Analysis

  • max time kernel
    144s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/04/2026, 04:25

General

  • Target
    2026-04-22_ed056edea2b9d7c83b979f10ce64764e_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe
  • Size 5.9MB
  • Sample260422-e12jnscy2z
  • SHA256 383bb868bfe23e92e928eab1ba2c41f7cefd3562ff26fd6db59e297fd964b43d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 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 System32 directory 2 IoCs
  • Drops file in Program Files directory 27 IoCs
  • Drops file in Windows directory 54 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-22_ed056edea2b9d7c83b979f10ce64764e_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-22_ed056edea2b9d7c83b979f10ce64764e_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4180
  • C:\Users\Admin\AppData\Local\Temp\2026-04-22_ed056edea2b9d7c83b979f10ce64764e_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-22_ed056edea2b9d7c83b979f10ce64764e_coinminer_elex_glassworm_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCX18C9.tmp

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RCX18C9.tmp
        • Size 5.9MB
        • SHA256 6b8ad32229b9a37d2227ac44240ef6bdbc15f3c768968e06d75b75175eedac87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Operatingmsader15.exe

        • Path C:\Program Files (x86)\Common Files\System\ado\it-IT\Operatingmsader15.exe
        • Size 5.9MB
        • SHA256 383bb868bfe23e92e928eab1ba2c41f7cefd3562ff26fd6db59e297fd964b43d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCXD23C.tmp

        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.GPowerShell.Resources\v4.0_3.0.0.0_es_31bf3856ad364e35\RCXD23C.tmp
        • Size 5.9MB
        • SHA256 80410efb75811c26f4470417940e82ca4ac2514c387dec76fc4202b1dda1e040
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3772-135-0x0000000002670000-0x0000000002753000-memory.dmp

        memory/3772-379-0x0000000002670000-0x0000000002753000-memory.dmp

        memory/4180-123-0x0000000002AC0000-0x0000000002BA3000-memory.dmp

        memory/4180-378-0x0000000002AC0000-0x0000000002BA3000-memory.dmp