General

  • Target

    abdcdab6bbb236063e2e8eeba4c42a18fca87491dd340c90cba6c40c85db4adeN.exe

  • Size

    964KB

  • Sample

    241129-vq84rsxlcy

  • MD5

    ceb204ea34f5fb871c3d6cb84d6412a0

  • SHA1

    705a6497dfbd6b8b35c0a5dc0d0170f29d1e90d9

  • SHA256

    abdcdab6bbb236063e2e8eeba4c42a18fca87491dd340c90cba6c40c85db4ade

  • SHA512

    cadba3cfa0282953cc729f62cc391d27efd77845b475ca9bf5dad905aa07e89b29bcdf098a85e34b0475871d019b8385b576a022d568f3ef70a05a14c42887e4

  • SSDEEP

    12288:1Cb+eCSmSykDxVpYxfkC/ORUTzNV8y1A3P2quSfIIsVSV2aOoJhqE2gytJXrkR:MCoBxVWx9ORmzAu0PVAfE2gytJXu

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

41.216.183.218:56792

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-I5RS8V

  • 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

      abdcdab6bbb236063e2e8eeba4c42a18fca87491dd340c90cba6c40c85db4adeN.exe

    • Size

      964KB

    • MD5

      ceb204ea34f5fb871c3d6cb84d6412a0

    • SHA1

      705a6497dfbd6b8b35c0a5dc0d0170f29d1e90d9

    • SHA256

      abdcdab6bbb236063e2e8eeba4c42a18fca87491dd340c90cba6c40c85db4ade

    • SHA512

      cadba3cfa0282953cc729f62cc391d27efd77845b475ca9bf5dad905aa07e89b29bcdf098a85e34b0475871d019b8385b576a022d568f3ef70a05a14c42887e4

    • SSDEEP

      12288:1Cb+eCSmSykDxVpYxfkC/ORUTzNV8y1A3P2quSfIIsVSV2aOoJhqE2gytJXrkR:MCoBxVWx9ORmzAu0PVAfE2gytJXu

    • 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.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks