General

  • Target

    0688a1a170b1ceb77f9debaac0c3bb79a074fa449afae2644007286af5155643.zip

  • Size

    440KB

  • Sample

    230418-jvd9eaac78

  • MD5

    a9b5f71116ab8d732cc8177ff13a5e36

  • SHA1

    bb999660b9bf058a3b45a4cd2fc1b67d9a4fdd28

  • SHA256

    94372f1e0c9bfc7f27b8a14556bb5798f97ee6e99d09aa947a4083de12253090

  • SHA512

    e120a75223083b6778dedeedae41c2725924361ee7d5ed46d7347da3ee5e62be8eed19b67823c57cf34c87e9ba1ec086dadd16f219025c1a786ca35b7515ed1d

  • SSDEEP

    12288:/QmvlM4k7pu8htyW/+pR9mMA49a3irQcq:/fvlM4k7MQyO8RwMA4o3i4

Malware Config

Extracted

Family

remcos

Version

2.7.1 Pro

Botnet

OSSY

C2

staywoke.ddns.net:2406

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-CNV8T4

  • 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

    wikipedia;solitaire;

Targets

    • Target

      0688a1a170b1ceb77f9debaac0c3bb79a074fa449afae2644007286af5155643

    • Size

      910KB

    • MD5

      e96aa966dbb7f91fdcde9d5c5dc4f730

    • SHA1

      f24ba1e229a9230f8417b20678ff0991034271d1

    • SHA256

      0688a1a170b1ceb77f9debaac0c3bb79a074fa449afae2644007286af5155643

    • SHA512

      5fe6ea82d1576010936fbd58a1e1c9fdc4c6ababa940bd8e100b5542119e1f3622d790d7e4f35b6293246d8620f9eb503f2aa20c6a09fc904510696fc9ab8726

    • SSDEEP

      12288:cvI/SRZe0WFIQ38UWtwn/8vprceJz5Roy59N7axbIeYPG48SLuk8A1CdY5mQPmdp:cQ3SQ3XWtwn/8vB99mDkeyYQPE29K3

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v6

Tasks