General

  • Target

    dd4680359347745aa7ce45caf96c90d366e178f1602abbedd0129d1ac37288f9

  • Size

    3.1MB

  • Sample

    241209-ekx7batrhp

  • MD5

    4ac535d06e17b269b25eedb97d88411a

  • SHA1

    0e4aeb453e54fb9bacbbe802852db63f8d6d19b6

  • SHA256

    dd4680359347745aa7ce45caf96c90d366e178f1602abbedd0129d1ac37288f9

  • SHA512

    586ba0c8aec409466c3169ce71c93e4d180bc41976f70939e89b575cf9baf4b8900bab1028d9b29fff173b2bcfb1b4df34d411be6fa557bf63f018f18c9b1908

  • SSDEEP

    49152:6vht62XlaSFNWPjljiFa2RoUYI1PxNESEjk/i3LoGdigTHHB72eh2NT:6vL62XlaSFNWPjljiFXRoUYIFxyb

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

interestingsigma.hopto.org:20

Mutex

11bbf22e-826e-486b-b024-adbd86228a9e

Attributes
  • encryption_key

    7A589EDBC6A581E125BF830EF0D05FC74BB75E30

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    ctfmon

  • subdirectory

    SubDir

Targets

    • Target

      dd4680359347745aa7ce45caf96c90d366e178f1602abbedd0129d1ac37288f9

    • Size

      3.1MB

    • MD5

      4ac535d06e17b269b25eedb97d88411a

    • SHA1

      0e4aeb453e54fb9bacbbe802852db63f8d6d19b6

    • SHA256

      dd4680359347745aa7ce45caf96c90d366e178f1602abbedd0129d1ac37288f9

    • SHA512

      586ba0c8aec409466c3169ce71c93e4d180bc41976f70939e89b575cf9baf4b8900bab1028d9b29fff173b2bcfb1b4df34d411be6fa557bf63f018f18c9b1908

    • SSDEEP

      49152:6vht62XlaSFNWPjljiFa2RoUYI1PxNESEjk/i3LoGdigTHHB72eh2NT:6vL62XlaSFNWPjljiFXRoUYIFxyb

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks