General

  • Target

    fuckfxscanner.exe

  • Size

    3.5MB

  • Sample

    250107-z9cbcsyqhz

  • MD5

    1e0a2e8cc5ce58715fc43c44004f637c

  • SHA1

    f85ba3c4bd766e12ac11840939f5773ecc2f90f3

  • SHA256

    4fb412dc8e1f77e2b47b1a677ca0475e5d25361d68e9e486c8aaf5148d635dfd

  • SHA512

    75852941b8033d7f58e3819d5c7117f0f0cad5bb9b95aefef2e24eee63d2237c98072e823905e0d084659324bb54f020e163fd3310f3ee344a245051ac214859

  • SSDEEP

    49152:Pv4t62XlaSFNWPjljiFa2RoUYIdZRJ65bR3LoGd6THHB72eh2NTH:PvU62XlaSFNWPjljiFXRoUYIdZRJ677

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

NMW

C2

nm111-20223.portmap.host:20223

Mutex

0cf74134-5c38-42d6-bb49-4c83c1e37344

Attributes
  • encryption_key

    F7F619EE7207F0CE79B19EAEA54D81315C5AE97B

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Exm Tweaks

  • subdirectory

    SubDir

Targets

    • Target

      fuckfxscanner.exe

    • Size

      3.5MB

    • MD5

      1e0a2e8cc5ce58715fc43c44004f637c

    • SHA1

      f85ba3c4bd766e12ac11840939f5773ecc2f90f3

    • SHA256

      4fb412dc8e1f77e2b47b1a677ca0475e5d25361d68e9e486c8aaf5148d635dfd

    • SHA512

      75852941b8033d7f58e3819d5c7117f0f0cad5bb9b95aefef2e24eee63d2237c98072e823905e0d084659324bb54f020e163fd3310f3ee344a245051ac214859

    • SSDEEP

      49152:Pv4t62XlaSFNWPjljiFa2RoUYIdZRJ65bR3LoGd6THHB72eh2NTH:PvU62XlaSFNWPjljiFXRoUYIdZRJ677

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks