Analysis

  • max time kernel
    133s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    06/08/2026, 22:57

General

  • Target
    2026-08-06_8183e917bfa76bc6c46230f47630e205_amadey_coinminer_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 764KB
  • Sample260806-2xgresvygz
  • SHA256 3d2c3b10448d41b125982b6a4ed45d5a29dc9c196368d65323178241333230fb
  • 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 3 IoCs
  • Drops file in Program Files directory 35 IoCs
  • Drops file in Windows directory 47 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\2026-08-06_8183e917bfa76bc6c46230f47630e205_amadey_coinminer_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_8183e917bfa76bc6c46230f47630e205_amadey_coinminer_elex_remcos_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:364
  • C:\Users\Admin\AppData\Local\Temp\2026-08-06_8183e917bfa76bc6c46230f47630e205_amadey_coinminer_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-06_8183e917bfa76bc6c46230f47630e205_amadey_coinminer_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeCreate.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe
        • Size 757KB
        • SHA256 b636c75f5b187f90c21a88f7696e9ccc96d87c796e88b731cb0c0ff589adcbdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX2624.tmp

        • Path C:\Program Files (x86)\Common Files\System\de-DE\RCX2624.tmp
        • Size 765KB
        • SHA256 2558b2b0916574426af2364e1dbf326ed75281648490b92591613a07de649f9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgeupdateMicrosoft.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\msedgeupdateMicrosoft.exe
        • Size 764KB
        • SHA256 3d2c3b10448d41b125982b6a4ed45d5a29dc9c196368d65323178241333230fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mscorlibshfusres2.0.50727.91496.0507279100.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\DE\mscorlibshfusres2.0.50727.91496.0507279100.exe
        • Size 843KB
        • SHA256 ae47a9dbf61733f68b4e3470ce7d3d667a875b2f28942cb96c6bdeaa83ed2763
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX58AA.tmp

        • Path C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\en-US\RCX58AA.tmp
        • Size 765KB
        • SHA256 25d23372b3e860e77d4e7ac1376359b7a8dc9f96873faf49eb1a4fa1844957f9
        • MD5 SHA1 SHA512 SSDEEP TLSH