Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/08/2026, 01:17

General

  • Target
    aa0049ae7a554a0377ae51c767111bbfd693558cf8e6990ab26af068a774e1d8.exe
  • Size 513KB
  • Sample260807-bnpgssdr7z
  • SHA256 aa0049ae7a554a0377ae51c767111bbfd693558cf8e6990ab26af068a774e1d8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.2.6 Pro

Botnet
  • 2026

C2
  • rmc2026.duckdns.org:2026

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Network.exe

  • copy_folder

    sistema

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    registros.dat

  • keylog_flag

    false

  • keylog_folder

    rxm

  • mouse_option

    false

  • mutex

    Rmc-XG0Q43

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Capturas de pantalla

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Family: Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa0049ae7a554a0377ae51c767111bbfd693558cf8e6990ab26af068a774e1d8.exe
    "C:\Users\Admin\AppData\Local\Temp\aa0049ae7a554a0377ae51c767111bbfd693558cf8e6990ab26af068a774e1d8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4260
    • C:\ProgramData\sistema\Network.exe
      "C:\ProgramData\sistema\Network.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3316

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        registros.dat

        • Path C:\ProgramData\rxm\registros.dat
        • Size 144B
        • SHA256 e72b9b7eddbc21da1704574e45ab27331fb6b8332f34761cdae733ecb8066acd
        • MD5 SHA1 SHA512 TLSH

        Network.exe

        • Path C:\ProgramData\sistema\Network.exe
        • Size 513KB
        • SHA256 aa0049ae7a554a0377ae51c767111bbfd693558cf8e6990ab26af068a774e1d8
        • MD5 SHA1 SHA512 SSDEEP TLSH