Overview

overview

10

Static

static

10

2026-04-17...op.exe

windows10-2004-x64

9

2026-04-17...op.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/04/2026, 03:10

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-04-17_23e310a1bb33f41d4ec42291babe9477_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 638KB
  • Sample260417-dpc69sdz4q
  • SHA256 526a13a4c5db532f3adf142ebcefc97bcc5c782ccd68c5914d3fbcfb3f2b7a2d
  • 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 15 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 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-17_23e310a1bb33f41d4ec42291babe9477_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-17_23e310a1bb33f41d4ec42291babe9477_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:480
  • C:\Windows\Syswow64\93139f6
    C:\Windows\Syswow64\93139f6
    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:4128

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        93139f6
        • Path C:\Windows\SysWOW64\93139f6
        • Size 638KB
        • SHA256 2563faaccf9d934afa039127bbd38cc4fa98bbabceb0b09791f25c27221b2d8e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/480-0-0x0000000000C20000-0x0000000000CAC000-memory.dmp
        Download

        memory/480-18-0x0000000000C20000-0x0000000000CAC000-memory.dmp
        Download

        memory/4128-4-0x0000000000440000-0x00000000004CC000-memory.dmp
        Download

        memory/4128-19-0x0000000000440000-0x00000000004CC000-memory.dmp
        Download

        memory/4128-30-0x0000000000440000-0x00000000004CC000-memory.dmp
        Download