General

  • Target

    17288990442d9287b54e998847fd080b08b8b80367cf03b841168c7aefaacbc7ff3e22ca17806.dat-decoded.exe

  • Size

    483KB

  • Sample

    241014-lq26satbjc

  • MD5

    57d3d8dd95d86ac35f4b428da9cc1e30

  • SHA1

    2d0e4dacf5c0f063bdf95f120b505419bc51cfe0

  • SHA256

    c9c5b7bbbac48c507f825ef76acab3e999d89c15ebe265dfaffa7131fc405510

  • SHA512

    d63b343e25bb3f3fe7f9b519217503039aaee8d6f318d6e332698bf1268c680bfd2ed9b97c5c365cee0318050864c99081205a35898ade5b5587401198a712d1

  • SSDEEP

    12288:wTlrYw1RUh3NFn+N5WfIQIjbs/ZBXVT4:ApRUh3NDfIQIjeZV

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

idabo.duckdns.org:6875

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-I89M3S

  • 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

      17288990442d9287b54e998847fd080b08b8b80367cf03b841168c7aefaacbc7ff3e22ca17806.dat-decoded.exe

    • Size

      483KB

    • MD5

      57d3d8dd95d86ac35f4b428da9cc1e30

    • SHA1

      2d0e4dacf5c0f063bdf95f120b505419bc51cfe0

    • SHA256

      c9c5b7bbbac48c507f825ef76acab3e999d89c15ebe265dfaffa7131fc405510

    • SHA512

      d63b343e25bb3f3fe7f9b519217503039aaee8d6f318d6e332698bf1268c680bfd2ed9b97c5c365cee0318050864c99081205a35898ade5b5587401198a712d1

    • SSDEEP

      12288:wTlrYw1RUh3NFn+N5WfIQIjbs/ZBXVT4:ApRUh3NDfIQIjeZV

    • Remcos

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

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks