Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/10/2026, 09:06

General

  • Target
    attachment20261001-527357-8oh9k3.docx
  • Size 11KB
  • Sample261001-k2rnrayx7l
  • SHA256 fd810ed282f9ce630faa6c853516f963397c6704e7702a35aff6ab60206dab0b
  • 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 8 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\attachment20261001-527357-8oh9k3.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4588

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD9B76.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

        memory/4588-6-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-11-0x00007FFA1C860000-0x00007FFA1C870000-memory.dmp

        memory/4588-5-0x00007FFA5EAD0000-0x00007FFA5ECC5000-memory.dmp

        memory/4588-1-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-3-0x00007FFA5EB6D000-0x00007FFA5EB6E000-memory.dmp

        memory/4588-8-0x00007FFA5EAD0000-0x00007FFA5ECC5000-memory.dmp

        memory/4588-10-0x00007FFA5EAD0000-0x00007FFA5ECC5000-memory.dmp

        memory/4588-9-0x00007FFA5EAD0000-0x00007FFA5ECC5000-memory.dmp

        memory/4588-7-0x00007FFA5EAD0000-0x00007FFA5ECC5000-memory.dmp

        memory/4588-4-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-12-0x00007FFA1C860000-0x00007FFA1C870000-memory.dmp

        memory/4588-0-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-37-0x00007FFA5EAD0000-0x00007FFA5ECC5000-memory.dmp

        memory/4588-2-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-472-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-475-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-474-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-473-0x00007FFA1EB50000-0x00007FFA1EB60000-memory.dmp

        memory/4588-476-0x00007FFA5EAD0000-0x00007FFA5ECC5000-memory.dmp