Overview

overview

10

Static

static

10

2026-07-13...op.exe

windows10-2004-x64

9

2026-07-13...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/07/2026, 04:26

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General

  • Target
    2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 766KB
  • Sample260713-e2ljvady31
  • SHA256 8a36bdc63d87f4d4a29d1c9d90dc9e885864a86e0863977c16b44fc8cac4506c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 6 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 5 IoCs
  • UPX packed file 6 IoCs

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

    upx
  • Drops file in Windows directory 2 IoCs
  • 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
  • Modifies data under HKEY_USERS 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4768
  • C:\Windows\Syswow64\5f7724e3
    C:\Windows\Syswow64\5f7724e3
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3056

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        5f7724e3
        • Path C:\Windows\SysWOW64\5f7724e3
        • Size 766KB
        • SHA256 5dbd617f6fffdf209c05bf1b9d7137d1cd8f1c01be6bb0ea8cc42595d41b0973
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3056-4-0x0000000000CB0000-0x0000000000D3C000-memory.dmp
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        memory/3056-11-0x0000000000CB0000-0x0000000000D3C000-memory.dmp
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        memory/3056-18-0x0000000000CB0000-0x0000000000D3C000-memory.dmp
        Download

        memory/4768-0-0x0000000000DF0000-0x0000000000E7C000-memory.dmp
        Download

        memory/4768-10-0x0000000000DF0000-0x0000000000E7C000-memory.dmp
        Download