Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/08/2026, 21:26

General

  • Target
    attachment20260815-1169-5hdo5c.docx
  • Size 104KB
  • Sample260815-z96j7stfmc
  • 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\attachment20260815-1169-5hdo5c.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4736

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDC4C4.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 dc8ac7eb820995cf53391cadedc2ad36f5a8175bfb64d6084ef34352740f3be5
        • MD5 SHA1 SHA512 TLSH

        memory/4736-5-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/4736-4-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/4736-6-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/4736-0-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/4736-7-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/4736-8-0x00007FFE19EF0000-0x00007FFE19F00000-memory.dmp

        memory/4736-9-0x00007FFE19EF0000-0x00007FFE19F00000-memory.dmp

        memory/4736-3-0x00007FFE5C30D000-0x00007FFE5C30E000-memory.dmp

        memory/4736-18-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp

        memory/4736-1-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/4736-2-0x00007FFE1C2F0000-0x00007FFE1C300000-memory.dmp

        memory/4736-189-0x00007FFE5C270000-0x00007FFE5C465000-memory.dmp