Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 14:21

General

  • Target
    2026-08-18_fbc8621859f7b741c707f88638624b45_amadey_coinminer_elex_smoke-loader.exe
  • Size 1.2MB
  • Sample260818-rn2ecsck61
  • SHA256 bbec0489784f2e82b2c30187ab91a1968011d68e22d0a369d651981bbf533ecc
  • 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 41 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\2026-08-18_fbc8621859f7b741c707f88638624b45_amadey_coinminer_elex_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_fbc8621859f7b741c707f88638624b45_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:2660
    • C:\Users\Admin\AppData\Local\Temp\2026-08-18_fbc8621859f7b741c707f88638624b45_amadey_coinminer_elex_smoke-loader.exe.exe
      C:\Users\Admin\AppData\Local\Temp/2026-08-18_fbc8621859f7b741c707f88638624b45_amadey_coinminer_elex_smoke-loader.exe.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3384
      • C:\Users\Admin\AppData\Local\Temp\2026-08-18_fbc8621859f7b741c707f88638624b45_amadey_coinminer_elex_smoke-loader.exe.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-18_fbc8621859f7b741c707f88638624b45_amadey_coinminer_elex_smoke-loader.exe.exe" -burn.unelevated BurnPipe.{3D93E9E1-1BED-4B71-9BF0-6B9BA34B355D} {39474A51-FA72-4DE1-96E0-4AA467CD0647} 3384
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 1712
      2⤵
      • Program crash
      PID:5912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2660 -ip 2660
    1⤵
      PID:3060

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RCXE2E4.tmp

          • Path C:\Program Files\7-Zip\RCXE2E4.tmp
          • Size 776KB
          • SHA256 b7a0d042ea81d0e914bf44636b49107eec00d69ff70e45b9ccd12d96ca43991e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AppVShNotify.exe.ico

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe.ico
          • Size 3KB
          • SHA256 463b6e99198762de39ea3c9156504527673355f452c17063d0fcc34caa3cfded
          • MD5 SHA1 SHA512 TLSH

          2026-08-18_fbc8621859f7b741c707f88638624b45_amadey_coinminer_elex_smoke-loader.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\2026-08-18_fbc8621859f7b741c707f88638624b45_amadey_coinminer_elex_smoke-loader.exe.exe
          • Size 460KB
          • SHA256 2d5af5275f1b028f75a137643a2df2eba8008b30688ca79bbccfc0eb65240286
          • 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/2660-0-0x0000000000400000-0x00000000004E4000-memory.dmp

          memory/2660-116-0x0000000000400000-0x00000000004E4000-memory.dmp