Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 06:42

General

  • Target
    2026-07-31_f9b1054cf5a0dc4cb484864db0b3f5e9_amadey_elex_luca-stealer_manuscrypt_njrat_remcos_rhadamanthys_smoke-loader_stop.exe
  • Size 12.9MB
  • Sample260731-hgrf5sec79
  • SHA256 044a0ceefbe3d3d217d579211c7e7992714afc1207c98c6abf4c7d6c90f5fd3a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_f9b1054cf5a0dc4cb484864db0b3f5e9_amadey_elex_luca-stealer_manuscrypt_njrat_remcos_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_f9b1054cf5a0dc4cb484864db0b3f5e9_amadey_elex_luca-stealer_manuscrypt_njrat_remcos_rhadamanthys_smoke-loader_stop.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\windows\temp\44420.exe
      "C:\windows\temp\44420.exe"
      2⤵
      • Executes dropped EXE
      PID:4792

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 15.0MB
        • SHA256 c129ac83d153f0b1f780b03978fea6fd987c43886417fe3ce50d3abff3cd92cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        44420.exe

        • Path C:\Windows\Temp\44420.exe
        • Size 549KB
        • SHA256 707f415d7d581edd9bce99a0429ad4629d3be0316c329e8b9ebd576f7ab50b71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5060-161-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-27-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-28-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-31-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-133-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-144-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-0-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-165-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-166-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-167-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-168-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-169-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-170-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-171-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-172-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5060-173-0x0000000000400000-0x000000000041F000-memory.dmp