Overview

overview

10

Static

static

10

2026-09-30...op.exe

windows10-2004-x64

9

2026-09-30...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 06:50

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General

  • Target
    2026-09-30_ee8ddcf6060354dc89852bd7236a7b91_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 560KB
  • Sample260930-hl6fvsswbs
  • SHA256 c33b702c54ff4763e6d79cc7e6a2bd236480fb9f8f934cbf51791e9014f13de0
  • 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 18 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
  • 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 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-30_ee8ddcf6060354dc89852bd7236a7b91_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-30_ee8ddcf6060354dc89852bd7236a7b91_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:1960
  • C:\Windows\Syswow64\69ec5ec8
    C:\Windows\Syswow64\69ec5ec8
    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:2304
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4980

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          69ec5ec8
          • Path C:\Windows\SysWOW64\69ec5ec8
          • Size 560KB
          • SHA256 b9ce7613e3cb4dd7009d58652d3da2bb6201c911d462acfe7b0a75f2dbcca29b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1960-0-0x0000000000AC0000-0x0000000000B4C000-memory.dmp
          Download

          memory/1960-18-0x0000000000AC0000-0x0000000000B4C000-memory.dmp
          Download

          memory/2304-3-0x0000000000890000-0x000000000091C000-memory.dmp
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          memory/2304-19-0x0000000000890000-0x000000000091C000-memory.dmp
          Download

          memory/2304-42-0x0000000000890000-0x000000000091C000-memory.dmp
          Download