General

  • Target

    a0ecdaae177a7771ee1538cdfa25d54958f12d3588961c0de00dffebe5399c1b

  • Size

    818KB

  • Sample

    241104-xxb4qayjaq

  • MD5

    2d68879c5c698a39be4e009620e28a05

  • SHA1

    f625d393b3a4fbe198056cc01138f0a49c869009

  • SHA256

    a0ecdaae177a7771ee1538cdfa25d54958f12d3588961c0de00dffebe5399c1b

  • SHA512

    fdab144d764690498475b22d10a8cce62ed073dbd85be57fde224b98aad8fcc962776a7c9829f677eb53239d5d338486b65b0b4418d4ac32d4529246f0ee71be

  • SSDEEP

    12288:WR222Man2/H5OsFVmPjQUydb1EDo7uQ2XJCw5TO2P5UCLqaLf7kweDI+20U:/22EY+mPjnyJ1EDo7bIJnTzWLqS20U

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

myfreeenedd.ru:2404

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-JHR97Z

  • 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

      a0ecdaae177a7771ee1538cdfa25d54958f12d3588961c0de00dffebe5399c1b

    • Size

      818KB

    • MD5

      2d68879c5c698a39be4e009620e28a05

    • SHA1

      f625d393b3a4fbe198056cc01138f0a49c869009

    • SHA256

      a0ecdaae177a7771ee1538cdfa25d54958f12d3588961c0de00dffebe5399c1b

    • SHA512

      fdab144d764690498475b22d10a8cce62ed073dbd85be57fde224b98aad8fcc962776a7c9829f677eb53239d5d338486b65b0b4418d4ac32d4529246f0ee71be

    • SSDEEP

      12288:WR222Man2/H5OsFVmPjQUydb1EDo7uQ2XJCw5TO2P5UCLqaLf7kweDI+20U:/22EY+mPjnyJ1EDo7bIJnTzWLqS20U

    • Remcos

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

    • Remcos family

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      3e6bf00b3ac976122f982ae2aadb1c51

    • SHA1

      caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

    • SHA256

      4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

    • SHA512

      1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

    • SSDEEP

      192:eP24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlbSl:T8QIl975eXqlWBrz7YLOlb

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks