Overview

overview

10

Static

static

3

2026-08-01...op.exe

windows10-2004-x64

10

2026-08-01...op.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 15:57

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General

  • Target
    2026-08-01_bc562194b25446ed690d6438f2b90621_amadey_elex_luca-stealer_njrat_remcos_rhadamanthys_smoke-loader_stealc_stop.exe
  • Size 6.9MB
  • Sample260801-tedytaswez
  • SHA256 b5d461956962aff59dde6192bbdd3ccfa259ede9c4e451f7aea6ff45b3d7d0a1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverypersistence

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-01_bc562194b25446ed690d6438f2b90621_amadey_elex_luca-stealer_njrat_remcos_rhadamanthys_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_bc562194b25446ed690d6438f2b90621_amadey_elex_luca-stealer_njrat_remcos_rhadamanthys_smoke-loader_stealc_stop.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:3624
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:5616

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          appvcleaner.exe
          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe
          • Size 9.0MB
          • SHA256 dc90905c45a9357ff7c7f4e6d46153c42a27129c523fec39b83984618c7300f2
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/3624-157-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-160-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-21-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-24-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-125-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-135-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-20-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-140-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-158-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-0-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-165-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-177-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-213-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-236-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-238-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/3624-239-0x0000000000400000-0x0000000000421000-memory.dmp
          Download