Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 02:02

General

  • Target
    attachment20260804-1169-klwa3m.docx
  • Size 193KB
  • Sample260804-cf43ysem51
  • 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\attachment20260804-1169-klwa3m.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:464

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDD048.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/464-5-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-13-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp

        memory/464-1-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-0-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-6-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-9-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp

        memory/464-10-0x00007FFB15C20000-0x00007FFB15C30000-memory.dmp

        memory/464-7-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp

        memory/464-8-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp

        memory/464-11-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp

        memory/464-12-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp

        memory/464-4-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp

        memory/464-14-0x00007FFB15C20000-0x00007FFB15C30000-memory.dmp

        memory/464-2-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-36-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp

        memory/464-3-0x00007FFB585BF000-0x00007FFB585C0000-memory.dmp

        memory/464-484-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-486-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-487-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-485-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/464-488-0x00007FFB58460000-0x00007FFB586C3000-memory.dmp