General

  • Target

    f0deade5174321c58ad77324ab5588a8_JaffaCakes118

  • Size

    1.4MB

  • Sample

    240921-3xlaaa1enb

  • MD5

    f0deade5174321c58ad77324ab5588a8

  • SHA1

    2b3a1492283804e8b5c430450f6b3851acab5e78

  • SHA256

    9d3039608025a43f763d86060b67c53deaf51c562ada90381325181681bd9db9

  • SHA512

    e469f2ee815c1ee742ff6266b57d0bf927a7a11cd2e984f12b9065c67696b1ef1e16eab8a1e185b18c8994bf3eb0727402ec49ee69ac7b8232073157a076e770

  • SSDEEP

    24576:vw2O9/TgwrSUhVPHahmorI0hnvUwLS4PfzKRWkvc+4R:495cwOI0ZhMCBR

Malware Config

Extracted

Family

remcos

Version

2.4.3 Pro

Botnet

Rich-Fam1-C.J

C2

rich-fam1.strangled.net:6628

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    3

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    oiuyg

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    iuytfdcuytf-Q5AT11

  • 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

      f0deade5174321c58ad77324ab5588a8_JaffaCakes118

    • Size

      1.4MB

    • MD5

      f0deade5174321c58ad77324ab5588a8

    • SHA1

      2b3a1492283804e8b5c430450f6b3851acab5e78

    • SHA256

      9d3039608025a43f763d86060b67c53deaf51c562ada90381325181681bd9db9

    • SHA512

      e469f2ee815c1ee742ff6266b57d0bf927a7a11cd2e984f12b9065c67696b1ef1e16eab8a1e185b18c8994bf3eb0727402ec49ee69ac7b8232073157a076e770

    • SSDEEP

      24576:vw2O9/TgwrSUhVPHahmorI0hnvUwLS4PfzKRWkvc+4R:495cwOI0ZhMCBR

    • Remcos

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

    • Drops startup file

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks