General

  • Target

    594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe

  • Size

    483KB

  • Sample

    241002-d4skhavfpn

  • MD5

    c9148bef07805f3952a23a0bcdb025b9

  • SHA1

    19dc64ef6207f4d29d02004f7919c0aa9b6df8ee

  • SHA256

    594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63

  • SHA512

    c323586276d912dc7ca5cd7ed901a02952fae648239596b58272259cc27199fcca2d0e4c7713d0443c2ee7efe3ba5b9eb37ba44d8087e35e5e5d0cef4dcd80ed

  • SSDEEP

    6144:QTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcrHT4:QTlrYw1RUh3NFn+N5WfIQIjbs/ZXkT4

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

ramcxx.duckdns.org:50312

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-M3P7YT

  • 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

      594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe

    • Size

      483KB

    • MD5

      c9148bef07805f3952a23a0bcdb025b9

    • SHA1

      19dc64ef6207f4d29d02004f7919c0aa9b6df8ee

    • SHA256

      594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63

    • SHA512

      c323586276d912dc7ca5cd7ed901a02952fae648239596b58272259cc27199fcca2d0e4c7713d0443c2ee7efe3ba5b9eb37ba44d8087e35e5e5d0cef4dcd80ed

    • SSDEEP

      6144:QTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcrHT4:QTlrYw1RUh3NFn+N5WfIQIjbs/ZXkT4

    • Remcos

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

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks