Overview

overview

7

Static

static

3

2026-10-22...os.exe

windows10-2004-x64

7

2026-10-22...os.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 04:38

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General

  • Target
    2026-10-22_920f65603840d6e8914d007dfb9399b6_amadey_elex_luca-stealer_lynx_medusalocker_njrat_remcos.exe
  • Size 1.5MB
  • Sample261024-e9nzyahx6p
  • SHA256 feff766a9899c1960610a26e9fd5337435cd8ba0095e92aabc66479519fbac66
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecution

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
    discovery
  • Drops file in System32 directory 2 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_920f65603840d6e8914d007dfb9399b6_amadey_elex_luca-stealer_lynx_medusalocker_njrat_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_920f65603840d6e8914d007dfb9399b6_amadey_elex_luca-stealer_lynx_medusalocker_njrat_remcos.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c icacls "C:\Users\Admin\AppData\Local\Temp\Logs" /grant everyone:F
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3052
      • C:\Windows\SysWOW64\icacls.exe
        icacls "C:\Users\Admin\AppData\Local\Temp\Logs" /grant everyone:F
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:896

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        memory/3108-0-0x0000000002D50000-0x0000000002EA8000-memory.dmp
        Download

        memory/3108-1-0x0000000002FD0000-0x0000000003055000-memory.dmp
        Download

        memory/3108-6-0x0000000002FD0000-0x0000000003055000-memory.dmp
        Download