General

  • Target

    Invfile2123.exe

  • Size

    1.8MB

  • Sample

    231122-3cypwafg8x

  • MD5

    dec4ccba06b7143d469d26429c594628

  • SHA1

    07f913848dca98bf567454c6ffd1c2740f3b3e08

  • SHA256

    8f3abc8783e372932f05def9c6d3270b5d72982115551806a5dac2d8aacc2458

  • SHA512

    e702cfb0f7b63258b841778fba754e2e23eaf16e4c11834e8b4dbd03a19dc811b6475dcc7cbda770f4c8a8563c37efc0ee4b960d9c8dda30a24881b9fc983fb3

  • SSDEEP

    49152:aD4+yRMXpcOX8IxTqh0eJa3DZEe9sRuCVCW4rMyqChsyfue9T:aDqRMXpcOXX8Za31CuCc/MXC+yf

Malware Config

Extracted

Family

remcos

Botnet

babbalog

C2

mxzaa.duckdns.org: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

    babaa

  • mouse_option

    false

  • mutex

    Rmc-17YJIC

  • 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

      Invfile2123.exe

    • Size

      1.8MB

    • MD5

      dec4ccba06b7143d469d26429c594628

    • SHA1

      07f913848dca98bf567454c6ffd1c2740f3b3e08

    • SHA256

      8f3abc8783e372932f05def9c6d3270b5d72982115551806a5dac2d8aacc2458

    • SHA512

      e702cfb0f7b63258b841778fba754e2e23eaf16e4c11834e8b4dbd03a19dc811b6475dcc7cbda770f4c8a8563c37efc0ee4b960d9c8dda30a24881b9fc983fb3

    • SSDEEP

      49152:aD4+yRMXpcOX8IxTqh0eJa3DZEe9sRuCVCW4rMyqChsyfue9T:aDqRMXpcOXX8Za31CuCc/MXC+yf

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks