General

  • Target

    shedremko2.1.exe

  • Size

    565KB

  • Sample

    231006-q4zp2acb91

  • MD5

    b80d6d5161b4f047ebb9f903822e2cd2

  • SHA1

    8fb5015ff3c26904e49dc77eef1d2ed461049aa7

  • SHA256

    3cb93d166196c1400e069fd437153d956df26d587c969c2c1a525874633a1e99

  • SHA512

    b28200868d13bc47d8f7c4b6dc09f119abc933dd321fe77f7fe992e9dde1711c97ab69e4198f4e9ede9b7bddaf69bd8ece22f5309acd729530604a2166713aed

  • SSDEEP

    12288:6XobuVT2XydFvQVcjKw+1ypM89DndJ8AYWIwc7sa0igd:6XoCVT2XydFDjKw+1sVDndJcWVc7B0iK

Malware Config

Extracted

Family

remcos

Botnet

IKEM

C2

sheddy1122.ddns.net:6524

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-M6ATV2

  • 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

      shedremko2.1.exe

    • Size

      565KB

    • MD5

      b80d6d5161b4f047ebb9f903822e2cd2

    • SHA1

      8fb5015ff3c26904e49dc77eef1d2ed461049aa7

    • SHA256

      3cb93d166196c1400e069fd437153d956df26d587c969c2c1a525874633a1e99

    • SHA512

      b28200868d13bc47d8f7c4b6dc09f119abc933dd321fe77f7fe992e9dde1711c97ab69e4198f4e9ede9b7bddaf69bd8ece22f5309acd729530604a2166713aed

    • SSDEEP

      12288:6XobuVT2XydFvQVcjKw+1ypM89DndJ8AYWIwc7sa0igd:6XoCVT2XydFDjKw+1sVDndJcWVc7B0iK

    • Remcos

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks