General

  • Target
    Ref [HSBC Ref# H240322-X793Y1] Transaction_Confirmation_2024.exe
  • Size 966KB
  • Sample240325-txhpqaff2s
  • SHA256 e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • remcos

Botnet
  • RemoteHost

C2
  • 91.92.247.97:2505

  • stefracino.store:2505

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

    true

  • install_flag

    false

  • keylog_crypt

    true

  • keylog_file

    togs.dat

  • keylog_flag

    false

  • keylog_folder

    stefcos

  • mouse_option

    false

  • mutex

    Rmc-POOUYY

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      Ref [HSBC Ref# H240322-X793Y1] Transaction_Confirmation_2024.exe
    • Size 966KB
    • SHA256 e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f
    • MD5 SHA1 SHA512 SSDEEP
    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.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks