Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/09/2026, 19:56

General

  • Target
    attachment20260916-764-u088v5.docx
  • Size 104KB
  • Sample260916-ynmpjas1as
  • 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\attachment20260916-764-u088v5.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5052

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD5E35.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 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        memory/5052-6-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/5052-11-0x00007FFFB05F0000-0x00007FFFB0600000-memory.dmp

        memory/5052-5-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/5052-0-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-10-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/5052-9-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/5052-8-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/5052-7-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-4-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-1-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-12-0x00007FFFB05F0000-0x00007FFFB0600000-memory.dmp

        memory/5052-2-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-23-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/5052-3-0x00007FFFF2A0D000-0x00007FFFF2A0E000-memory.dmp

        memory/5052-463-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-466-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-465-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-464-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/5052-467-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp