General

  • Target

    61c22a666681a3574eda70047f2113727c3e6eb94ba1107562d7c54aa30b0f23

  • Size

    1.3MB

  • Sample

    240320-ezmzwsgd92

  • MD5

    73ce7709d74d1d572240cd5b281899ee

  • SHA1

    2d4690e51825af2f242c4d780243a1e7ff7a0957

  • SHA256

    61c22a666681a3574eda70047f2113727c3e6eb94ba1107562d7c54aa30b0f23

  • SHA512

    d1c628e1c8500cc49115b82a5a08671c69fb64557570b0c87caf428eb8fce82ba27a0e5041aaf40d45c06961a0a259083ab99b888c0ba200c59825ed633d1d3f

  • SSDEEP

    24576:GAHnh+eWsN3skA4RV1Hom2KXMmHaCy1LrdrhoY3hTK/9u4PIgDF3s25:hh+ZkldoPK8YaCoLZho0hyPdFN

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

shgoini.com:30902

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

    Rmc-7XHN5V

  • 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

      61c22a666681a3574eda70047f2113727c3e6eb94ba1107562d7c54aa30b0f23

    • Size

      1.3MB

    • MD5

      73ce7709d74d1d572240cd5b281899ee

    • SHA1

      2d4690e51825af2f242c4d780243a1e7ff7a0957

    • SHA256

      61c22a666681a3574eda70047f2113727c3e6eb94ba1107562d7c54aa30b0f23

    • SHA512

      d1c628e1c8500cc49115b82a5a08671c69fb64557570b0c87caf428eb8fce82ba27a0e5041aaf40d45c06961a0a259083ab99b888c0ba200c59825ed633d1d3f

    • SSDEEP

      24576:GAHnh+eWsN3skA4RV1Hom2KXMmHaCy1LrdrhoY3hTK/9u4PIgDF3s25:hh+ZkldoPK8YaCoLZho0hyPdFN

    • Remcos

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks