Overview

overview

7

Static

static

3

2026-08-04...op.exe

windows10-2004-x64

7

2026-08-04...op.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 06:44

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General

  • Target
    2026-08-04_7822bdb16a004e813fe13757599c1659_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 511KB
  • Sample260804-hhvj7aef24
  • SHA256 d25167cefe4fb7d007a6392431011133142c9afd8963bceafd216b4c8e042e96
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryspywaretrojan

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 13 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
  • Modifies system certificate store 2 TTPs 2 IoCs
    defense_evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_7822bdb16a004e813fe13757599c1659_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_7822bdb16a004e813fe13757599c1659_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
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3332
  • C:\Windows\Syswow64\9f2beace
    C:\Windows\Syswow64\9f2beace
    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:3560

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        9f2beace
        • Path C:\Windows\SysWOW64\9f2beace
        • Size 511KB
        • SHA256 8ab6d839933c51a1785f223d053e937f5d98e85bcfed773dad4ce9485e864a7a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3332-0-0x0000000000400000-0x0000000000463000-memory.dmp
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        memory/3560-4-0x0000000000400000-0x0000000000463000-memory.dmp
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