Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 04:34

General

  • Target
    attachment20260803-1169-jfw40b.docx
  • Size 104KB
  • Sample260803-e64k8aydje
  • 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\attachment20260803-1169-jfw40b.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3692

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 4KB
        • SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 5a8a89cae0288042edd56a888fc6266124cabfd1b04b36ce41c75713211d11cf
        • MD5 SHA1 SHA512 TLSH

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDCE27.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 2551f7d722841a767d63eab21fc210d68e87e1a865ab2b55e8daefff13b6af2d
        • MD5 SHA1 SHA512 TLSH

        memory/3692-6-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-23-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-9-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-8-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-7-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-11-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-10-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-13-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-12-0x00007FFA5B390000-0x00007FFA5B3A0000-memory.dmp

        memory/3692-14-0x00007FFA5B390000-0x00007FFA5B3A0000-memory.dmp

        memory/3692-1-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-0-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-24-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-5-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-2-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-4-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp

        memory/3692-3-0x00007FFA9DC1F000-0x00007FFA9DC20000-memory.dmp

        memory/3692-529-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-532-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-531-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-530-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp

        memory/3692-533-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp