General

  • Target

    SPT DRINGENDE BESTELLUNG _876453,pdf.exe

  • Size

    713KB

  • Sample

    210914-lbbqaaadfr

  • MD5

    6085b6626841002f150b9db8778abd79

  • SHA1

    dd0d3b976528fd3c9dbc314c91f1da20f552b8f1

  • SHA256

    345a3a6d237b412a796b28b93018e1b55a998caaa6d3f5ff0cd57e390f9ac247

  • SHA512

    0e60753341137cf2d224517d927b8ff2c58b8a5dd898664ff32cae18e626a8bec8db6a65d3a8efe08a6a463d5bb45ba8ba17a7d20c642aeaeeaf9cfc78eaf164

Malware Config

Extracted

Family

remcos

Version

3.2.1 Pro

Botnet

CELEBRATION

C2

ongod4ever.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-FCUJUB

  • 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

      SPT DRINGENDE BESTELLUNG _876453,pdf.exe

    • Size

      713KB

    • MD5

      6085b6626841002f150b9db8778abd79

    • SHA1

      dd0d3b976528fd3c9dbc314c91f1da20f552b8f1

    • SHA256

      345a3a6d237b412a796b28b93018e1b55a998caaa6d3f5ff0cd57e390f9ac247

    • SHA512

      0e60753341137cf2d224517d927b8ff2c58b8a5dd898664ff32cae18e626a8bec8db6a65d3a8efe08a6a463d5bb45ba8ba17a7d20c642aeaeeaf9cfc78eaf164

    • Remcos

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

    • suricata: ET MALWARE Remocs 3.x Unencrypted Checkin

      suricata: ET MALWARE Remocs 3.x Unencrypted Checkin

    • suricata: ET MALWARE Remocs 3.x Unencrypted Server Response

      suricata: ET MALWARE Remocs 3.x Unencrypted Server Response

    • 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

2
T1112

Tasks