Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/08/2026, 23:06

General

  • Target
    attachment20260821-201340-ttqum5.docx
  • Size 193KB
  • Sample260821-23da7as1ay
  • 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\attachment20260821-201340-ttqum5.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4260

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

        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 649B
        • SHA256 25d913ca90c78a980488b6e532c2b1b1879dc12aa3570c835c5250cf9e14086c
        • MD5 SHA1 SHA512 TLSH

        memory/4260-6-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-13-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-5-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-0-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-7-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-9-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-10-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-8-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-12-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-14-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-15-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-4-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-11-0x00007FFBBD5C0000-0x00007FFBBD5D0000-memory.dmp

        memory/4260-16-0x00007FFBBD5C0000-0x00007FFBBD5D0000-memory.dmp

        memory/4260-3-0x00007FFC0005F000-0x00007FFC00060000-memory.dmp

        memory/4260-1-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-40-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp

        memory/4260-2-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-143-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-146-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-145-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-144-0x00007FFBC0040000-0x00007FFBC0050000-memory.dmp

        memory/4260-147-0x00007FFBFFF00000-0x00007FFC00163000-memory.dmp