Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 18:02

General

  • Target
    Ronix-Installer.exe
  • Size 5.4MB
  • Sample260425-wmelesft2v
  • SHA256 e8e7e6ed24bd6932c402828334cdb17d08eb4ce9b2afc30b49b73e93cdf38634
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 16 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ronix-Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Ronix-Installer.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:2784

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2784-0-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-1-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-2-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-3-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-4-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-5-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-8-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-7-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-9-0x00007FF6DE59C000-0x00007FF6DE59D000-memory.dmp

        memory/2784-6-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-10-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-11-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-13-0x000001C343EC0000-0x000001C343F6E000-memory.dmp

        memory/2784-14-0x000001C343DB0000-0x000001C343DBC000-memory.dmp

        memory/2784-15-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-20-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-23-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-26-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-29-0x00007FF6DE050000-0x00007FF6DEEC9000-memory.dmp

        memory/2784-31-0x000001C343DB0000-0x000001C343DBC000-memory.dmp