General

  • Target

    27dad1cf69f9cb558f4d975c8bf34faa.bin

  • Size

    3.1MB

  • Sample

    240701-brcx6ssanb

  • MD5

    27dad1cf69f9cb558f4d975c8bf34faa

  • SHA1

    ea7beaa366b83b6e8410b10cdf055d08df49c907

  • SHA256

    910222c58e9a584fe4015ef10462470b320b624d7b56056b3ffcf7ea2f479b80

  • SHA512

    5f2251f3b017ee9103416928d23d179de716f84d21c287b441d05130b8102df9b8fe616a46a15e62ad524f27b99beb755949ab0d79c1ef9d77b25eb079076c1a

  • SSDEEP

    49152:Xv+e821/aQWl8P0lSk3aKA3Z+ndBxNESEzk/iNLoGdWLTHHB72eh2NT:Xv9821/aQWl8P0lSk3DA3Z+nbxmF

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

performance-ha.gl.at.ply.gg:33365

performance-ha.gl.at.ply.gg:13678

Mutex

ba5220e2-c4e8-4381-aad8-a85115ef955e

Attributes
  • encryption_key

    67C139F3E9A16FF8132A3DCF42197B8BA3C38609

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      27dad1cf69f9cb558f4d975c8bf34faa.bin

    • Size

      3.1MB

    • MD5

      27dad1cf69f9cb558f4d975c8bf34faa

    • SHA1

      ea7beaa366b83b6e8410b10cdf055d08df49c907

    • SHA256

      910222c58e9a584fe4015ef10462470b320b624d7b56056b3ffcf7ea2f479b80

    • SHA512

      5f2251f3b017ee9103416928d23d179de716f84d21c287b441d05130b8102df9b8fe616a46a15e62ad524f27b99beb755949ab0d79c1ef9d77b25eb079076c1a

    • SSDEEP

      49152:Xv+e821/aQWl8P0lSk3aKA3Z+ndBxNESEzk/iNLoGdWLTHHB72eh2NT:Xv9821/aQWl8P0lSk3DA3Z+nbxmF

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Matrix ATT&CK v13

Tasks