General

  • Target

    55dcf4931e22917f49fba2dd0f3f923a3135b1d94a1cd026ca875be2a9263cc3.exe

  • Size

    2.1MB

  • Sample

    240507-v6qblaah86

  • MD5

    70aa54d297aa60bb3644b8473670eba0

  • SHA1

    6637145780c85d2de23f71390d1d73b49d4d371d

  • SHA256

    55dcf4931e22917f49fba2dd0f3f923a3135b1d94a1cd026ca875be2a9263cc3

  • SHA512

    ca7c85cf31bfdce01ad035f3665d22f329f42018e88cea2546d69e3c478c981a9f0d8be03f2627454c822b3c9fd58cd84bcbd14e654ac4d3eba6f59527ca450d

  • SSDEEP

    49152:5R2G/IOhGZuRPR2RGiT5qz7nlkbXS2ethAUNOovvyt:iuGZuvPiEVkVQhpOht

Malware Config

Extracted

Family

remcos

Botnet

MAYO

C2

mayo006.con-ip.com:7770

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-P2KDAR

  • 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

      55dcf4931e22917f49fba2dd0f3f923a3135b1d94a1cd026ca875be2a9263cc3.exe

    • Size

      2.1MB

    • MD5

      70aa54d297aa60bb3644b8473670eba0

    • SHA1

      6637145780c85d2de23f71390d1d73b49d4d371d

    • SHA256

      55dcf4931e22917f49fba2dd0f3f923a3135b1d94a1cd026ca875be2a9263cc3

    • SHA512

      ca7c85cf31bfdce01ad035f3665d22f329f42018e88cea2546d69e3c478c981a9f0d8be03f2627454c822b3c9fd58cd84bcbd14e654ac4d3eba6f59527ca450d

    • SSDEEP

      49152:5R2G/IOhGZuRPR2RGiT5qz7nlkbXS2ethAUNOovvyt:iuGZuvPiEVkVQhpOht

    • Remcos

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

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks