Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 16:09

General

  • Target
    CONTRIBUTING.odt
  • Size 11KB
  • Sample260922-tlzh4aaa69
  • SHA256 5410e76d81b26b0d729f5e40b78d516e315294deac5f9a2c0fe8a6d1f0c03270
  • 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 11 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\CONTRIBUTING.odt"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3580

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD70DE.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

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        memory/3580-7-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-13-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-5-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-2-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-6-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-8-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-9-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-10-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-11-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-14-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-15-0x00007FFD3FDB0000-0x00007FFD3FDC0000-memory.dmp

        memory/3580-4-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-12-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-16-0x00007FFD3FDB0000-0x00007FFD3FDC0000-memory.dmp

        memory/3580-1-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-3-0x00007FFD820BF000-0x00007FFD820C0000-memory.dmp

        memory/3580-37-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp

        memory/3580-0-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-481-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-480-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-479-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-478-0x00007FFD420A0000-0x00007FFD420B0000-memory.dmp

        memory/3580-482-0x00007FFD81F60000-0x00007FFD821C3000-memory.dmp