Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/08/2026, 00:44

General

  • Target
    attachment20260819-1201-30eyy2.docx
  • Size 104KB
  • Sample260819-a3gvtsteqa
  • 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\attachment20260819-1201-30eyy2.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:872

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDF229.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 12B
        • SHA256 e7bcd23ba708556ee69f96050dc7e74f9dab95825bfab48bcea7fd8fac482fd1
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 5f0f582f7484468fb7d09664bbb45b7f953614b0ec7878eebd365520674e793b
        • MD5 SHA1 SHA512 TLSH

        memory/872-1-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-23-0x00007FFBA2910000-0x00007FFBA2B05000-memory.dmp

        memory/872-5-0x00007FFBA2910000-0x00007FFBA2B05000-memory.dmp

        memory/872-6-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-7-0x00007FFB60930000-0x00007FFB60940000-memory.dmp

        memory/872-8-0x00007FFB60930000-0x00007FFB60940000-memory.dmp

        memory/872-2-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-0-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-4-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-3-0x00007FFBA29AD000-0x00007FFBA29AE000-memory.dmp

        memory/872-457-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-460-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-459-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-458-0x00007FFB62990000-0x00007FFB629A0000-memory.dmp

        memory/872-461-0x00007FFBA2910000-0x00007FFBA2B05000-memory.dmp