Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/07/2026, 03:44

General

  • Target
    attachment20260723-752-lfcc66.docx
  • Size 104KB
  • Sample260723-eafvaazhpe
  • 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\attachment20260723-752-lfcc66.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1788

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        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 2KB
        • SHA256 c4bdc5b75ade019178e6adde27917b58d93c0cfb91a9aa42c8d811d8b7cda78a
        • MD5 SHA1 SHA512 TLSH

        memory/1788-7-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-13-0x00007FFAFB840000-0x00007FFAFB850000-memory.dmp

        memory/1788-4-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-5-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-6-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-9-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-11-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-12-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-10-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-14-0x00007FFAFB840000-0x00007FFAFB850000-memory.dmp

        memory/1788-1-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-0-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-8-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-3-0x00007FFB3D90D000-0x00007FFB3D90E000-memory.dmp

        memory/1788-29-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-2-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-426-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-429-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-428-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp

        memory/1788-430-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-431-0x00007FFB3D870000-0x00007FFB3DA65000-memory.dmp

        memory/1788-427-0x00007FFAFD8F0000-0x00007FFAFD900000-memory.dmp