Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 23:56

General

  • Target
    attachment20260801-1169-althka.docx
  • Size 104KB
  • Sample260801-3y1flazvb1
  • 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\attachment20260801-1169-althka.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3828

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        TM02851223[[fn=iso690]].xsl

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851223[[fn=iso690]].xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 d453a2a4672bd57aefb164436dceda57aaa95b356862b005b001ef09fbbd2ace
        • MD5 SHA1 SHA512 TLSH

        memory/3828-2-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-34-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-9-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-10-0x00007FFCEA430000-0x00007FFCEA440000-memory.dmp

        memory/3828-11-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-13-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-14-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-12-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-15-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-5-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-16-0x00007FFCEA430000-0x00007FFCEA440000-memory.dmp

        memory/3828-4-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-1-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-3-0x00007FFD2C73F000-0x00007FFD2C740000-memory.dmp

        memory/3828-8-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-37-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-0-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-38-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-36-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-35-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-33-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-32-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-7-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-6-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp

        memory/3828-483-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-485-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-484-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-486-0x00007FFCEC720000-0x00007FFCEC730000-memory.dmp

        memory/3828-487-0x00007FFD2C5E0000-0x00007FFD2C843000-memory.dmp