Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 01:34

General

  • Target
    attachment20260802-1169-krl3c1.docx
  • Size 193KB
  • Sample260802-by4pgabd59
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • 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 13 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\attachment20260802-1169-krl3c1.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4428

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD192E.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        memory/4428-8-0x00007FFF4A720000-0x00007FFF4A983000-memory.dmp

        memory/4428-2-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-5-0x00007FFF4A720000-0x00007FFF4A983000-memory.dmp

        memory/4428-6-0x00007FFF4A720000-0x00007FFF4A983000-memory.dmp

        memory/4428-4-0x00007FFF4A87F000-0x00007FFF4A880000-memory.dmp

        memory/4428-7-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-3-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-9-0x00007FFF08570000-0x00007FFF08580000-memory.dmp

        memory/4428-10-0x00007FFF08570000-0x00007FFF08580000-memory.dmp

        memory/4428-1-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-38-0x00007FFF4A720000-0x00007FFF4A983000-memory.dmp

        memory/4428-0-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-478-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-480-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-479-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-481-0x00007FFF0A860000-0x00007FFF0A870000-memory.dmp

        memory/4428-482-0x00007FFF4A720000-0x00007FFF4A983000-memory.dmp