Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 18:24

General

  • Target
    attachment20260810-1169-ybwbia.docx
  • Size 193KB
  • Sample260810-w12ccaaa25
  • 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\attachment20260810-1169-ybwbia.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2560

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 656e5e8f31c5958274cc3c15fc272af2ba2741512208ce8bf7e7ed0d66875e45
        • MD5 SHA1 SHA512 TLSH

        memory/2560-13-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-6-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-4-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-3-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-7-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-8-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-12-0x00007FFD20F40000-0x00007FFD20F50000-memory.dmp

        memory/2560-9-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-11-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-10-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-5-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-0-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-33-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-2-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-31-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-32-0x00007FFD63BDF000-0x00007FFD63BE0000-memory.dmp

        memory/2560-14-0x00007FFD20F40000-0x00007FFD20F50000-memory.dmp

        memory/2560-34-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp

        memory/2560-1-0x00007FFD63BDF000-0x00007FFD63BE0000-memory.dmp

        memory/2560-468-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-471-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-470-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-469-0x00007FFD23BC0000-0x00007FFD23BD0000-memory.dmp

        memory/2560-472-0x00007FFD63A80000-0x00007FFD63CE3000-memory.dmp