General

  • Target

    Payment Swift CopyMT103.exe

  • Size

    972KB

  • Sample

    250108-tbl51svmey

  • MD5

    bed1442a4f50a01ca78baffd48313104

  • SHA1

    4920449ae36ec9f4954a60291793639a7f53223e

  • SHA256

    24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b

  • SHA512

    1435099aad068a175b61b3e9333263656eea61ca5f541c836aa780b7b6072bc681db815638f354c2b0fa3e1411756c0c7038f55990ac8eeabb4b1d1a354c16f4

  • SSDEEP

    12288:bnE1cUoV+I4MVKWb0GbmEI3PZbOrYQ3EFHOIj03GtW1wOejvgwb372hFeABqzgXB:bnEuRgoefMsEEFHOmSasSz8qaD

Malware Config

Extracted

Family

remcos

Botnet

06wire2025

C2

teebro1800.dynamic-dns.net:2195

teewire.ydns.eu:2195

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-E00CAV

  • 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

      Payment Swift CopyMT103.exe

    • Size

      972KB

    • MD5

      bed1442a4f50a01ca78baffd48313104

    • SHA1

      4920449ae36ec9f4954a60291793639a7f53223e

    • SHA256

      24777f80f39fba9da6a66bb0804bd3c3a510126f583eefb8918e24fa5fdeb69b

    • SHA512

      1435099aad068a175b61b3e9333263656eea61ca5f541c836aa780b7b6072bc681db815638f354c2b0fa3e1411756c0c7038f55990ac8eeabb4b1d1a354c16f4

    • SSDEEP

      12288:bnE1cUoV+I4MVKWb0GbmEI3PZbOrYQ3EFHOIj03GtW1wOejvgwb372hFeABqzgXB:bnEuRgoefMsEEFHOmSasSz8qaD

    • Remcos

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

    • Remcos family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks