General

  • Target

    079051d3a228e1c41f1f7402b7a93af68965a8de835168bc57360ab6f772f8c3

  • Size

    1.1MB

  • Sample

    241108-x4d7naxhlf

  • MD5

    204ecf68817cdad4381e1d93f789e633

  • SHA1

    a69df4647e9fb745bb521476ebaccab84a864c26

  • SHA256

    079051d3a228e1c41f1f7402b7a93af68965a8de835168bc57360ab6f772f8c3

  • SHA512

    a9a1eb678a7f3cb6cf63a8968b2a662ec6f25957deb4671f960e52af342ab064c8c7cd5aac7f527a5abe8164551ba3fc74a85f7b7cf5d17fa45ab0f4c89cd5a8

  • SSDEEP

    24576:Zq0qTzmNIUbnl/RyC27CPJCo4eUxTX6kRtMj3HayowUqmz2:Zq1m54b2xd4HX/tMzayKqmz2

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

45.88.186.149:2404

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-T6LQRL

  • 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

      079051d3a228e1c41f1f7402b7a93af68965a8de835168bc57360ab6f772f8c3

    • Size

      1.1MB

    • MD5

      204ecf68817cdad4381e1d93f789e633

    • SHA1

      a69df4647e9fb745bb521476ebaccab84a864c26

    • SHA256

      079051d3a228e1c41f1f7402b7a93af68965a8de835168bc57360ab6f772f8c3

    • SHA512

      a9a1eb678a7f3cb6cf63a8968b2a662ec6f25957deb4671f960e52af342ab064c8c7cd5aac7f527a5abe8164551ba3fc74a85f7b7cf5d17fa45ab0f4c89cd5a8

    • SSDEEP

      24576:Zq0qTzmNIUbnl/RyC27CPJCo4eUxTX6kRtMj3HayowUqmz2:Zq1m54b2xd4HX/tMzayKqmz2

    • Remcos

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

    • Remcos family

    • 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