Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 15:36

General

  • Target
    attachment20261001-527357-5mq5bq.docx
  • Size 1.4MB
  • Sample261001-s19ryavy4r
  • SHA256 ef1460cbe07eb0fe84909285f19ed25187e2d799adc0b26caecfe99376385746
  • 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 12 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\attachment20261001-527357-5mq5bq.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1852

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD7DF1.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 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        ExcludeDictionaryFR040c.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryFR040c.lex
        • 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 21af5046d298a1b59512320fcc5af50da45daff66368e539fdf937efee2de416
        • MD5 SHA1 SHA512 TLSH

        memory/1852-1-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-22-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-14-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-15-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-13-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-12-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-9-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-8-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-16-0x00007FFBD0FE0000-0x00007FFBD0FF0000-memory.dmp

        memory/1852-6-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-2-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-3-0x00007FFC134BF000-0x00007FFC134C0000-memory.dmp

        memory/1852-0-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-17-0x00007FFBD0FE0000-0x00007FFBD0FF0000-memory.dmp

        memory/1852-23-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-10-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-21-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-24-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-26-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-27-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-25-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-11-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-7-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp

        memory/1852-4-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-5-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-684-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-686-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-687-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-685-0x00007FFBD34A0000-0x00007FFBD34B0000-memory.dmp

        memory/1852-688-0x00007FFC13360000-0x00007FFC135C3000-memory.dmp