Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/09/2026, 16:50

General

  • Target
    attachment20260903-1106-2v1on3.docx
  • Size 104KB
  • Sample260903-vb858a1gra
  • 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\attachment20260903-1106-2v1on3.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3740

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD9D95.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 3KB
        • SHA256 307b2f40a795fc6e71bf5a9765da37fcccc5a0dd84a606e944220288640c9a76
        • MD5 SHA1 SHA512 TLSH

        memory/3740-11-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-6-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-4-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp

        memory/3740-8-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-0-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp

        memory/3740-12-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-10-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-14-0x00007FFAA3970000-0x00007FFAA3980000-memory.dmp

        memory/3740-13-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-3-0x00007FFAE608D000-0x00007FFAE608E000-memory.dmp

        memory/3740-2-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp

        memory/3740-7-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-9-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-15-0x00007FFAA3970000-0x00007FFAA3980000-memory.dmp

        memory/3740-30-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-5-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp

        memory/3740-1-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp

        memory/3740-193-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp

        memory/3740-196-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp

        memory/3740-195-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp

        memory/3740-197-0x00007FFAE5FF0000-0x00007FFAE61E5000-memory.dmp

        memory/3740-194-0x00007FFAA6070000-0x00007FFAA6080000-memory.dmp