Analysis

  • max time kernel
    148s
  • max time network
    143s
  • 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, 10:24

General

  • Target
    attachment20261001-527357-tbk28e.docx
  • Size 104KB
  • Sample261001-mfcntaab53
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • 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\attachment20261001-527357-tbk28e.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:6124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDE5D0.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • 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 3KB
        • SHA256 b1da18ad214cfa0bcc47504b81043ac4032de0173fae578afe1165477f4ad1c2
        • MD5 SHA1 SHA512 TLSH

        memory/6124-10-0x00007FFEDF7C0000-0x00007FFEDF7D0000-memory.dmp

        memory/6124-20-0x00007FFF21B50000-0x00007FFF21D45000-memory.dmp

        memory/6124-5-0x00007FFF21B50000-0x00007FFF21D45000-memory.dmp

        memory/6124-8-0x00007FFF21B50000-0x00007FFF21D45000-memory.dmp

        memory/6124-7-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-4-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-9-0x00007FFEDF7C0000-0x00007FFEDF7D0000-memory.dmp

        memory/6124-0-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-1-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-6-0x00007FFF21B50000-0x00007FFF21D45000-memory.dmp

        memory/6124-2-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-3-0x00007FFF21BED000-0x00007FFF21BEE000-memory.dmp

        memory/6124-164-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-167-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-166-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-165-0x00007FFEE1BD0000-0x00007FFEE1BE0000-memory.dmp

        memory/6124-168-0x00007FFF21B50000-0x00007FFF21D45000-memory.dmp