Overview

overview

6

Static

static

3

2026-07-23...ee.exe

windows10-2004-x64

6

2026-07-23...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 06:45

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General

  • Target
    2026-07-23_9e81f6ef76b14b057cbbc5ef2414aefa_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260723-hjev5ashja
  • SHA256 39d3f8fb2764befd38911e22e853016b0e2252fef008a1afe940a5f308a67722
  • 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 3 IoCs
  • Drops file in Program Files directory 27 IoCs
  • Drops file in Windows directory 64 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\2026-07-23_9e81f6ef76b14b057cbbc5ef2414aefa_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_9e81f6ef76b14b057cbbc5ef2414aefa_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:4300
  • C:\Users\Admin\AppData\Local\Temp\2026-07-23_9e81f6ef76b14b057cbbc5ef2414aefa_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-23_9e81f6ef76b14b057cbbc5ef2414aefa_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:1864

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        NPPDF32Adobe19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\NPPDF32Adobe19.10.20064.310990.exe
        • Size 1.1MB
        • SHA256 24fa845107e1e552905ada77beafbb323e8155ffacb732eaef78ceba8ce4d69d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ExtendScriptJP2KLib.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ExtendScriptJP2KLib.exe
        • Size 1.1MB
        • SHA256 7cb9dd7ce0a7bed9c18920c213828193257edd2cd6498efca3bfda85d3a070e7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftSistema10.0.26100.1.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\it-IT\MicrosoftSistema10.0.26100.1.exe
        • Size 1.1MB
        • SHA256 ba3d972ddaa7614cb10a825af35aa2651a8d1fec51960cdfb402420fe8b71d57
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        maintenanceserviceinstallermaintenanceservice135.0.exe
        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceserviceinstallermaintenanceservice135.0.exe
        • Size 1.1MB
        • SHA256 d682bb2530289ba5060dfa90d79ebd1d699f6d9469327494334e7583b6492a20
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download