Overview

overview

6

Static

static

3

2026-08-13...ee.exe

windows10-2004-x64

6

2026-08-13...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    131s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 19:59

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General

  • Target
    2026-08-13_cd9bf97b45716ed8d1f1d558526b11d2_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.8MB
  • Sample260813-yqs94aeq21
  • SHA256 c4287c9b4c10fccc41c88a2ccc46d9e9bd3eb157fb18d50edb2229c76dfb275e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 29 IoCs
  • Drops file in Windows directory 64 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.

    discovery
  • 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\2026-08-13_cd9bf97b45716ed8d1f1d558526b11d2_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_cd9bf97b45716ed8d1f1d558526b11d2_amadey_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:1664
  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_cd9bf97b45716ed8d1f1d558526b11d2_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-13_cd9bf97b45716ed8d1f1d558526b11d2_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX355A.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\RCX355A.tmp
        • Size 1.8MB
        • SHA256 56065b7e138c1e027d716901148b09531d34924fd23a40e270f6b785442641f1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX2298.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\RCX2298.tmp
        • Size 1.8MB
        • SHA256 78bc591b85ed9db033dc9b25d26900419bb94c61b053396a9aa0b875151c44a4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        operativoPackageManagement.exe
        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\es\operativoPackageManagement.exe
        • Size 1.8MB
        • SHA256 c4287c9b4c10fccc41c88a2ccc46d9e9bd3eb157fb18d50edb2229c76dfb275e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download