Overview

overview

10

Static

static

10

2026-04-03...os.exe

windows10-2004-x64

10

2026-04-03...os.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    2026-04-03_6159b3157074748e067e352787d30953_coinminer_elex_glassworm_luca-stealer_mespinoza_njrat_remcos
  • Size 5.8MB
  • Sample260403-d28tpscw71
  • SHA256 3b7f3b3ad2bb2c9953224cb067622ca3895c4065dc1c63a995a8219565913cde
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosmixdiscoverypersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 5.1.3 Pro

Botnet

  • MIX

C2

  • liveos.zapto.org:2404

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    music.exe

  • copy_folder

    db

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    ire

  • mouse_option

    false

  • mutex

    Rmc-GHRUZU

  • 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
      2026-04-03_6159b3157074748e067e352787d30953_coinminer_elex_glassworm_luca-stealer_mespinoza_njrat_remcos
    • Size 5.8MB
    • SHA256 3b7f3b3ad2bb2c9953224cb067622ca3895c4065dc1c63a995a8219565913cde
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    mixdiscoveryremcospersistencerat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

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

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks