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General

  • Target

    Reports_00029.tar

  • Size

    1.3MB

  • Sample

    240227-tmekbade65

  • MD5

    c8ebd06fd7071b4589c5379cf767fab7

  • SHA1

    b8ff84d1ed44e643825ebe4dabdc06884af1e07b

  • SHA256

    397eeadf672933f8ac03bc94ab7e0de52a1df33423e1b185d2201b3777b987b3

  • SHA512

    feebafe72fe1246f062f1a77e1200513935fca6bd9534b4acaa4fac11fa6ae1248ecc085d5e8c371a2412d4793e6971d3f5a37da06320db122a788314d880fbc

  • SSDEEP

    24576:PGKwPWRuG1o6yf8301SaPY/6y3hBAzqBz8qC:PqWH300jg

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

omemma.duckdns.org:1941

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

    hymgg

  • mouse_option

    false

  • mutex

    Rmc-OZ4Y1V

  • 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

      Reports_00029.bat

    • Size

      1.3MB

    • MD5

      f7871f5c7d07bdec96e812276f96f98d

    • SHA1

      8ae1174abd768b7ac56952d2779ef4b99afc65f4

    • SHA256

      1fb45a9a06fd027fdd78def47c4e036367b7ab1179a452a378f08b1092fc9fa5

    • SHA512

      df30bdcf53e69ff3a7c3a3bc507ecf3e29259b21a66d12ed176ccb88d3c50b56b87741f5671f7552b8370c0795ed08b8e27f64c1764f144a857efbef745c8bbd

    • SSDEEP

      24576:HGKwPWRuG1o6yf8301SaPY/6y3hBAzqBz8qC:HqWH300jg

    • 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

    • Creates new service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks