Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 02:56

General

  • Target
    attachment20260905-1106-vfw50j.docx
  • Size 104KB
  • Sample260905-de1jtasvbx
  • 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 10 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\attachment20260905-1106-vfw50j.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3316

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 710f790de877913ad2ece3c0e4139b51d364ec661d30cfdb551f0fccea59925b
        • MD5 SHA1 SHA512 TLSH

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 97300aa034cdad88f845641baa57c0a6fa48326a27c5e29973dd9f3cb7f7e8f2
        • MD5 SHA1 SHA512 TLSH

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA81D.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • 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 2KB
        • SHA256 497b589318ae0b70659a64d8605087597e5263b58cf7902b94fec073a26060b3
        • MD5 SHA1 SHA512 TLSH

        memory/3316-5-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-26-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp

        memory/3316-4-0x00007FF827BBF000-0x00007FF827BC0000-memory.dmp

        memory/3316-1-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-11-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp

        memory/3316-10-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp

        memory/3316-9-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp

        memory/3316-12-0x00007FF7E51A0000-0x00007FF7E51B0000-memory.dmp

        memory/3316-13-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp

        memory/3316-14-0x00007FF7E51A0000-0x00007FF7E51B0000-memory.dmp

        memory/3316-8-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp

        memory/3316-0-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-7-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp

        memory/3316-6-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp

        memory/3316-3-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-2-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-406-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-409-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-407-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-408-0x00007FF7E7BA0000-0x00007FF7E7BB0000-memory.dmp

        memory/3316-410-0x00007FF827A60000-0x00007FF827CC3000-memory.dmp