General

  • Target

    43281415b361da4215bb7a4a0a950b2c95c2d772f315d451088ffd53480de73f.exe

  • Size

    616KB

  • Sample

    240611-xjj76sxdle

  • MD5

    dec965bfa7c35a4b7c9265610a45a7bf

  • SHA1

    e5d97eb5a5bf91e0b006ce75e6ade7bccfde52b2

  • SHA256

    43281415b361da4215bb7a4a0a950b2c95c2d772f315d451088ffd53480de73f

  • SHA512

    ff8d44422263f2171118b8ae22f2434c00ac665f87bf6088b7afc58aac2849b36f841011a2ab01da4cc6bd0cf50bcc724f531b1e47aab71f564a73ab3372333f

  • SSDEEP

    12288:xX0pxBV36Di8BtLhPvBfLjhwCsMmhSqkcAOv19drFOBpCixYTJYviJ9EAmD:ABFKzVLlDsMmYqkcAO1QBpCkiH

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

banksy

C2

62.102.148.166:3319

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    egsy

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_rpklfmytvo

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      43281415b361da4215bb7a4a0a950b2c95c2d772f315d451088ffd53480de73f.exe

    • Size

      616KB

    • MD5

      dec965bfa7c35a4b7c9265610a45a7bf

    • SHA1

      e5d97eb5a5bf91e0b006ce75e6ade7bccfde52b2

    • SHA256

      43281415b361da4215bb7a4a0a950b2c95c2d772f315d451088ffd53480de73f

    • SHA512

      ff8d44422263f2171118b8ae22f2434c00ac665f87bf6088b7afc58aac2849b36f841011a2ab01da4cc6bd0cf50bcc724f531b1e47aab71f564a73ab3372333f

    • SSDEEP

      12288:xX0pxBV36Di8BtLhPvBfLjhwCsMmhSqkcAOv19drFOBpCixYTJYviJ9EAmD:ABFKzVLlDsMmYqkcAO1QBpCkiH

    • Remcos

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks