General

  • Target

    fcf0d503cefed7e1f1e1c0e699de9d404a247c9792e987adcaaf70763cd08e69

  • Size

    1.4MB

  • Sample

    240319-sh7jvseh93

  • MD5

    af2832545a994fd70976c7ecfc9761d9

  • SHA1

    bc67d8cdd1d2500b485038cc4797c5c4e6ce5da9

  • SHA256

    fcf0d503cefed7e1f1e1c0e699de9d404a247c9792e987adcaaf70763cd08e69

  • SHA512

    00bd580ffd06f050bde462282333d72011223aaa6e1c6cd8148041a9f7be9905cf93e855b5f42ebdee7d040669814ea68e8e89e4a50cf836e3a7330b8d03758a

  • SSDEEP

    24576:5E2wBC2CXFIpxe3ODQIcWX7sGYo2NaRJcgLyhFMQnTy/XFOGIvw1k:5EGxfHWLsho2UTIFMQ2/0jo1k

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

sprdingmefeb.ddnsfree.com:2404

backsprdingmefeb.ddnsfree.com:2404

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

    bng-UDMC0Q

  • 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

      fcf0d503cefed7e1f1e1c0e699de9d404a247c9792e987adcaaf70763cd08e69

    • Size

      1.4MB

    • MD5

      af2832545a994fd70976c7ecfc9761d9

    • SHA1

      bc67d8cdd1d2500b485038cc4797c5c4e6ce5da9

    • SHA256

      fcf0d503cefed7e1f1e1c0e699de9d404a247c9792e987adcaaf70763cd08e69

    • SHA512

      00bd580ffd06f050bde462282333d72011223aaa6e1c6cd8148041a9f7be9905cf93e855b5f42ebdee7d040669814ea68e8e89e4a50cf836e3a7330b8d03758a

    • SSDEEP

      24576:5E2wBC2CXFIpxe3ODQIcWX7sGYo2NaRJcgLyhFMQnTy/XFOGIvw1k:5EGxfHWLsho2UTIFMQ2/0jo1k

    • 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 v15

Tasks