Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 08:38

General

  • Target
    attachment20260809-750-k3r8ri.docx
  • Size 104KB
  • Sample260809-kjpfnsxwex
  • 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 10 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\attachment20260809-750-k3r8ri.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4692

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD3ED.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 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 649B
        • SHA256 bfcc2315e35926302b68d4f66aa324a04e0d8116b76a3d78457ff9d18261e909
        • MD5 SHA1 SHA512 TLSH

        memory/4692-8-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-11-0x00007FFDC41C0000-0x00007FFDC41D0000-memory.dmp

        memory/4692-2-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-1-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-9-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-10-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-7-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-0-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-13-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-14-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-12-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-6-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-15-0x00007FFDC41C0000-0x00007FFDC41D0000-memory.dmp

        memory/4692-3-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-31-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp

        memory/4692-5-0x00007FFE06D1F000-0x00007FFE06D20000-memory.dmp

        memory/4692-4-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-473-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-476-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-474-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-475-0x00007FFDC6D00000-0x00007FFDC6D10000-memory.dmp

        memory/4692-477-0x00007FFE06BC0000-0x00007FFE06E23000-memory.dmp