General

  • Target

    a63a455053dc647a6ed1d8ecf2d07cadd4d21ec80f9ded05367cfd1bf45ea5f7

  • Size

    850KB

  • Sample

    240417-qq8qsaba9t

  • MD5

    2eb70edfc68ccf80df38406111758529

  • SHA1

    768e39a6bdf6d6e43b1e30bf13ed6f929cbe879a

  • SHA256

    a63a455053dc647a6ed1d8ecf2d07cadd4d21ec80f9ded05367cfd1bf45ea5f7

  • SHA512

    a0378f6f8332900faab5f7d4aaa5ccb7cf742fc6df4eed4b7d0fdffd8d6ff2488e55d67e2a807ae4e68190dbcabc56606be937be65d675b4b1371e9064eb809d

  • SSDEEP

    24576:1wOt9J2GIdNRbXJRTHdYsB5Z9NtEhXJbBRL48tXP:+O2HdnjbR9DdEVJtpz/

Malware Config

Extracted

Family

remcos

Botnet

NEW LOGS

C2

107.150.18.202:2404

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-OZ63RB

  • 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

      dbbaa8a3f350fc9ee75bc0d81c0ae4be1f0e53e62765900fac80f9f7ec541176.exe

    • Size

      861KB

    • MD5

      e7051ed29a0503d3cb5551de6dee0326

    • SHA1

      a6f7ef215c2ceabfe67b98d3a463f296f4d1e6e4

    • SHA256

      dbbaa8a3f350fc9ee75bc0d81c0ae4be1f0e53e62765900fac80f9f7ec541176

    • SHA512

      483a265b190774af141e81a8a550ac852594a4a2b11a51242d06efe6ebc6393f14a0ae23c9a119f64c7acc4984bf3386bf5bbc3455c0544e4533e3a873aa46dc

    • SSDEEP

      24576:RqPj0C+UdQ0+asWpOckHte7zMiHdElFqG165oeBhE:YPXLAgOVte7zMpC5TE

    • Remcos

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Collection

Email Collection

1
T1114

Tasks