General

  • Target

    script.ps1

  • Size

    3KB

  • Sample

    250328-zqgfza1wfx

  • MD5

    cb85017cf90bd06129da09acf240719c

  • SHA1

    0037c13c7d2043a215a3efe4522b6aad1109fffc

  • SHA256

    c0aac89c0d9d92a680006d6c59bcf2b76807ec85e687c98c9b9618bd5d5ae4ad

  • SHA512

    304b26c649d9da37c00852b6511b3483ca5ed97a37d4ea1f77987da425f7a9e1ea84642cb7c6108e50d96d38994a58e5d982f4cb7b200eb6aa5f435dd2bc13e0

Malware Config

Extracted

Family

remcos

Botnet

Neleu5143ssach

C2

www.vzprojekti.com:28799

www.porsche-augsbrug.de:28799

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    Neleu8263scah-9YRWAH

  • 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

      script.ps1

    • Size

      3KB

    • MD5

      cb85017cf90bd06129da09acf240719c

    • SHA1

      0037c13c7d2043a215a3efe4522b6aad1109fffc

    • SHA256

      c0aac89c0d9d92a680006d6c59bcf2b76807ec85e687c98c9b9618bd5d5ae4ad

    • SHA512

      304b26c649d9da37c00852b6511b3483ca5ed97a37d4ea1f77987da425f7a9e1ea84642cb7c6108e50d96d38994a58e5d982f4cb7b200eb6aa5f435dd2bc13e0

    • Remcos

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

    • Remcos family

    • Blocklisted process makes network request

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks