Overview

overview

10

Static

static

10

2026-10-13...et.exe

windows10-2004-x64

10

2026-10-13...et.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/10/2026, 07:29

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General

  • Target
    2026-10-13_dd6d02f3d042fdffb2f69f684f3bb2ab_elex_karagany_rhadamanthys_smoke-loader_stealc_stop_tofsee_vertexnet.exe
  • Size 143KB
  • Sample261013-jbbdeatsct
  • SHA256 db2b75d874cfef97ea8fccccd7015e867adc2680992a9de766878eb88b9ea25f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryvertexnetpersistencestealer

Malware Config

Extracted

Family

  • vertexnet

C2

  • mu88i.live

Mutex

  • VN_MUTEX16

Attributes
  • C2Path

    /login/

Signatures

  • Family: VertexNET

    VertexNET is a stealer written in C++.

    stealervertexnet
  • Detects VertexNET stealer 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-13_dd6d02f3d042fdffb2f69f684f3bb2ab_elex_karagany_rhadamanthys_smoke-loader_stealc_stop_tofsee_vertexnet.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-13_dd6d02f3d042fdffb2f69f684f3bb2ab_elex_karagany_rhadamanthys_smoke-loader_stealc_stop_tofsee_vertexnet.exe"
    1⤵
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:3220
  • C:\Users\Admin\AppData\Local\Temp\mu88i.live
    C:\Users\Admin\AppData\Local\Temp\mu88i.live
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:1348

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tasks[1].htm
        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\U8AUWZTD\tasks[1].htm
        • Size 173B
        • SHA256 5bd1cb20b56bb3ea06d9c3f0abe9223a38e93f3d833df496524dcdebfeb3b4ca
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        mu88i.live
        • Path C:\Users\Admin\AppData\Local\Temp\mu88i.live
        • Size 143KB
        • SHA256 db2b75d874cfef97ea8fccccd7015e867adc2680992a9de766878eb88b9ea25f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download