General

  • Target

    dec90801aac280bb0cf01fab56f30bf3_JaffaCakes118

  • Size

    813KB

  • Sample

    240913-ygds2svepj

  • MD5

    dec90801aac280bb0cf01fab56f30bf3

  • SHA1

    c8cac95cbc28dd1303dc73eab11d9c3bca4cf6c3

  • SHA256

    8d087e56deb745a40c704cd0a508f9f07b697b3ff44ae660ee581f7f42e4e160

  • SHA512

    038f0e1951aee45fd2b6a2b0b72ffc8661676a11cc9ff695709f4a2e666f5881e6d9193af53dc4fdace493cdee50ae3e0753d74d4519061afad1837565fbb769

  • SSDEEP

    12288:JExW/T1SZXGPoNAGntHtGQ735RC/Ad9upIJ3OT1ohva/qwtGIkBBAvV:Jv/T1wNAGVH3m/AdcpIYEC/zFkBB

Malware Config

Extracted

Family

remcos

Version

3.0.2 Pro

Botnet

RemoteHost

C2

berryttttiere.duckdns.org:6553

asddskfjjer.duckdns.org:6553

fjgjkhltyjj.duckdns.org:6553

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-0DI0HG

  • 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

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      dec90801aac280bb0cf01fab56f30bf3_JaffaCakes118

    • Size

      813KB

    • MD5

      dec90801aac280bb0cf01fab56f30bf3

    • SHA1

      c8cac95cbc28dd1303dc73eab11d9c3bca4cf6c3

    • SHA256

      8d087e56deb745a40c704cd0a508f9f07b697b3ff44ae660ee581f7f42e4e160

    • SHA512

      038f0e1951aee45fd2b6a2b0b72ffc8661676a11cc9ff695709f4a2e666f5881e6d9193af53dc4fdace493cdee50ae3e0753d74d4519061afad1837565fbb769

    • SSDEEP

      12288:JExW/T1SZXGPoNAGntHtGQ735RC/Ad9upIJ3OT1ohva/qwtGIkBBAvV:Jv/T1wNAGVH3m/AdcpIYEC/zFkBB

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks