General

  • Target

    9b0f3300c2d0ca21337b0825e47d6391c74d10f3e00ccae2b2bf57d3a066c91bN.exe

  • Size

    3.1MB

  • Sample

    241127-eppezasreq

  • MD5

    2bb2268a2514ef3785639122f1155970

  • SHA1

    a39fbba26221e9e7854de80b374ebfcb99ad9bf1

  • SHA256

    9b0f3300c2d0ca21337b0825e47d6391c74d10f3e00ccae2b2bf57d3a066c91b

  • SHA512

    7e5e8cdcaf1cd90d8fb2e3f242968f409daefac45b3428a8452d9c184238447477875770b598123bf3c00619faf31eb4581a6d8e023b11b6307c89f310ef661c

  • SSDEEP

    49152:evkt62XlaSFNWPjljiFa2RoUYIjO/YBxjLoGdZTHHB72eh2NT:ev462XlaSFNWPjljiFXRoUYIS/M

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

fontdrvhost

C2

archerleet.duckdns.org:1862

Mutex

92d56566-deb6-4133-9031-d3e24abe97f9

Attributes
  • encryption_key

    0971EF27DF92928DE49B97AC507E38E80FF68C6E

  • install_name

    fontdrvhost.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    fontdrvhost

  • subdirectory

    Driver

Targets

    • Target

      9b0f3300c2d0ca21337b0825e47d6391c74d10f3e00ccae2b2bf57d3a066c91bN.exe

    • Size

      3.1MB

    • MD5

      2bb2268a2514ef3785639122f1155970

    • SHA1

      a39fbba26221e9e7854de80b374ebfcb99ad9bf1

    • SHA256

      9b0f3300c2d0ca21337b0825e47d6391c74d10f3e00ccae2b2bf57d3a066c91b

    • SHA512

      7e5e8cdcaf1cd90d8fb2e3f242968f409daefac45b3428a8452d9c184238447477875770b598123bf3c00619faf31eb4581a6d8e023b11b6307c89f310ef661c

    • SSDEEP

      49152:evkt62XlaSFNWPjljiFa2RoUYIjO/YBxjLoGdZTHHB72eh2NT:ev462XlaSFNWPjljiFXRoUYIS/M

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks