General

  • Target

    a006756cd376ff10fd4578d70da88792

  • Size

    416KB

  • Sample

    220707-f8c2qafhf7

  • MD5

    a006756cd376ff10fd4578d70da88792

  • SHA1

    c30f5e18bd45aac2575aaeb77b2e86d4e76a3c51

  • SHA256

    c6ca42049e6bbe97f58dc7b6da5688aa304ce8a0a1cc25853ba7f74ccc70abf6

  • SHA512

    2c34dede2ff613823af872e6f209af49868151216d3875cc9d46fd650a67ca206147185e71fd7f9392a823db263dcee37a399f93c1aef4163e8f6d76f4217c1a

Malware Config

Extracted

Family

remcos

Botnet

uka

C2

micenaxus.com:2404

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

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    uka

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    uka-RQ2V95

  • 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

Targets

    • Target

      REF New order & Mackson Quote/REF New order & Mackson Quote000000000000000000000000.exe

    • Size

      770KB

    • MD5

      44d34fafe191feaebf9a8602aae1f11d

    • SHA1

      a9d7a46214486089eb15fe74b3a628945c0b089f

    • SHA256

      db8a8a4bf1e1e63ef1bd27f8131dfeb14bca74e9d68605cf71e9eac5126baa48

    • SHA512

      b6ff1779ed373e09457fb8fb7330f72bbae32cc4744e8fd121fd5c5778341dc625607308fcf93dee025f1a31a9b878ee857146b51e4d0e7601f97d6f51e706dd

    • 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.

    • 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

    • ModiLoader Second Stage

    • 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