General

  • Target

    65d633afee85962e40015d907d3592c3be64ba11585e3816717b0870849744d9.exe

  • Size

    1015KB

  • Sample

    240815-bpvefasbkl

  • MD5

    23d0a4cac71f89f27701abd60c9b9539

  • SHA1

    213a06d73c74fdc5aca449c1b194addfc9476470

  • SHA256

    65d633afee85962e40015d907d3592c3be64ba11585e3816717b0870849744d9

  • SHA512

    e3b75e3c6e250ad4ffff45544fe195fa0c50082b3c888664c5e92aed475c09d04f517b21bb70ca87ef4cca170acd298a0df7481c2e65323a39cb1694d06867c4

  • SSDEEP

    24576:Yu74tFIWxCai8EkDE40XFFA6lDdhzW+unTXyTlDk2N4Wa8:YuwXE4gjXJhy+SXyBk2NDa

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

ghost360.zapto.org:4190

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-38SHA0

  • 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

      65d633afee85962e40015d907d3592c3be64ba11585e3816717b0870849744d9.exe

    • Size

      1015KB

    • MD5

      23d0a4cac71f89f27701abd60c9b9539

    • SHA1

      213a06d73c74fdc5aca449c1b194addfc9476470

    • SHA256

      65d633afee85962e40015d907d3592c3be64ba11585e3816717b0870849744d9

    • SHA512

      e3b75e3c6e250ad4ffff45544fe195fa0c50082b3c888664c5e92aed475c09d04f517b21bb70ca87ef4cca170acd298a0df7481c2e65323a39cb1694d06867c4

    • SSDEEP

      24576:Yu74tFIWxCai8EkDE40XFFA6lDdhzW+unTXyTlDk2N4Wa8:YuwXE4gjXJhy+SXyBk2NDa

    • Remcos

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

    • 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.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks