Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/08/2026, 09:24

General

  • Target
    attachment20260821-201340-r2isvx.docx
  • Size 193KB
  • Sample260821-lc2cbsaf68
  • 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\attachment20260821-201340-r2isvx.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5396

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDB760.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 2KB
        • SHA256 680edc32f9e1b1e270546ea57286a7d87cf8a21ada06d5854c4f749abb77640b
        • MD5 SHA1 SHA512 TLSH

        memory/5396-6-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-14-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-3-0x00007FFF053DF000-0x00007FFF053E0000-memory.dmp

        memory/5396-0-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-7-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-10-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-9-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-8-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-11-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-12-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-13-0x00007FFEC27C0000-0x00007FFEC27D0000-memory.dmp

        memory/5396-4-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-15-0x00007FFEC27C0000-0x00007FFEC27D0000-memory.dmp

        memory/5396-5-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-45-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp

        memory/5396-2-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-1-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-289-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-291-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-290-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-292-0x00007FFEC53C0000-0x00007FFEC53D0000-memory.dmp

        memory/5396-293-0x00007FFF05280000-0x00007FFF054E3000-memory.dmp