General

  • Target

    bfd569a327d9dacfbb01d3db746b42b9ed8beea155e60b2468bebeb18fd4ea92.exe

  • Size

    1.2MB

  • Sample

    240725-ggyd1svdnc

  • MD5

    a7d6f198863dada7ed361290544efc77

  • SHA1

    8f87b213de7785754eb0fe75b8ad0fc02909cbaf

  • SHA256

    bfd569a327d9dacfbb01d3db746b42b9ed8beea155e60b2468bebeb18fd4ea92

  • SHA512

    15fe95fb7d9d863f487fb26d127960bedc0249efd642392f5a3585a90b2ed7d95d20bc866f58908cad95fedafef2bd988597d7b1ce92de39ff783482df5a6615

  • SSDEEP

    24576:LjWx3xQdd8fdq8EvCW+RSZhD445cr8VWO5g3EVz:LKVyL8fC+8XD445mY5g3EVz

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

sembe.duckdns.org:14645

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

    nots.dat

  • keylog_flag

    false

  • keylog_folder

    note

  • keylog_path

    %Temp%

  • mouse_option

    false

  • mutex

    Rmc-999Z97

  • 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

      bfd569a327d9dacfbb01d3db746b42b9ed8beea155e60b2468bebeb18fd4ea92.exe

    • Size

      1.2MB

    • MD5

      a7d6f198863dada7ed361290544efc77

    • SHA1

      8f87b213de7785754eb0fe75b8ad0fc02909cbaf

    • SHA256

      bfd569a327d9dacfbb01d3db746b42b9ed8beea155e60b2468bebeb18fd4ea92

    • SHA512

      15fe95fb7d9d863f487fb26d127960bedc0249efd642392f5a3585a90b2ed7d95d20bc866f58908cad95fedafef2bd988597d7b1ce92de39ff783482df5a6615

    • SSDEEP

      24576:LjWx3xQdd8fdq8EvCW+RSZhD445cr8VWO5g3EVz:LKVyL8fC+8XD445mY5g3EVz

    • Remcos

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks