Overview

overview

6

Static

static

3

2026-08-03...ee.exe

windows10-2004-x64

6

2026-08-03...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    129s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 04:48

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General

  • Target
    2026-08-03_a70df39b5f72e39f66bf1cb0ef59d0c6_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260803-ffls6acb96
  • SHA256 75a1dfd042e1ef2debbce775ca833f7a31e27b25b11b360ba35319abb4491573
  • 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 5 IoCs
  • Drops file in Program Files directory 25 IoCs
  • Drops file in Windows directory 50 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_a70df39b5f72e39f66bf1cb0ef59d0c6_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_a70df39b5f72e39f66bf1cb0ef59d0c6_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:3436
  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_a70df39b5f72e39f66bf1cb0ef59d0c6_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-03_a70df39b5f72e39f66bf1cb0ef59d0c6_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:824

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        libceflibGLESv2.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libceflibGLESv2.exe
        • Size 1.6MB
        • SHA256 1f27a8f1bf1220e11554caa79672104f74c11e2bdae65e74a2a8834417078253
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeLinguisticadoberfp.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeLinguisticadoberfp.exe
        • Size 1.6MB
        • SHA256 f80d0b71b6539e2a4f705d4bb3e283f6cd2142012a23cf2f1b2df7166ded620e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        jauregPlatform.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\jauregPlatform.exe
        • Size 1.6MB
        • SHA256 16d3836352dd615751ea3e4d0a04bdffbc8e2e72489d6122d94f5536a5d81ed5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Systemmsdaremr.exe
        • Path C:\Program Files (x86)\Common Files\System\msadc\de-DE\Systemmsdaremr.exe
        • Size 1.6MB
        • SHA256 c9654f2f308fac632adba6e1c72c55e0ad1f212163cf9caabe71495afbae9cc2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SystemConfiguration4.8.9032.0.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\SystemConfiguration4.8.9032.0.exe
        • Size 1.6MB
        • SHA256 acd9b9391609a2cf3074619c967c6699a5981705e587c956ec927563495d4289
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ImTcCoreSystem.exe
        • Path C:\Windows\SysWOW64\IME\IMETC\ImTcCoreSystem.exe
        • Size 1.6MB
        • SHA256 8761b3b96000fd4e02ae58a59ae7cb2226a1d08f1f8e4336b4348bba55b9457f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download