Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 04:38

General

  • Target
    attachment20260818-1169-zl3a7m.docx
  • Size 193KB
  • Sample260818-e9c8faw1a1
  • 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\attachment20260818-1169-zl3a7m.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4120

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD25C.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

        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 0b200fde836da4e42c2d52a043a6f31acdd32b800ad3db766b8ca413696babe0
        • MD5 SHA1 SHA512 TLSH

        memory/4120-7-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-16-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-6-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-0-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-8-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-9-0x00007FFAA1FF0000-0x00007FFAA2000000-memory.dmp

        memory/4120-10-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-11-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-12-0x00007FFAA1FF0000-0x00007FFAA2000000-memory.dmp

        memory/4120-13-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-17-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-3-0x00007FFAE463F000-0x00007FFAE4640000-memory.dmp

        memory/4120-15-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-14-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-4-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-5-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-47-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp

        memory/4120-1-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-2-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-176-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-177-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-179-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-178-0x00007FFAA4620000-0x00007FFAA4630000-memory.dmp

        memory/4120-180-0x00007FFAE44E0000-0x00007FFAE4743000-memory.dmp