General

  • Target

    porfaaa.exe

  • Size

    3.1MB

  • Sample

    241106-1w2vjaxqhs

  • MD5

    6a0e509826fa8bbebabe5f79ace2ef27

  • SHA1

    aec54ebce312edce5ba80335aebcc7b599383166

  • SHA256

    569da6bbe85c8810e6f9cf1b884be9257a227d4c29c4c81888999c0e583cba80

  • SHA512

    442653aa58c5287131e7d4ac90609c4f05a92992e44d9efadd06bed60e25bd1f7eb2f89588b792243dc4b70cd1f64e2f017874e1a6b38b9807de2c90c9afcfaf

  • SSDEEP

    49152:3vyI22SsaNYfdPBldt698dBcjH7bRJ65bR3LoGd4BTHHB72eh2NT:3vf22SsaNYfdPBldt6+dBcjH7bRJ67I

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.0.9:139

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      porfaaa.exe

    • Size

      3.1MB

    • MD5

      6a0e509826fa8bbebabe5f79ace2ef27

    • SHA1

      aec54ebce312edce5ba80335aebcc7b599383166

    • SHA256

      569da6bbe85c8810e6f9cf1b884be9257a227d4c29c4c81888999c0e583cba80

    • SHA512

      442653aa58c5287131e7d4ac90609c4f05a92992e44d9efadd06bed60e25bd1f7eb2f89588b792243dc4b70cd1f64e2f017874e1a6b38b9807de2c90c9afcfaf

    • SSDEEP

      49152:3vyI22SsaNYfdPBldt698dBcjH7bRJ65bR3LoGd4BTHHB72eh2NT:3vf22SsaNYfdPBldt6+dBcjH7bRJ67I

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks