General

  • Target

    b07907ce3ee14b8128039ecb8e635976fc216c77035d5bf38f42ed900197c879exe.exe

  • Size

    326KB

  • Sample

    231130-t93knaeb9s

  • MD5

    b45e428f86c60736f83bbcf4662a0deb

  • SHA1

    c570e0cec229a601331ff9c0d9c302bba0d85af7

  • SHA256

    b07907ce3ee14b8128039ecb8e635976fc216c77035d5bf38f42ed900197c879

  • SHA512

    c055978001f77d096ff95589977a316ddc7a032657a9c9027f95eccef41a8c9b72684991c19e11d3f975456dde388301af343ca8c575c8dc3641b1a9c2340182

  • SSDEEP

    6144:ZjpfVIVK/SZ35l0SWLLzpSAGIyRM7wJ1wpxdMLkPiP7zo8Xq:H94KaZr0sTLJ1wJo7q

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

172.93.217.218:2404

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-JPBJZ5

  • 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

      b07907ce3ee14b8128039ecb8e635976fc216c77035d5bf38f42ed900197c879exe.exe

    • Size

      326KB

    • MD5

      b45e428f86c60736f83bbcf4662a0deb

    • SHA1

      c570e0cec229a601331ff9c0d9c302bba0d85af7

    • SHA256

      b07907ce3ee14b8128039ecb8e635976fc216c77035d5bf38f42ed900197c879

    • SHA512

      c055978001f77d096ff95589977a316ddc7a032657a9c9027f95eccef41a8c9b72684991c19e11d3f975456dde388301af343ca8c575c8dc3641b1a9c2340182

    • SSDEEP

      6144:ZjpfVIVK/SZ35l0SWLLzpSAGIyRM7wJ1wpxdMLkPiP7zo8Xq:H94KaZr0sTLJ1wJo7q

    • 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

    • Loads dropped DLL

    • Accesses Microsoft Outlook accounts

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks