Overview

overview

6

Static

static

3

2026-09-24...ee.exe

windows10-2004-x64

6

2026-09-24...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    133s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 04:25

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General

  • Target
    2026-09-24_11839031b3d27057b1cad11aa898da84_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.0MB
  • Sample260924-e2asca1w2p
  • SHA256 43e5f16c5e0ef9868e5ea493c457de539099f7b3833e78caa451e8bccc766cfb
  • 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 4 IoCs
  • Drops file in Program Files directory 37 IoCs
  • Drops file in Windows directory 35 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-24_11839031b3d27057b1cad11aa898da84_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-24_11839031b3d27057b1cad11aa898da84_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:1672
  • C:\Users\Admin\AppData\Local\Temp\2026-09-24_11839031b3d27057b1cad11aa898da84_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-24_11839031b3d27057b1cad11aa898da84_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:4404

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Windowsicudt603.3397.1731.57072.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Windowsicudt603.3397.1731.57072.exe
        • Size 9.5MB
        • SHA256 cb6c764268f5bfb84970f8fc9cfa40e3bd3fb55a9f04a495c4042a32554e7218
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ScCoreBIBUtils.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ScCoreBIBUtils.exe
        • Size 2.0MB
        • SHA256 019f51f7ecd4c259580d02cbb5921b5a2f0beaf5af17c8628d4d403bd7c6e5cb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AcrobatAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\AcrobatAdobe.exe
        • Size 2.0MB
        • SHA256 3bc3796e8e5503f276610608a3675416b8375c70aa57842397fd4d2d91d331aa
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        javawsjavaw.exe
        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_119046\javawsjavaw.exe
        • Size 2.1MB
        • SHA256 7dd868a8299f72bffc2d1b35ae59f784a801e47f3386a0776200715389f374c8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        maintenanceserviceFirefox.exe
        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceserviceFirefox.exe
        • Size 2.0MB
        • SHA256 f7500c01db75b388ab77e1852946527469d2a1424146239657508060b60bfa06
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Microsoftmpvis.exe
        • Path C:\Program Files (x86)\Windows Media Player\uk-UA\Microsoftmpvis.exe
        • Size 2.0MB
        • SHA256 09fc2d418c9096fcf884edf5322bfa311bd356d3ae059f628dac78804e467b58
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Runtimeresources2.0.50727.91576.0507279100.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\DE\Runtimeresources2.0.50727.91576.0507279100.exe
        • Size 2.1MB
        • SHA256 c1a93936325b7b94d4fe73bbb72223df6063056e13944072970da2db8eb9274f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        aspnetrcsystem.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\it\aspnetrcsystem.exe
        • Size 2.1MB
        • SHA256 b90071ab2bf88ac9ce6c22c228bfef1a6dbcf80ed095a3350d65e23f80d5bd26
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download