Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/07/2026, 02:22

General

  • Target
    attachment20260721-1072-vse44i.docx
  • Size 104KB
  • Sample260721-ctkw8sdz21
  • 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\attachment20260721-1072-vse44i.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5392

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD855C.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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 dc797c78cc4247cf00b05b453712aa5d670b1ba216dbb58059fdc323cc9f1bff
        • MD5 SHA1 SHA512 TLSH

        memory/5392-6-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-14-0x00007FF829290000-0x00007FF8292A0000-memory.dmp

        memory/5392-5-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp

        memory/5392-2-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-7-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp

        memory/5392-8-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp

        memory/5392-10-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp

        memory/5392-11-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp

        memory/5392-12-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp

        memory/5392-13-0x00007FF829290000-0x00007FF8292A0000-memory.dmp

        memory/5392-9-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp

        memory/5392-3-0x00007FF86B6BF000-0x00007FF86B6C0000-memory.dmp

        memory/5392-0-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-34-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp

        memory/5392-4-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-1-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-162-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-163-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-165-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-164-0x00007FF82B6A0000-0x00007FF82B6B0000-memory.dmp

        memory/5392-166-0x00007FF86B560000-0x00007FF86B7C3000-memory.dmp