Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 11:20

General

  • Target
    attachment20260802-1169-irezcz.docx
  • Size 104KB
  • Sample260802-nfenvahn7v
  • 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\attachment20260802-1169-irezcz.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2716

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDEEF0.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 3ce619982e85f07f5dae4cc0dd628807782178662e3ab4cb46be56ef5916bc5b
        • MD5 SHA1 SHA512 TLSH

        memory/2716-7-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-10-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-5-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-4-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-0-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-1-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-8-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-15-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-14-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-11-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-6-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-13-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-9-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-12-0x00007FFF060C0000-0x00007FFF060D0000-memory.dmp

        memory/2716-16-0x00007FFF060C0000-0x00007FFF060D0000-memory.dmp

        memory/2716-27-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp

        memory/2716-2-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-3-0x00007FFF4899F000-0x00007FFF489A0000-memory.dmp

        memory/2716-214-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-215-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-217-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-216-0x00007FFF08980000-0x00007FFF08990000-memory.dmp

        memory/2716-218-0x00007FFF48840000-0x00007FFF48AA3000-memory.dmp