Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 09:28

General

  • Target
    800939.docx
  • Size 190KB
  • Sample260810-lfc4xafc22
  • SHA256 4ec6525f7c3dd803723fa571039e3c57d3b2103d69e2f23a04e357b5acf82d15
  • 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\800939.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4336

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD4889.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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 f0dd3faf1d655fe96c4cb4a0da44806849c785e5f5d89b7e6ca658bf7fb0dca6
        • MD5 SHA1 SHA512 TLSH

        memory/4336-7-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-14-0x00007FFBDE400000-0x00007FFBDE410000-memory.dmp

        memory/4336-5-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-1-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-6-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-8-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-10-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-11-0x00007FFBDE400000-0x00007FFBDE410000-memory.dmp

        memory/4336-9-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-13-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-12-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-4-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-3-0x00007FFC20C6D000-0x00007FFC20C6E000-memory.dmp

        memory/4336-26-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-27-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp

        memory/4336-2-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-0-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-188-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-191-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-190-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-189-0x00007FFBE0C50000-0x00007FFBE0C60000-memory.dmp

        memory/4336-192-0x00007FFC20BD0000-0x00007FFC20DC5000-memory.dmp