        memory/2940-1-0x00007FF7C6D90000-0x00007FF7C6DA0000-memory.dmp

        memory/2940-2-0x00007FF7C6D90000-0x00007FF7C6DA0000-memory.dmp

        memory/2940-3-0x00007FF806DAD000-0x00007FF806DAE000-memory.dmp

        memory/2940-4-0x00007FF7C6D90000-0x00007FF7C6DA0000-memory.dmp