General

  • Target

    19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe

  • Size

    637KB

  • Sample

    250208-lzqt4sxrfw

  • MD5

    4a95c21701590e49c64e6bea222232e0

  • SHA1

    dc6392bccc4f8acfa2457b7bdd136f6e267f2b42

  • SHA256

    19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8

  • SHA512

    9754729d7d9da7d873499d96c64f9647918965c30562a6c06d5a51538c66a9bf0e63c8cbec8e6bb927bb0b2a95e1dd7f5cd3e5680c52ca97646ee9d03d71f58b

  • SSDEEP

    12288:tN+qbeco9zUKLorNknrJHbzdOLYyWMkK79EAmD:fvicoRRo4rJHvdIBWMX9

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

super

C2

supersoftin.duckdns.org:19601

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    super.dat

  • keylog_flag

    false

  • keylog_folder

    super

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_bmfpsfyqah

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe

    • Size

      637KB

    • MD5

      4a95c21701590e49c64e6bea222232e0

    • SHA1

      dc6392bccc4f8acfa2457b7bdd136f6e267f2b42

    • SHA256

      19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8

    • SHA512

      9754729d7d9da7d873499d96c64f9647918965c30562a6c06d5a51538c66a9bf0e63c8cbec8e6bb927bb0b2a95e1dd7f5cd3e5680c52ca97646ee9d03d71f58b

    • SSDEEP

      12288:tN+qbeco9zUKLorNknrJHbzdOLYyWMkK79EAmD:fvicoRRo4rJHvdIBWMX9

    • Remcos

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

    • Remcos family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks