Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/05/2026, 11:15

General

  • Target
    2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_amadey_coinminer_elex_smoke-loader.exe
  • Size 1.2MB
  • Sample260517-nch7vsbt4k
  • SHA256 7f53901a118d31c5c9482d881971862cb18c9053491f5675dec987cdc09b4a75
  • 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\2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_amadey_coinminer_elex_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_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:2904
    • C:\Users\Admin\AppData\Local\Temp\2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_amadey_coinminer_elex_smoke-loader.exe.exe
      C:\Users\Admin\AppData\Local\Temp/2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_amadey_coinminer_elex_smoke-loader.exe.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3780
      • C:\Users\Admin\AppData\Local\Temp\2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_amadey_coinminer_elex_smoke-loader.exe.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_amadey_coinminer_elex_smoke-loader.exe.exe" -burn.unelevated BurnPipe.{32196968-D8F0-48F8-9448-5D6585A46154} {BC538B35-07A7-40FC-918D-3F0B5E272DF7} 3780
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 1828
      2⤵
      • Program crash
      PID:1432
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2904 -ip 2904
    1⤵
      PID:2600

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RCX7A9A.tmp

          • Path C:\Program Files\7-Zip\RCX7A9A.tmp
          • Size 732KB
          • SHA256 25113c63382b13b1f7c2057cc989a6b991e0a1b83611bf45221421a1a019cbdd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_amadey_coinminer_elex_smoke-loader.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\2026-05-17_3e11cb8de85ffe9351e8f5d0d6ec1053_amadey_coinminer_elex_smoke-loader.exe.exe
          • Size 460KB
          • SHA256 a0fe23719b83a63479343388a3294772036972c6da9ccd9a4adbcc62d9758d34
          • MD5 SHA1 SHA512 SSDEEP TLSH

          logo.png

          • Path C:\Users\Admin\AppData\Local\Temp\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\.ba1\logo.png
          • Size 1KB
          • SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
          • MD5 SHA1 SHA512 TLSH

          wixstdba.dll

          • Path C:\Users\Admin\AppData\Local\Temp\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\.ba1\wixstdba.dll
          • Size 117KB
          • SHA256 e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2904-0-0x0000000000400000-0x00000000004D9000-memory.dmp

          memory/2904-43-0x0000000000400000-0x00000000004D9000-memory.dmp