General

  • Target

    RFQ NV76767986553 (DRINGEND),pdf.exe

  • Size

    622KB

  • Sample

    210818-xh2dxmws96

  • MD5

    66d6dd3b46315be077ceb45bd5c4359e

  • SHA1

    223da6832cbaa6109e878d216f1c00e4569ad111

  • SHA256

    91dfaa2872553058fa716f17748a56e8e4c678c004a72f85e05c7b4949a6c789

  • SHA512

    322c850f9b3e3eab2ae19553e957ba222a2750caf25540bd82f2240d274852382fc4f2b55005c59290da7342b75da5345520a6f07496438f08d3b9d08da8584b

Malware Config

Extracted

Family

remcos

Botnet

E sure 4 me

C2

thankyoulord4real.ddns.net:3030

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-7DDGKV

  • 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

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      RFQ NV76767986553 (DRINGEND),pdf.exe

    • Size

      622KB

    • MD5

      66d6dd3b46315be077ceb45bd5c4359e

    • SHA1

      223da6832cbaa6109e878d216f1c00e4569ad111

    • SHA256

      91dfaa2872553058fa716f17748a56e8e4c678c004a72f85e05c7b4949a6c789

    • SHA512

      322c850f9b3e3eab2ae19553e957ba222a2750caf25540bd82f2240d274852382fc4f2b55005c59290da7342b75da5345520a6f07496438f08d3b9d08da8584b

    • Remcos

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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks