General

  • Target

    RHOP98765434567.exe

  • Size

    3.0MB

  • Sample

    230329-kr54dshb71

  • MD5

    3d952325df2fcee9f13e65ba3521d24a

  • SHA1

    010492a6847e3ed25ea0bd21d87cc426e1136905

  • SHA256

    6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6

  • SHA512

    53e40c3a79a8f9774b84d10cda62eba831926862f6ed2f6675895387de1fb1bd8d5c94e4d3a754ca88e5a98df7d1444984e3c16fe00ba11cdbe924a59f1fa31c

  • SSDEEP

    24576:wf37Tcvq0qcNRcZt3YUJuSLdv/gD5XthTAb6xdW4DN3/0CdRNkr8knnOgZ5edT+X:YZtomOXXTAPYVQYD1jzORYfM2wHH

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

91.193.75.179:8780

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-6VYQMP

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      RHOP98765434567.exe

    • Size

      3.0MB

    • MD5

      3d952325df2fcee9f13e65ba3521d24a

    • SHA1

      010492a6847e3ed25ea0bd21d87cc426e1136905

    • SHA256

      6c2e005c4bd6e0ec6402f78c2dbf971a3853ac0dc2bbb6017f6a5e27a8e770d6

    • SHA512

      53e40c3a79a8f9774b84d10cda62eba831926862f6ed2f6675895387de1fb1bd8d5c94e4d3a754ca88e5a98df7d1444984e3c16fe00ba11cdbe924a59f1fa31c

    • SSDEEP

      24576:wf37Tcvq0qcNRcZt3YUJuSLdv/gD5XthTAb6xdW4DN3/0CdRNkr8knnOgZ5edT+X:YZtomOXXTAPYVQYD1jzORYfM2wHH

    • 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 Enterprise v6

Tasks