General

  • Target

    c2677998dd2605c55dc840446cf812c0

  • Size

    300.0MB

  • Sample

    230313-zw2zvseb3v

  • MD5

    c2677998dd2605c55dc840446cf812c0

  • SHA1

    a4320f91ec9459ea584bfb7eb38b645e46755dd6

  • SHA256

    eb469fb8b2bd8e07a55588b5f481bbbdfd7203a346bb5c76a33c7950055975d2

  • SHA512

    5269f18b55371fea372d27618076f5e7766da1631e5f0a2067b252e17a57f3bd2f054e874b046aabff3e0e003fb612d25d49985946fcaa19e01c44e6ccac5877

  • SSDEEP

    12288:ySnXZY/30Q3bf0/JRs2wJtgFO04umKSVES/3oRBlCiHNs4:yqXO/53A/JRBwWF+K7SfWO4s4

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

CX

C2

cx.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-256MD5

  • 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

      c2677998dd2605c55dc840446cf812c0

    • Size

      300.0MB

    • MD5

      c2677998dd2605c55dc840446cf812c0

    • SHA1

      a4320f91ec9459ea584bfb7eb38b645e46755dd6

    • SHA256

      eb469fb8b2bd8e07a55588b5f481bbbdfd7203a346bb5c76a33c7950055975d2

    • SHA512

      5269f18b55371fea372d27618076f5e7766da1631e5f0a2067b252e17a57f3bd2f054e874b046aabff3e0e003fb612d25d49985946fcaa19e01c44e6ccac5877

    • SSDEEP

      12288:ySnXZY/30Q3bf0/JRs2wJtgFO04umKSVES/3oRBlCiHNs4:yqXO/53A/JRBwWF+K7SfWO4s4

    Score
    10/10
    • Remcos

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks