General

  • Target

    specialgiftmakewithbestlovershegoodforbestthingsgood.hta

  • Size

    14KB

  • Sample

    250207-qt5tassnbw

  • MD5

    e7a261ccc403f51d15952b9f81610ea6

  • SHA1

    c9166e929e81c09d6d1998b2e6a052546f18a440

  • SHA256

    70a1b6b8b689d6ed785e28002337fefc4933b61ae91fb12a023e01492081049e

  • SHA512

    e6b05d47dedc9601d500cfadfbe441d0ce4a89b81cd939d6f036469a5676cdac2481f233718e8e3e25f2ead7916e1cdabff9a4c25f65aacb0ca2a471d889daff

  • SSDEEP

    96:fCQGZ8MLI2eZ8MSI2bVqDO6Yjny1ixOZ8MgZ8MgfI2tZ8Mr:fCLNLfANSfRgPrAQN6NgffnNr

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

172.245.208.17:1070

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

    Rmc-RNTKSL

  • 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

      specialgiftmakewithbestlovershegoodforbestthingsgood.hta

    • Size

      14KB

    • MD5

      e7a261ccc403f51d15952b9f81610ea6

    • SHA1

      c9166e929e81c09d6d1998b2e6a052546f18a440

    • SHA256

      70a1b6b8b689d6ed785e28002337fefc4933b61ae91fb12a023e01492081049e

    • SHA512

      e6b05d47dedc9601d500cfadfbe441d0ce4a89b81cd939d6f036469a5676cdac2481f233718e8e3e25f2ead7916e1cdabff9a4c25f65aacb0ca2a471d889daff

    • SSDEEP

      96:fCQGZ8MLI2eZ8MSI2bVqDO6Yjny1ixOZ8MgZ8MgfI2tZ8Mr:fCLNLfANSfRgPrAQN6NgffnNr

    • Remcos

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

    • Remcos family

    • Blocklisted process makes network request

    • Evasion via Device Credential Deployment

    • Checks computer location settings

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks