General

  • Target

    560e77d59fe10a3a12141ec88df1073f_JaffaCakes118

  • Size

    128KB

  • Sample

    240729-v76d7swclc

  • MD5

    560e77d59fe10a3a12141ec88df1073f

  • SHA1

    b485ad98bf95b7654e70d2766c6474cbae2a339d

  • SHA256

    8c9a46ffb93b53c2141ae50d99e106bd29d294e474e227f6097a79742d717d59

  • SHA512

    80cbe3a41fa29700b38dad4a9966b1c99d3cf63a14a55e919d12f1df9cf2199624dcfe3aa4ba9cc6c21886a5572f4c09d81266e6db146aa83de55b01e0cc2462

  • SSDEEP

    3072:kHAj1NDQQThp3Zwr6ky2EPb6zmRK+jzHi0aKMTh+mrzqhGtwGc:kAj15QOh7weky2ubfi0aKMThJrzqhG

Malware Config

Extracted

Family

remcos

Version

2.6.0 Pro

Botnet

RemoteHost

C2

103.211.55.190:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    rs.exe

  • copy_folder

    Rs

  • delete_file

    true

  • 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-KLYOB6

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Ros

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      560e77d59fe10a3a12141ec88df1073f_JaffaCakes118

    • Size

      128KB

    • MD5

      560e77d59fe10a3a12141ec88df1073f

    • SHA1

      b485ad98bf95b7654e70d2766c6474cbae2a339d

    • SHA256

      8c9a46ffb93b53c2141ae50d99e106bd29d294e474e227f6097a79742d717d59

    • SHA512

      80cbe3a41fa29700b38dad4a9966b1c99d3cf63a14a55e919d12f1df9cf2199624dcfe3aa4ba9cc6c21886a5572f4c09d81266e6db146aa83de55b01e0cc2462

    • SSDEEP

      3072:kHAj1NDQQThp3Zwr6ky2EPb6zmRK+jzHi0aKMTh+mrzqhGtwGc:kAj15QOh7weky2ubfi0aKMThJrzqhG

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks