Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 15:10

General

  • Target
    attachment20260809-1169-77q22c.docx
  • Size 104KB
  • Sample260809-sj2d8sttbt
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • 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\attachment20260809-1169-77q22c.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3204

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 654B
        • SHA256 ffcbb986d60de24987b048175bf9a49f28ee5c4e79bb6b92c68820f16da94922
        • MD5 SHA1 SHA512 TLSH

        memory/3204-12-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-61-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-3-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-2-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-6-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-8-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-7-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-9-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-10-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-11-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-0-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-13-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-5-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-4-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-14-0x00007FFE9C830000-0x00007FFE9C840000-memory.dmp

        memory/3204-34-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-33-0x00007FFEDF57F000-0x00007FFEDF580000-memory.dmp

        memory/3204-35-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-36-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp

        memory/3204-1-0x00007FFEDF57F000-0x00007FFEDF580000-memory.dmp

        memory/3204-60-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-15-0x00007FFE9C830000-0x00007FFE9C840000-memory.dmp

        memory/3204-63-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-62-0x00007FFE9F560000-0x00007FFE9F570000-memory.dmp

        memory/3204-64-0x00007FFEDF420000-0x00007FFEDF683000-memory.dmp