General

  • Target
    Fedex_Shipment_Notice_372609808177_PDF.js
  • Size 1001KB
  • Sample260804-p15answ1d1
  • SHA256 22b73e8359df7ff75af4b2bd468a093f2e08f8ba71e404276c1a3e8d6049a753
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.2.6 Pro

Botnet
  • 1111111

C2
  • icingwater.duckdns.org:4688

  • officefagbo.duckdns.org:4688

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

    yui-skj-yws-YU4OBS

  • 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
      Fedex_Shipment_Notice_372609808177_PDF.js
    • Size 1001KB
    • SHA256 22b73e8359df7ff75af4b2bd468a093f2e08f8ba71e404276c1a3e8d6049a753
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Remcos

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks