Analysis

  • max time kernel
    149s
  • max time network
    135s
  • 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, 07:16

General

  • Target
    attachment20260804-750-iygsd7.docx
  • Size 104KB
  • Sample260804-h3rn2atfjb
  • 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-iygsd7.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3564

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA8B.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 2KB
        • SHA256 c8b5929dc4af34261ca2f94f5e010e3bc68b6d7c718405c91a6f58bc142609e7
        • MD5 SHA1 SHA512 TLSH

        memory/3564-8-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-12-0x00007FFA83790000-0x00007FFA837A0000-memory.dmp

        memory/3564-5-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp

        memory/3564-0-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp

        memory/3564-7-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-6-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-9-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-11-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-10-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-13-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-14-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-2-0x00007FFAC580D000-0x00007FFAC580E000-memory.dmp

        memory/3564-15-0x00007FFA83790000-0x00007FFA837A0000-memory.dmp

        memory/3564-4-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp

        memory/3564-33-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-3-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp

        memory/3564-1-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp

        memory/3564-178-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp

        memory/3564-181-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp

        memory/3564-182-0x00007FFAC5770000-0x00007FFAC5965000-memory.dmp

        memory/3564-180-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp

        memory/3564-179-0x00007FFA857F0000-0x00007FFA85800000-memory.dmp