Overview

overview

10

Static

static

10

2026-10-31...ar.exe

windows10-2004-x64

10

2026-10-31...ar.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    96s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/11/2026, 22:45

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General

  • Target
    2026-10-31_94174d18b14700e03c2c79fd542a33ce_amadey_coinminer_elex_smoke-loader_vidar.exe
  • Size 8.7MB
  • Sample261101-2pl16sde47
  • SHA256 0bcf29c070fb0796b2da89975f2743b41051e99fba89b9d65e37ab3a1b5d1e79
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistencespywarestealertrojanupx

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
    defense_evasiontrojan
  • UPX dump on OEP (original entry point) 8 IoCs
  • Adds policy Run key to start application 2 TTPs 1 IoCs
    persistence
  • Disables RegEdit via registry modification 1 IoCs
    defense_evasion
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Drops autorun.inf file 1 TTPs 6 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • System policy modification 1 TTPs 3 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-31_94174d18b14700e03c2c79fd542a33ce_amadey_coinminer_elex_smoke-loader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-31_94174d18b14700e03c2c79fd542a33ce_amadey_coinminer_elex_smoke-loader_vidar.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4404
    • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      "C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"
      2⤵
      • UAC bypass
      • Adds policy Run key to start application
      • Disables RegEdit via registry modification
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:4304
  • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
    C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:5832

Network

        MITRE ATT&CK Enterprise v16

        Reconnaissance

        Resource Development

        Initial Access

        Replication Through Removable Media

        1
        T1091

        Execution

        Persistence

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Privilege Escalation

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Defense Evasion

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Impair Defenses

        1
        T1562

        Disable or Modify Tools

        1
        T1562.001

        Modify Registry

        4
        T1112

        Credential Access

        Credentials from Password Stores

        1
        T1555

        Credentials from Web Browsers

        1
        T1555.003

        Unsecured Credentials

        1
        T1552

        Credentials In Files

        1
        T1552.001

        Discovery

        System Information Discovery

        2
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Lateral Movement

        Replication Through Removable Media

        1
        T1091

        Collection

        Data from Local System

        1
        T1005

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

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        Downloads

        Uninstall.exe
        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 8.7MB
        • SHA256 5c02fdf7b5b336e2842b7fde03b0be6c7a1e9e2278f669210de171db74ea08d7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Welcome.html
        • Path C:\Program Files\Java\jre-1.8\Welcome.html
        • Size 1KB
        • SHA256 db20f0121735503d5fc5782beea73636cf48af4b11897b7771f4be510e37a865
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        ZhuDongFangYu.exe
        • Path C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
        • Size 8.7MB
        • SHA256 0bcf29c070fb0796b2da89975f2743b41051e99fba89b9d65e37ab3a1b5d1e79
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        autorun.inf
        • Path F:\autorun.inf
        • Size 894B
        • SHA256 b0ceab4e6c8dc26edb3a2005d40fe617f005688224f77cf0bbf39bd7d7117075
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/4304-5-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/4304-257-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/4304-556-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/4404-0-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/4404-1-0x0000000000454000-0x0000000000455000-memory.dmp
        Download

        memory/4404-4-0x0000000000400000-0x0000000000455000-memory.dmp
        Download

        memory/5832-31-0x0000000000400000-0x0000000000455000-memory.dmp
        Download