General

  • Target

    833d78a7e52cbcc21bf4a6843b7ed4130b2d39ae18896370324a7203a705025d.exe

  • Size

    483KB

  • Sample

    240822-l9whcathlm

  • MD5

    148795d6cfcff607f38bd3815a65a7b6

  • SHA1

    a0e7f849720140d61d0bfecffb835fb467ae9faa

  • SHA256

    833d78a7e52cbcc21bf4a6843b7ed4130b2d39ae18896370324a7203a705025d

  • SHA512

    4e97c7ba04c0b61a1dc3dd0801364048527685b0d2df0e65cdb00670a8a73785d9386e92b51668c54ba6608daaf4f9d29749646fea4a751a9a6def74697c474e

  • SSDEEP

    6144:wTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZBAXccrOT4:wTlrYw1RUh3NFn+N5WfIQIjbs/ZBFT4

Malware Config

Extracted

Family

remcos

Botnet

VIBRATE

C2

iwarsut775laudrye2.duckdns.org:57484

iwarsut775laudrye2.duckdns.org:57483

iwarsut775laudrye3.duckdns.org:57484

hjnourt38haoust1.duckdns.org:57484

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

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    sfvnspt.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    shietgtst-MYQW4A

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      833d78a7e52cbcc21bf4a6843b7ed4130b2d39ae18896370324a7203a705025d.exe

    • Size

      483KB

    • MD5

      148795d6cfcff607f38bd3815a65a7b6

    • SHA1

      a0e7f849720140d61d0bfecffb835fb467ae9faa

    • SHA256

      833d78a7e52cbcc21bf4a6843b7ed4130b2d39ae18896370324a7203a705025d

    • SHA512

      4e97c7ba04c0b61a1dc3dd0801364048527685b0d2df0e65cdb00670a8a73785d9386e92b51668c54ba6608daaf4f9d29749646fea4a751a9a6def74697c474e

    • SSDEEP

      6144:wTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZBAXccrOT4:wTlrYw1RUh3NFn+N5WfIQIjbs/ZBFT4

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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