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General

  • Target

    fa106001a7cf2deb09192898ba82b50f

  • Size

    25KB

  • Sample

    230313-pwet8aad38

  • MD5

    fa106001a7cf2deb09192898ba82b50f

  • SHA1

    d472611b9c4185f4dad80143c6c46cb3a3047779

  • SHA256

    e24f9280b453e5262a8f191193f4bf2c249273d30b32dd19e924e56f7e02f057

  • SHA512

    16ea979dc9850ae3ef7e4540070da3db3da4c046832b3b6efbd14c1a335082788e3995e6693e1e1c965cc8d0b7c9ec60b13f2720dfd6b9f03ac415506966dfde

  • SSDEEP

    768:LEohQfFWWeZqbo8PC6uucJIOFMzGcAYl+CxjfbsredELLyxWlN:IoheWnIKIicYC16rLaWf

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

vcv.mastercoa.co:8489

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-4IE8MY

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      fa106001a7cf2deb09192898ba82b50f

    • Size

      25KB

    • MD5

      fa106001a7cf2deb09192898ba82b50f

    • SHA1

      d472611b9c4185f4dad80143c6c46cb3a3047779

    • SHA256

      e24f9280b453e5262a8f191193f4bf2c249273d30b32dd19e924e56f7e02f057

    • SHA512

      16ea979dc9850ae3ef7e4540070da3db3da4c046832b3b6efbd14c1a335082788e3995e6693e1e1c965cc8d0b7c9ec60b13f2720dfd6b9f03ac415506966dfde

    • SSDEEP

      768:LEohQfFWWeZqbo8PC6uucJIOFMzGcAYl+CxjfbsredELLyxWlN:IoheWnIKIicYC16rLaWf

    Score
    10/10
    • Remcos

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks