Overview

overview

7

Static

static

3

2026-08-16...op.exe

windows10-2004-x64

7

2026-08-16...op.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 11:12

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General

  • Target
    2026-08-16_3e1f29cace11df56ae3af6cefb7e15e5_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 615KB
  • Sample260816-nbbrdswflf
  • SHA256 4423f7183c37949d7f4c44fbca34486613526ba778f939a8ae6e3b8435fcdba8
  • 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 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_3e1f29cace11df56ae3af6cefb7e15e5_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_3e1f29cace11df56ae3af6cefb7e15e5_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:4332
  • C:\Windows\Syswow64\dc44c3e3
    C:\Windows\Syswow64\dc44c3e3
    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:4824

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        dc44c3e3
        • Path C:\Windows\SysWOW64\dc44c3e3
        • Size 615KB
        • SHA256 ecf470ee732cf4f272dabc7e3ba39e7e5962b4d6a0791ad1cf3c748cd78f80cf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4332-0-0x0000000000400000-0x0000000000463000-memory.dmp
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        memory/4824-4-0x0000000000400000-0x0000000000463000-memory.dmp
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