Overview

overview

7

Static

static

3

2026-08-22...op.exe

windows10-2004-x64

7

2026-08-22...op.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • 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
    23/08/2026, 04:24

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General

  • Target
    2026-08-22_97eab0b1747e2f747ae1a69aa4046a9e_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe
  • Size 1.0MB
  • Sample260823-e1ls8axwat
  • SHA256 8dbe8b1f6b1b49aecec104108763c87d7f306619515fc11442e8616ba64761f9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoverypersistence

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-22_97eab0b1747e2f747ae1a69aa4046a9e_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_97eab0b1747e2f747ae1a69aa4046a9e_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\ProgramData\nKfGc00000\nKfGc00000.exe
      "C:\ProgramData\nKfGc00000\nKfGc00000.exe" "C:\Users\Admin\AppData\Local\Temp\2026-08-22_97eab0b1747e2f747ae1a69aa4046a9e_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2524
  • C:\ProgramData\nKfGc00000\nKfGc00000.exe
    C:\ProgramData\nKfGc00000\nKfGc00000.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4692

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        nKfGc00000
        • Path C:\ProgramData\nKfGc00000\nKfGc00000
        • Size 104B
        • SHA256 04898ff83b508f2237427068c367d7658e313f0f487cc99fa4218c56d323d694
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        nKfGc00000.exe
        • Path C:\ProgramData\nKfGc00000\nKfGc00000.exe
        • Size 1.0MB
        • SHA256 d50a805eb3d480b027a82b19b8309a931632fbde8a5cee97cbd221e8292b4a1c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1608-0-0x0000000000E17000-0x0000000000E18000-memory.dmp
        Download

        memory/2524-9-0x00000000006F7000-0x00000000006F8000-memory.dmp
        Download