Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 12:14

General

  • Target
    attachment20260930-1253-7bwy7a.docx
  • Size 309KB
  • Sample260930-pefeest1ay
  • SHA256 d2ca5d604a8536e51de6a1dbbedb79a5e6678b3dee7bad992db4b13c216fc188
  • 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 11 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\attachment20260930-1253-7bwy7a.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5484

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD4A03.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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 8c6bf0a12269a5531fe87e80ba0359996adc5bcf285a23c0047b657185e3ffb6
        • MD5 SHA1 SHA512 TLSH

        memory/5484-8-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-17-0x00007FFEBFD50000-0x00007FFEBFD60000-memory.dmp

        memory/5484-6-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-5-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-0-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-2-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-9-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-10-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-11-0x00007FFEBFD50000-0x00007FFEBFD60000-memory.dmp

        memory/5484-12-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-13-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-14-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-15-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-7-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-16-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-4-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-50-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-51-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp

        memory/5484-3-0x00007FFF02A1F000-0x00007FFF02A20000-memory.dmp

        memory/5484-1-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-220-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-221-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-222-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-223-0x00007FFEC2A00000-0x00007FFEC2A10000-memory.dmp

        memory/5484-224-0x00007FFF028C0000-0x00007FFF02B23000-memory.dmp