Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 11:12

General

  • Target
    attachment20260930-1253-avnq7d.docx
  • Size 191KB
  • Sample260930-na59lssepd
  • SHA256 8e9f876735d72a31eb9f43c1abfc7ecccd7e386c9b4553b245bb3ad6f272767c
  • 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\attachment20260930-1253-avnq7d.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4704

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD2A89.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 e2b2168b52e18d14408c724f4493279dbd3853108efc8c857770159cc1e312be
        • MD5 SHA1 SHA512 TLSH

        memory/4704-12-0x00007FFBBBC90000-0x00007FFBBBCA0000-memory.dmp

        memory/4704-2-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp

        memory/4704-8-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-7-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-6-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-5-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp

        memory/4704-9-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-11-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-10-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-0-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp

        memory/4704-13-0x00007FFBBBC90000-0x00007FFBBBCA0000-memory.dmp

        memory/4704-4-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp

        memory/4704-22-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-24-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-23-0x00007FFBFE24D000-0x00007FFBFE24E000-memory.dmp

        memory/4704-25-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-3-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp

        memory/4704-1-0x00007FFBFE24D000-0x00007FFBFE24E000-memory.dmp

        memory/4704-167-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp

        memory/4704-170-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp

        memory/4704-171-0x00007FFBFE1B0000-0x00007FFBFE3A5000-memory.dmp

        memory/4704-168-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp

        memory/4704-169-0x00007FFBBE230000-0x00007FFBBE240000-memory.dmp