Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 02:36

General

  • Target
    attachment20260809-1169-kqrs9d.docx
  • Size 104KB
  • Sample260809-c3kylaswby
  • 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\attachment20260809-1169-kqrs9d.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4812

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 c3604ee92736629d07dbff3377dabeec477daff77789c4e02b0e600fe1f8c739
        • MD5 SHA1 SHA512 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 660B
        • SHA256 56368e60bab27e1b63a8e74bb01ad1de48e1a76a63be82665fda5d5e65d3e25a
        • MD5 SHA1 SHA512 TLSH

        memory/4812-12-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-14-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-5-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-8-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-10-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-9-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-7-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-11-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-0-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-13-0x00007FFE141F0000-0x00007FFE14200000-memory.dmp

        memory/4812-15-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-6-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-16-0x00007FFE141F0000-0x00007FFE14200000-memory.dmp

        memory/4812-4-0x00007FFE56D3F000-0x00007FFE56D40000-memory.dmp

        memory/4812-25-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4812-3-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-1-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-2-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-164-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-165-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-166-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-167-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4812-168-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp