General

  • Target

    0x0008000000016031-17.dat

  • Size

    3.1MB

  • Sample

    250203-d3hznsymfz

  • MD5

    7776335b8b0d230370ca39602c484a69

  • SHA1

    7705fb56ea438e609a6094bef10bdb2392f55719

  • SHA256

    b6bb8a533c77034b0d4eab34ffa434b1a999cac5f59983680d222f04e437729d

  • SHA512

    0e290749b442e317fe90591a43549a003d7f95c086d220b04eae018209a9785a1754b834d529a5839b15d2aa783edd17e52f4ab2b331e3a14c47d84ebf24899d

  • SSDEEP

    49152:2vAt62XlaSFNWPjljiFa2RoUYI4MxNESEWk/imLoGdcTHHB72eh2NT:2vs62XlaSFNWPjljiFXRoUYI3xVo

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

svchost 3

C2

41.216.183.179:3742

Mutex

11b8b70b-ab15-4aab-8132-3e7b18b2b48b

Attributes
  • encryption_key

    0325CE0E85B5B8870BB69FE8C81088DBCBFAC6F7

  • install_name

    startui.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    startui

  • subdirectory

    SubDir

Targets

    • Target

      0x0008000000016031-17.dat

    • Size

      3.1MB

    • MD5

      7776335b8b0d230370ca39602c484a69

    • SHA1

      7705fb56ea438e609a6094bef10bdb2392f55719

    • SHA256

      b6bb8a533c77034b0d4eab34ffa434b1a999cac5f59983680d222f04e437729d

    • SHA512

      0e290749b442e317fe90591a43549a003d7f95c086d220b04eae018209a9785a1754b834d529a5839b15d2aa783edd17e52f4ab2b331e3a14c47d84ebf24899d

    • SSDEEP

      49152:2vAt62XlaSFNWPjljiFa2RoUYI4MxNESEWk/imLoGdcTHHB72eh2NT:2vs62XlaSFNWPjljiFXRoUYI3xVo

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks