General

  • Target

    935a99d2fbb4053dadbfe9da227f4019d0807785bb193e56e719b7583f49b1ea.exe

  • Size

    944KB

  • Sample

    241009-cfpy2awdqe

  • MD5

    b8d56a76c20f7112dad67dcf0ed7db76

  • SHA1

    de67506c08d6fef79fff815e27cda68403980fc9

  • SHA256

    935a99d2fbb4053dadbfe9da227f4019d0807785bb193e56e719b7583f49b1ea

  • SHA512

    8211cd38a129df696ce6b5909990095c1762db549ca6c3781027c9394bb835812401237c669cdb72acb9941cf068fea1935719817bbe752a5a7df772293075ec

  • SSDEEP

    12288:snC0mUwAF27PpvOvGrAl+5tbmzaCKqk0eua+ANHNAtFDQEa5g3M5JQCjXPpXylhd:KmUXFYpRrZ55jCKq/etMeDgc5PjN6cE

Malware Config

Extracted

Family

remcos

Botnet

mekus

C2

dpm-sael.com:2017

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

    meckus-ODY51K

  • 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

      935a99d2fbb4053dadbfe9da227f4019d0807785bb193e56e719b7583f49b1ea.exe

    • Size

      944KB

    • MD5

      b8d56a76c20f7112dad67dcf0ed7db76

    • SHA1

      de67506c08d6fef79fff815e27cda68403980fc9

    • SHA256

      935a99d2fbb4053dadbfe9da227f4019d0807785bb193e56e719b7583f49b1ea

    • SHA512

      8211cd38a129df696ce6b5909990095c1762db549ca6c3781027c9394bb835812401237c669cdb72acb9941cf068fea1935719817bbe752a5a7df772293075ec

    • SSDEEP

      12288:snC0mUwAF27PpvOvGrAl+5tbmzaCKqk0eua+ANHNAtFDQEa5g3M5JQCjXPpXylhd:KmUXFYpRrZ55jCKq/etMeDgc5PjN6cE

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks