Overview

overview

6

Static

static

3

2026-08-19...ee.exe

windows10-2004-x64

6

2026-08-19...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    129s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 17:51

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General

  • Target
    2026-08-19_b5bb8033082ad76fcf94adc86642cd6c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 994KB
  • Sample260819-we6pyazbla
  • SHA256 5c5e15d33a9d865847f48578745e92ec9a60b940a2d881f5771d82e72d3c4195
  • 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 21 IoCs
  • Drops file in Windows directory 30 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_b5bb8033082ad76fcf94adc86642cd6c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_b5bb8033082ad76fcf94adc86642cd6c_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:1452
  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_b5bb8033082ad76fcf94adc86642cd6c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-19_b5bb8033082ad76fcf94adc86642cd6c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4900

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Dynamicicuuc58.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Dynamicicuuc58.exe
        • Size 1013KB
        • SHA256 5c52a5ebe5ab778ea24d675b011a91bf03ce5c788c762c50f5eed2a959c09a15
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsOperating.exe
        • Path C:\Program Files (x86)\Windows Defender\en-US\WindowsOperating.exe
        • Size 995KB
        • SHA256 4e7e5b552b974222879c283ec9bd6fa83fe61d6272c188751371b8b447d05d64
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        packagemanagementpowershell.exe
        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\ja\packagemanagementpowershell.exe
        • Size 995KB
        • SHA256 c73fda4cc486795c85792f8ee474e23a1df717819a927224d222037ad90c459c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download