Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 01:50

General

  • Target
    attachment20260804-750-qsh48.docx
  • Size 104KB
  • Sample260804-b88feaba72
  • 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 7 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\attachment20260804-750-qsh48.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:784

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 4KB
        • SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 af91b8a8f42821795afc7054ffc8d4bf932e105d0649dc2a5d5c811bd7e42a66
        • MD5 SHA1 SHA512 TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD73B5.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • 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 029941c16934fb8c0144bdc506a7819d0b73470fd6b8575bc351ce8589364f7e
        • MD5 SHA1 SHA512 TLSH

        memory/784-13-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-5-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp

        memory/784-0-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp

        memory/784-12-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-11-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-10-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-8-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-7-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-6-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-14-0x00007FFA3C830000-0x00007FFA3C840000-memory.dmp

        memory/784-15-0x00007FFA3C830000-0x00007FFA3C840000-memory.dmp

        memory/784-9-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-30-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-31-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-2-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp

        memory/784-4-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp

        memory/784-1-0x00007FFA7EF4D000-0x00007FFA7EF4E000-memory.dmp

        memory/784-3-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp

        memory/784-500-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp

        memory/784-503-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp

        memory/784-504-0x00007FFA7EEB0000-0x00007FFA7F0A5000-memory.dmp

        memory/784-501-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp

        memory/784-502-0x00007FFA3EF30000-0x00007FFA3EF40000-memory.dmp