Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/10/2026, 12:19

General

  • Target
    libcef.dll
  • Size 842KB
  • Sample261030-pg778aef29
  • SHA256 e1a994a62332cfd26cb45d7e3f30038e08b999b3d33ee3ddf8adec01bca5b324
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\libcef.dll,#1
    1⤵
    • Badlisted process makes network request
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2632

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        SyS.ini

        • Path C:\Users\Admin\AppData\Local\Temp\SyS.ini
        • Size 142B
        • SHA256 ce80c29fad1b27eecce17f5350965e5087753c71790ae0f595cd8be46836a25e
        • MD5 SHA1 SHA512 TLSH

        memory/2632-20-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-21-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-4-0x00007FFA22601000-0x00007FFA22638000-memory.dmp

        memory/2632-0-0x000002BB80AA0000-0x000002BB80AA1000-memory.dmp

        memory/2632-15-0x000002BB80AA0000-0x000002BB80AA1000-memory.dmp

        memory/2632-16-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-17-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-18-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-2-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-19-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-1-0x000002BB80AB0000-0x000002BB80B1A000-memory.dmp

        memory/2632-22-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-23-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-24-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-25-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-26-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-27-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-28-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp

        memory/2632-29-0x00007FFA22600000-0x00007FFA22AB7000-memory.dmp