Overview

overview

10

Static

static

3

python310.dll

windows10-2004-x64

7

python310.dll

windows11-21h2-x64

10

Sharing

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General

  • Target
    python310.dll.exe
  • Size 3.3MB
  • Sample250911-nca69asvay
  • SHA256 cedcfe85d91b8e4cc835547efd2d7b761b4aad101f306435a925f708fbcf1037
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosgatewaycollectiondiscoverypersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.0.2 Pro

Botnet

  • GATEWAY

C2

  • 178.16.52.250:1986

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-BPKJUY

  • 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
      python310.dll.exe
    • Size 3.3MB
    • SHA256 cedcfe85d91b8e4cc835547efd2d7b761b4aad101f306435a925f708fbcf1037
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    persistencegatewaycollectiondiscoveryremcosrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Checks computer location settings

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

    • Executes dropped EXE

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks