General

  • Target

    testit.exe

  • Size

    429KB

  • Sample

    241205-jxlfha1pgl

  • MD5

    318532b3049a90d9bbf9578f6553c915

  • SHA1

    edda51905d6ae0aca7fc721942a4f0a5753d70ef

  • SHA256

    7b7f665e2a046ad30257ecd77257cd33b306dd73a17a5fce238b5a1038d592bd

  • SHA512

    555fd4743fef350248aaf1cae55cae8fbfdc5c98440d254d67c6906f2ac213c490d535083ea831fc84f10174eecfd418f7979bca2e9e59af956842b3819b7cd9

  • SSDEEP

    6144:b+d2+U+8RRJorR7zu6tF9x46YGg83lgnbJHZFXUU01yC5wJ/3AO2HyXGcKcONuf:b+d3UGddn4F83l0JjXUU0kXAHTciuf

Malware Config

Extracted

Family

remcos

Version

5.3.0 Light

Botnet

jaja

C2

26.184.28.120:8080

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-XGHPEJ

  • 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

      testit.exe

    • Size

      429KB

    • MD5

      318532b3049a90d9bbf9578f6553c915

    • SHA1

      edda51905d6ae0aca7fc721942a4f0a5753d70ef

    • SHA256

      7b7f665e2a046ad30257ecd77257cd33b306dd73a17a5fce238b5a1038d592bd

    • SHA512

      555fd4743fef350248aaf1cae55cae8fbfdc5c98440d254d67c6906f2ac213c490d535083ea831fc84f10174eecfd418f7979bca2e9e59af956842b3819b7cd9

    • SSDEEP

      6144:b+d2+U+8RRJorR7zu6tF9x46YGg83lgnbJHZFXUU01yC5wJ/3AO2HyXGcKcONuf:b+d3UGddn4F83l0JjXUU0kXAHTciuf

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Hawkeye family

    • Modifies security service

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks