Overview

overview

7

Static

static

3

2026-04-19...op.exe

windows10-2004-x64

7

2026-04-19...op.exe

windows11-21h2-x64

7

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
    19/04/2026, 22:21

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General

  • Target
    2026-04-19_0ad5dea2ebd7d8bdea59f4f9097e9dd7_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 615KB
  • Sample260419-19tq3sf14v
  • SHA256 391f2742b0c360014f06bad809daae821555b827428106a57a521ff4756d8bae
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

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

  • Drops file in System32 directory 15 IoCs
  • 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\2026-04-19_0ad5dea2ebd7d8bdea59f4f9097e9dd7_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_0ad5dea2ebd7d8bdea59f4f9097e9dd7_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:5052
  • C:\Windows\Syswow64\dc5fa46
    C:\Windows\Syswow64\dc5fa46
    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:5112

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        dc5fa46
        • Path C:\Windows\SysWOW64\dc5fa46
        • Size 615KB
        • SHA256 c27e6b2e3f731af129d239cb8d2063e5b56792060877f3dfb1b50792aa974480
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5052-0-0x0000000000400000-0x0000000000463000-memory.dmp
        Download

        memory/5112-4-0x0000000000400000-0x0000000000463000-memory.dmp
        Download