Analysis

  • max time kernel
    149s
  • max time network
    137s
  • 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, 10:24

General

  • Target
    attachment20260809-750-vkjyiq.docx
  • Size 104KB
  • Sample260809-mfcc2sy1dy
  • 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 9 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-vkjyiq.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4852

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        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 5129feb8b26c861414b4dbaf75d754fa5985a2ddc67e6fa6374af141a56534ef
        • MD5 SHA1 SHA512 TLSH

        memory/4852-13-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-10-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-1-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-5-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-6-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-7-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-14-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-11-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-12-0x00007FF900AF0000-0x00007FF900B00000-memory.dmp

        memory/4852-9-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-4-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-0-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-26-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-15-0x00007FF900AF0000-0x00007FF900B00000-memory.dmp

        memory/4852-2-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-24-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-8-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-25-0x00007FF942E20000-0x00007FF943083000-memory.dmp

        memory/4852-3-0x00007FF942F7F000-0x00007FF942F80000-memory.dmp

        memory/4852-435-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-436-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-437-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-438-0x00007FF902F60000-0x00007FF902F70000-memory.dmp

        memory/4852-439-0x00007FF942E20000-0x00007FF943083000-memory.dmp