General

  • Target

    MEDUAF554678 - 6678907_PDF.exe

  • Size

    1.4MB

  • Sample

    231212-27y4fscghj

  • MD5

    a73c275e05a6d26ac78d4b1aad7121dd

  • SHA1

    e71d12f1c3c0430c2f5be47305b9594553225213

  • SHA256

    90af2b5a6a7dd7312fa1414e957afadc875c23abbd06782c45f09f863e2169a8

  • SHA512

    574fb44a0928dc683b532d34cef47122d8d396cde3b34cd50bd410165e0be2e2bcd0abaaacd772285f8c4d391675b8db9b055f04e302ba39051d929591bddf8c

  • SSDEEP

    24576:YlPf8kMO7O7eZ3bXfkGSZr/QTopkgxKJYiT1wQaV:YJHueZ3bnSZr/QTukKiT1Xa

Malware Config

Extracted

Family

remcos

Botnet

Dodgei

C2

20.84.117.57:2347

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

    lloc.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %UserProfile%

  • mouse_option

    false

  • mutex

    owowsan-IIG0OF

  • 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

      MEDUAF554678 - 6678907_PDF.exe

    • Size

      1.4MB

    • MD5

      a73c275e05a6d26ac78d4b1aad7121dd

    • SHA1

      e71d12f1c3c0430c2f5be47305b9594553225213

    • SHA256

      90af2b5a6a7dd7312fa1414e957afadc875c23abbd06782c45f09f863e2169a8

    • SHA512

      574fb44a0928dc683b532d34cef47122d8d396cde3b34cd50bd410165e0be2e2bcd0abaaacd772285f8c4d391675b8db9b055f04e302ba39051d929591bddf8c

    • SSDEEP

      24576:YlPf8kMO7O7eZ3bXfkGSZr/QTopkgxKJYiT1wQaV:YJHueZ3bnSZr/QTukKiT1Xa

    • 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