Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 21:08

General

  • Target
    attachment20260810-750-gp5eea.docx
  • Size 104KB
  • Sample260810-zyvcsshn4x
  • 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\attachment20260810-750-gp5eea.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1192

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDF585.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 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 9a353ad2fce900ca6578f839e472c7e553309d854624cfca032f1f733f8671da
        • MD5 SHA1 SHA512 TLSH

        memory/1192-12-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-3-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp

        memory/1192-6-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-9-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-0-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp

        memory/1192-13-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-11-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-14-0x00007FF83F350000-0x00007FF83F360000-memory.dmp

        memory/1192-10-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-8-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-7-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-5-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp

        memory/1192-15-0x00007FF83F350000-0x00007FF83F360000-memory.dmp

        memory/1192-4-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp

        memory/1192-25-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-26-0x00007FF8818CD000-0x00007FF8818CE000-memory.dmp

        memory/1192-27-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-28-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-2-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp

        memory/1192-1-0x00007FF8818CD000-0x00007FF8818CE000-memory.dmp

        memory/1192-474-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp

        memory/1192-477-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp

        memory/1192-476-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp

        memory/1192-478-0x00007FF881830000-0x00007FF881A25000-memory.dmp

        memory/1192-475-0x00007FF8418B0000-0x00007FF8418C0000-memory.dmp