Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 03:58

General

  • Target
    attachment20260820-1186-437tnr.docx
  • Size 104KB
  • Sample260820-ejg4psel5x
  • 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\attachment20260820-1186-437tnr.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4776

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD7583.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • 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 2366c1c806b73be20003403ca30210350a7c902d01c1f620c5edc793a5f6e2e7
        • MD5 SHA1 SHA512 TLSH

        memory/4776-19-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4776-20-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4776-6-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4776-18-0x00007FFDF2F8D000-0x00007FFDF2F8E000-memory.dmp

        memory/4776-7-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-8-0x00007FFDB0930000-0x00007FFDB0940000-memory.dmp

        memory/4776-9-0x00007FFDB0930000-0x00007FFDB0940000-memory.dmp

        memory/4776-1-0x00007FFDF2F8D000-0x00007FFDF2F8E000-memory.dmp

        memory/4776-5-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4776-2-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-4-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-21-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4776-0-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-3-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-207-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-210-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-209-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-208-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4776-211-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp