Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 15:07

General

  • Target
    2026-08-17_c4f23bac06001d722bbd6240092483d1_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample260817-shcdqasgrc
  • SHA256 e6560e7fd6b3abb2f8d2a23a31a2dd450795496444e4fbb99d72b27c691348d9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 15 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 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.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-17_c4f23bac06001d722bbd6240092483d1_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_c4f23bac06001d722bbd6240092483d1_elex_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Drops file in Drivers directory
    • 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:3912
  • C:\Users\Admin\AppData\Local\Temp\2026-08-17_c4f23bac06001d722bbd6240092483d1_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-17_c4f23bac06001d722bbd6240092483d1_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCXE769.tmp

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\RCXE769.tmp
        • Size 1.3MB
        • SHA256 e6560e7fd6b3abb2f8d2a23a31a2dd450795496444e4fbb99d72b27c691348d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Edgesetupexe.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\Edgesetupexe.exe
        • Size 384KB
        • SHA256 5a42ad14c6b67c3119c6f4915e0298eeabfddc1a163507b73c8fb877a3cbf615
        • MD5 SHA1 SHA512 SSDEEP TLSH