Overview

overview

10

Static

static

10

2026-05-09...op.exe

windows10-2004-x64

9

2026-05-09...op.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/05/2026, 01:10

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General

  • Target
    2026-05-09_9d927a3f85a1c57fbd8f1e8660a96156_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
  • Size 548KB
  • Sample260509-bjef2acv8p
  • SHA256 2f6b6d784993ad1608932131b7d795decd0534673c206d10f348d235ca24f927
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 8 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 15 IoCs
  • UPX packed file 8 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 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-09_9d927a3f85a1c57fbd8f1e8660a96156_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-09_9d927a3f85a1c57fbd8f1e8660a96156_amadey_coinminer_elex_graphican_rhadamanthys_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:3488
  • C:\Windows\Syswow64\4a47b0ea
    C:\Windows\Syswow64\4a47b0ea
    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:6028

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        4a47b0ea
        • Path C:\Windows\SysWOW64\4a47b0ea
        • Size 548KB
        • SHA256 1defeb6c8464304144a76dd3fd3ee543003d4e5eb67fb3a03039fc594a04ac57
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3488-0-0x0000000000CA0000-0x0000000000D29000-memory.dmp
        Download

        memory/3488-18-0x0000000000CA0000-0x0000000000D29000-memory.dmp
        Download

        memory/3488-20-0x0000000001240000-0x00000000012A4000-memory.dmp
        Download

        memory/3488-41-0x0000000000CA0000-0x0000000000D29000-memory.dmp
        Download

        memory/3488-42-0x0000000001240000-0x00000000012A4000-memory.dmp
        Download

        memory/3488-55-0x0000000000CA0000-0x0000000000D29000-memory.dmp
        Download

        memory/6028-4-0x0000000000550000-0x00000000005D9000-memory.dmp
        Download

        memory/6028-21-0x0000000000550000-0x00000000005D9000-memory.dmp
        Download

        memory/6028-22-0x0000000000D70000-0x0000000000DD4000-memory.dmp
        Download

        memory/6028-43-0x0000000000550000-0x00000000005D9000-memory.dmp
        Download