Overview

overview

6

Static

static

3

2026-08-06...ee.exe

windows10-2004-x64

6

2026-08-06...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    133s
  • max time network
    146s
  • 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, 22:55

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General

  • Target
    2026-08-06_859d99be2126c55dbecc8d8ff35dc62b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260806-2wlc8avyfs
  • SHA256 038eb333c00d9da7b1e0af860c8f350771e5f9a92436459f46385b8f2ebd1c07
  • 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 9 IoCs
  • Drops file in Program Files directory 43 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-06_859d99be2126c55dbecc8d8ff35dc62b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_859d99be2126c55dbecc8d8ff35dc62b_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:3900
  • C:\Users\Admin\AppData\Local\Temp\2026-08-06_859d99be2126c55dbecc8d8ff35dc62b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-06_859d99be2126c55dbecc8d8ff35dc62b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:456

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        IEXPLOREieinstal.exe
        • Path C:\Program Files (x86)\Internet Explorer\uk-UA\IEXPLOREieinstal.exe
        • Size 1.1MB
        • SHA256 dbaaf80215354bf0221dfc0fea1228a83c4d1f1368afa1db70ae1ace0558a26b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        cookieexporterlearningtools.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookieexporterlearningtools.exe
        • Size 1.5MB
        • SHA256 4224b04053e54b988180b706c1b85636a1b0d1b0c76fef4347b3770ef55c262a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ServicesSystem3.5.30729.9135.exe
        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\ServicesSystem3.5.30729.9135.exe
        • Size 1.1MB
        • SHA256 038eb333c00d9da7b1e0af860c8f350771e5f9a92436459f46385b8f2ebd1c07
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WMPMediaSharingwmplayer.exe
        • Path C:\Program Files (x86)\Windows Media Player\ja-JP\WMPMediaSharingwmplayer.exe
        • Size 1.1MB
        • SHA256 847195b3c1a196ac6158ae67433f8749c92eede46758b098d785d119c7fcbbb1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download