General

  • Target
    0589dc264a57d833c4c0246dad8261a2.exe
  • Size 760KB
  • Sample230128-edca9sea76
  • SHA256 23dc5d937451c57dc7137a2c84ff7763822b5bf627fbd8ab6b5305e4f0a0bb13
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • remcos

Botnet
  • waltar-Host 2023

C2
  • muwkege4.zapto.org:2290

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    qqs.exe

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Rmc-ASQDD0

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    ksd

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      0589dc264a57d833c4c0246dad8261a2.exe
    • Size 760KB
    • SHA256 23dc5d937451c57dc7137a2c84ff7763822b5bf627fbd8ab6b5305e4f0a0bb13
    • MD5 SHA1 SHA512 SSDEEP
    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks