Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/08/2026, 03:54

General

  • Target
    attachment20260821-201340-3i74hk.docx
  • Size 193KB
  • Sample260821-ef76qagj31
  • 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 11 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\attachment20260821-201340-3i74hk.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4996

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD4A56.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        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 a2a00549dc2314510b8b79e93c6418e790c843156c820c486e4a05a7cb00bbd7
        • MD5 SHA1 SHA512 TLSH

        memory/4996-2-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-5-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-11-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-12-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-13-0x00007FFB3F090000-0x00007FFB3F0A0000-memory.dmp

        memory/4996-9-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-14-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-8-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-15-0x00007FFB3F090000-0x00007FFB3F0A0000-memory.dmp

        memory/4996-7-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-6-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-0-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-1-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-10-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-28-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-29-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-31-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-30-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-32-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp

        memory/4996-4-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-3-0x00007FFB81A0D000-0x00007FFB81A0E000-memory.dmp

        memory/4996-161-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-164-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-163-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-162-0x00007FFB419F0000-0x00007FFB41A00000-memory.dmp

        memory/4996-165-0x00007FFB81970000-0x00007FFB81B65000-memory.dmp