Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/07/2026, 11:13

General

  • Target
    2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe
  • Size 1.2MB
  • Sample260723-nbwfsshq9v
  • SHA256 1d602cdfcfe4f6534b4435d31431407a8b3a23fae26a4c7a9b39b5c3334b79c4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Users\Admin\AppData\Local\Temp\2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe.exe
      C:\Users\Admin\AppData\Local\Temp/2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:416
      • C:\Users\Admin\AppData\Local\Temp\2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe.exe" -burn.unelevated BurnPipe.{F6CBA13A-F4EA-48D7-98B4-14ECD3E2A9FE} {820A97DC-4579-48AE-9E4C-F4AA796193C6} 416
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1800
      2⤵
      • Program crash
      PID:4476
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2260 -ip 2260
    1⤵
      PID:4248

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RCX1A49.tmp

          • Path C:\Program Files\7-Zip\RCX1A49.tmp
          • Size 792KB
          • SHA256 b3597e365956916a1744c974646bb774ea53c9b2f4914c3b623fe4f63fda75fb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\2026-07-23_172f67652599feb8c521288ba0190c0c_amadey_coinminer_elex_smoke-loader.exe.exe
          • Size 460KB
          • SHA256 059eea78cd94af15864cb695e7ed26594bd624a39c240a5462d8d6cec994f940
          • MD5 SHA1 SHA512 SSDEEP TLSH

          logo.png

          • Path C:\Users\Admin\AppData\Local\Temp\{61087a79-ac85-455c-934d-1fa22cc64f36}\.ba1\logo.png
          • Size 1KB
          • SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
          • MD5 SHA1 SHA512 TLSH

          wixstdba.dll

          • Path C:\Users\Admin\AppData\Local\Temp\{61087a79-ac85-455c-934d-1fa22cc64f36}\.ba1\wixstdba.dll
          • Size 117KB
          • SHA256 e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2260-0-0x0000000000400000-0x00000000004E8000-memory.dmp

          memory/2260-43-0x0000000000400000-0x00000000004E8000-memory.dmp