Overview

overview

10

Static

static

10

2026-07-07...os.exe

windows10-2004-x64

10

2026-07-07...os.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-07_9472b863e5729154021a7421f548dbe4_coinminer_elex_luca-stealer_mespinoza_njrat_remcos
  • Size 483KB
  • Sample260707-l85dvsfv8z
  • SHA256 11edd4684a474bc57d84a950d93b32f9f5c7bf64ac366426e04440ed3a3e448d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcoschukadwarediscoverypersistenceratspyware

Malware Config

Extracted

Family

  • remcos

Version

  • 4.9.3 Pro

Botnet

  • chuk

C2

  • mexbar.duckdns.org:3119

  • chukwuonye.duckdns.org:3241

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-S6EIWK

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      2026-07-07_9472b863e5729154021a7421f548dbe4_coinminer_elex_luca-stealer_mespinoza_njrat_remcos
    • Size 483KB
    • SHA256 11edd4684a474bc57d84a950d93b32f9f5c7bf64ac366426e04440ed3a3e448d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    chukdiscoveryremcosratadwarepersistencespyware

    • Family: Remcos

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

      ratremcos

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks