General

  • Target

    remcos_a.exe

  • Size

    211KB

  • Sample

    240321-1r832sdd2t

  • MD5

    c7cb16b12f45b190b0cb22c49f38bbf3

  • SHA1

    aff1076e688fae69f37b6f9e965ed27204d0f6bd

  • SHA256

    e610b51bd3d77797df60c5e580601bed866f0bfb4dd35b7411e2a70e322974aa

  • SHA512

    6ce2569bb11337ab588f868f1cc6907193f726e4c5d6f5b0874e356cbf3d3a2d07b0298510ab52e4ed29f952ac97c8c6a64b86c280db2f203d2a6fd360351876

  • SSDEEP

    3072:PSnzw5FmY9/qcFO3IjfDFHhLPwyYwyRh9yCfY/EhDLxDNO575vAZQWvvRv5BXvIC:WQ9ScNbpdY7Rh07/EhxDNOMZLRB

Malware Config

Extracted

Family

remcos

Version

4.9.4 Light

Botnet

RemoteHost

C2

192.168.1.113:2404

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-QUUKW0

  • 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

      remcos_a.exe

    • Size

      211KB

    • MD5

      c7cb16b12f45b190b0cb22c49f38bbf3

    • SHA1

      aff1076e688fae69f37b6f9e965ed27204d0f6bd

    • SHA256

      e610b51bd3d77797df60c5e580601bed866f0bfb4dd35b7411e2a70e322974aa

    • SHA512

      6ce2569bb11337ab588f868f1cc6907193f726e4c5d6f5b0874e356cbf3d3a2d07b0298510ab52e4ed29f952ac97c8c6a64b86c280db2f203d2a6fd360351876

    • SSDEEP

      3072:PSnzw5FmY9/qcFO3IjfDFHhLPwyYwyRh9yCfY/EhDLxDNO575vAZQWvvRv5BXvIC:WQ9ScNbpdY7Rh07/EhxDNOMZLRB

    • Remcos

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Matrix

Tasks