General

  • Target

    scan_2023748984785874774.exe

  • Size

    701KB

  • Sample

    230130-k17ctahh26

  • MD5

    e7bde03076e77878ff39aa89bc4c5e29

  • SHA1

    27742d3bb8211441064f9d34e365d43db9bf8f04

  • SHA256

    1c66e9e00ba7adb9eb22363ff146d7c48875bf81b180c0e9ca6055f470d47424

  • SHA512

    656b128a0d7e83856fe03d9397c2418abf32a28ec8ab91246b6aa25e333a2b41b59a746a3108c6c28f7c1f1555518bc3926355c821a19d457ab4da69f1f1272d

  • SSDEEP

    12288:Z1HbJXPhvoavMSPJ7Q7/S7sW/vCFovXe8TSfPt3C:3lXZAavMo7Q74sECFoGCe1

Malware Config

Extracted

Family

remcos

Botnet

PACO 2023

C2

pacorem.duckdns.org:1377

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-05YAOS

  • 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

      scan_2023748984785874774.exe

    • Size

      701KB

    • MD5

      e7bde03076e77878ff39aa89bc4c5e29

    • SHA1

      27742d3bb8211441064f9d34e365d43db9bf8f04

    • SHA256

      1c66e9e00ba7adb9eb22363ff146d7c48875bf81b180c0e9ca6055f470d47424

    • SHA512

      656b128a0d7e83856fe03d9397c2418abf32a28ec8ab91246b6aa25e333a2b41b59a746a3108c6c28f7c1f1555518bc3926355c821a19d457ab4da69f1f1272d

    • SSDEEP

      12288:Z1HbJXPhvoavMSPJ7Q7/S7sW/vCFovXe8TSfPt3C:3lXZAavMo7Q74sECFoGCe1

    • 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