Overview

overview

7

Static

static

3

2026-10-25...op.exe

windows10-2004-x64

7

2026-10-25...op.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/10/2026, 17:29

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General

  • Target
    2026-10-25_a3f44bd912942734c9100d15a444efbb_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 615KB
  • Sample261026-v2ts8afv2x
  • SHA256 4ebee0f817018008be5a4e8ba7bdcb807fb8961e25329b407baf3c3cc329ab78
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 18 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
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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\2026-10-25_a3f44bd912942734c9100d15a444efbb_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-25_a3f44bd912942734c9100d15a444efbb_amadey_coinminer_elex_smoke-loader_stop.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4936
  • C:\Windows\Syswow64\f33f4b70
    C:\Windows\Syswow64\f33f4b70
    1⤵
    • Executes dropped EXE
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4504

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        f33f4b70
        • Path C:\Windows\SysWOW64\f33f4b70
        • Size 615KB
        • SHA256 f4ce65594b5260bd813e55d497b1bde5244493e8ce3f947a3cbe2afbefcdd546
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4504-4-0x0000000000400000-0x0000000000463000-memory.dmp
        Download

        memory/4936-0-0x0000000000400000-0x0000000000463000-memory.dmp
        Download