Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 16:26

General

  • Target
    attachment20260820-1186-rx9wu1.docx
  • Size 193KB
  • Sample260820-txhpqaee26
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • 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 13 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\attachment20260820-1186-rx9wu1.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3340

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        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 bccdc5fe29aa8f412b1ce61ffb26e71c66e9664a90b57a07314606d220116e34
        • MD5 SHA1 SHA512 TLSH

        memory/3340-12-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-1-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-4-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-6-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-8-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-7-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-10-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-9-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-11-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-14-0x00007FFDD0D50000-0x00007FFDD0D60000-memory.dmp

        memory/3340-13-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-0-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-15-0x00007FFDD0D50000-0x00007FFDD0D60000-memory.dmp

        memory/3340-5-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-2-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-40-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-39-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-41-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-43-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-42-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp

        memory/3340-3-0x00007FFE1305F000-0x00007FFE13060000-memory.dmp

        memory/3340-170-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-173-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-172-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-171-0x00007FFDD3040000-0x00007FFDD3050000-memory.dmp

        memory/3340-174-0x00007FFE12F00000-0x00007FFE13163000-memory.dmp