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
    18/08/2026, 15:24

General

  • Target
    attachment20260818-1169-rdtfrb.docx
  • Size 104KB
  • Sample260818-ss2flavdrd
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • 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 9 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-rdtfrb.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4220

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD9570.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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 05b76343dae9785cce97c548145294743a99a49469058b91e8d4f9ef91b53a0e
        • MD5 SHA1 SHA512 TLSH

        memory/4220-23-0x00007FF98729F000-0x00007FF9872A0000-memory.dmp

        memory/4220-28-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-6-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-7-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-5-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-10-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-12-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-11-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-9-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-8-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-13-0x00007FF944C90000-0x00007FF944CA0000-memory.dmp

        memory/4220-14-0x00007FF944C90000-0x00007FF944CA0000-memory.dmp

        memory/4220-2-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-0-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-3-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-26-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-24-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-29-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-30-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-25-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-27-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-31-0x00007FF987140000-0x00007FF9873A3000-memory.dmp

        memory/4220-4-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-1-0x00007FF98729F000-0x00007FF9872A0000-memory.dmp

        memory/4220-347-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-345-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-344-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-346-0x00007FF947280000-0x00007FF947290000-memory.dmp

        memory/4220-348-0x00007FF987140000-0x00007FF9873A3000-memory.dmp