General

  • Target

    007f77e684f4a7e6e64a0a42dc4001b58295a376822f6da576af60c600503935.exe

  • Size

    1.3MB

  • Sample

    240820-bc9ctszblk

  • MD5

    eedcc6c453bd6455c32e8769ba4e5612

  • SHA1

    a6dc6a1426fdad9b408b9e6fd8d3eefb85393376

  • SHA256

    007f77e684f4a7e6e64a0a42dc4001b58295a376822f6da576af60c600503935

  • SHA512

    f2725dd5a6e673151e212a0b39f60f7cae4a6064b00cd35f84444414e944dc89a3ba506b1c8c1b82dba77ede41e72d319e7e2948dbaf788d33ff017403585eed

  • SSDEEP

    24576:Yib18DsO2q9N6MIVu/5kWsrYeasiLpXTjyz7:YlsORN4u/KW6YVsih

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

horsesnje.net:3343

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-TW2LKP

  • 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

      007f77e684f4a7e6e64a0a42dc4001b58295a376822f6da576af60c600503935.exe

    • Size

      1.3MB

    • MD5

      eedcc6c453bd6455c32e8769ba4e5612

    • SHA1

      a6dc6a1426fdad9b408b9e6fd8d3eefb85393376

    • SHA256

      007f77e684f4a7e6e64a0a42dc4001b58295a376822f6da576af60c600503935

    • SHA512

      f2725dd5a6e673151e212a0b39f60f7cae4a6064b00cd35f84444414e944dc89a3ba506b1c8c1b82dba77ede41e72d319e7e2948dbaf788d33ff017403585eed

    • SSDEEP

      24576:Yib18DsO2q9N6MIVu/5kWsrYeasiLpXTjyz7:YlsORN4u/KW6YVsih

    • Remcos

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks