Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 14:02

General

  • Target
    attachment20260727-1196340-xa642i.docx
  • Size 104KB
  • Sample260727-rb33estzht
  • 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\attachment20260727-1196340-xa642i.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4132

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD29E6.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 663B
        • SHA256 859fc307b88c0dc1c4c21b2340f35ef538547e80216ada3fe4e2c867d1c744ce
        • MD5 SHA1 SHA512 TLSH

        memory/4132-9-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-16-0x00007FFD4B510000-0x00007FFD4B520000-memory.dmp

        memory/4132-7-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-4-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-3-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-14-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-12-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-11-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-15-0x00007FFD4B510000-0x00007FFD4B520000-memory.dmp

        memory/4132-13-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-10-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-0-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-8-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-5-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-6-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-26-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-35-0x00007FFD8DF1F000-0x00007FFD8DF20000-memory.dmp

        memory/4132-36-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-37-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-38-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-39-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp

        memory/4132-2-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-1-0x00007FFD8DF1F000-0x00007FFD8DF20000-memory.dmp

        memory/4132-449-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-452-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-451-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-450-0x00007FFD4DF00000-0x00007FFD4DF10000-memory.dmp

        memory/4132-453-0x00007FFD8DDC0000-0x00007FFD8E023000-memory.dmp