Overview

overview

7

Static

static

3

2026-08-09...op.exe

windows10-2004-x64

7

2026-08-09...op.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 07:49

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General

  • Target
    2026-08-09_63e8144d638b12ad17c2f2cd7be9caa6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe
  • Size 1.0MB
  • Sample260809-jnw6mshd97
  • SHA256 b1a79d3ccc5278fb0c253120c529a8608f7afb633c9e98e8818c744b3381e583
  • 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\2026-08-09_63e8144d638b12ad17c2f2cd7be9caa6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_63e8144d638b12ad17c2f2cd7be9caa6_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\ProgramData\hMfBc00000\hMfBc00000.exe
      "C:\ProgramData\hMfBc00000\hMfBc00000.exe" "C:\Users\Admin\AppData\Local\Temp\2026-08-09_63e8144d638b12ad17c2f2cd7be9caa6_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:260
  • C:\ProgramData\hMfBc00000\hMfBc00000.exe
    C:\ProgramData\hMfBc00000\hMfBc00000.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4972

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        hMfBc00000
        • Path C:\ProgramData\hMfBc00000\hMfBc00000
        • Size 104B
        • SHA256 01d3b359c93f1b85d2d8fc35ea04ad5759fc7677507baeba3dd527e2ee8d50f7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        hMfBc00000.exe
        • Path C:\ProgramData\hMfBc00000\hMfBc00000.exe
        • Size 1.0MB
        • SHA256 99f8c7682dee18ca5eb683047f169b3b4a235cb84d8758e03ce09d318a31a98b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/260-9-0x0000000000BE7000-0x0000000000BE8000-memory.dmp
        Download

        memory/1620-0-0x0000000000147000-0x0000000000148000-memory.dmp
        Download