General

  • Target

    Purchase Order Braiconf SA – 16.10.2024.pif.exe

  • Size

    1.2MB

  • Sample

    241017-j15csaygna

  • MD5

    934f1442e272b0ed71069f8139c5c123

  • SHA1

    bf85d02e69ae51fabf72765fbf0a2561c9731537

  • SHA256

    6c4d9c5cec621f7011b2a5cc6ab33854a7b79f9dd063026dc10610c68d83dbf3

  • SHA512

    04bc23fe7773caabc571d34fbde40cdb16b87d0288cc566b607069c740220490ee257b77119785a9902808cd6ac6c15cc0dc72daa3091d0332cd16c53b90b2d5

  • SSDEEP

    24576:bEO2KYzT3fNjnwgjbfHlMekUzGMbzZCHGuiYzsf/YvbFAA:bZ/Yz75jh9z79C/Sf

Malware Config

Extracted

Family

remcos

Botnet

makuo

C2

remmyc.duckdns.org:57155

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-82JTYR

  • 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

      Purchase Order Braiconf SA – 16.10.2024.pif.exe

    • Size

      1.2MB

    • MD5

      934f1442e272b0ed71069f8139c5c123

    • SHA1

      bf85d02e69ae51fabf72765fbf0a2561c9731537

    • SHA256

      6c4d9c5cec621f7011b2a5cc6ab33854a7b79f9dd063026dc10610c68d83dbf3

    • SHA512

      04bc23fe7773caabc571d34fbde40cdb16b87d0288cc566b607069c740220490ee257b77119785a9902808cd6ac6c15cc0dc72daa3091d0332cd16c53b90b2d5

    • SSDEEP

      24576:bEO2KYzT3fNjnwgjbfHlMekUzGMbzZCHGuiYzsf/YvbFAA:bZ/Yz75jh9z79C/Sf

    • Remcos

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks