General

  • Target

    cb52f7cdf8f075d4cee664dd8182279f_JaffaCakes118

  • Size

    348KB

  • Sample

    241206-gbnmmasnf1

  • MD5

    cb52f7cdf8f075d4cee664dd8182279f

  • SHA1

    7410934fda7cf600da5a309a466b4e3d6f73a504

  • SHA256

    8b39d5495b5ad64cb4f0a35024485f0e757e25a2e5c0eee0a671c0d125f87ec6

  • SHA512

    4d61f8b558b31fce2fc225b1d7751cdf2b7d914fe7ef1a6a3ca6c223d93d13b43147f462b4b2b0b1c4c2e0e38787c3693d2c085a33febaf0ea3a10f113ad0744

  • SSDEEP

    3072:WZF9/SKX4/gIDdcD0+oS0JiIflpUvbNigdkJsnCr7qiafsPOy0krbNfh9v5UtfkF:WJ74/ghQS00WQvBEH3UybNvMkfl5

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

QSR2

C2

qs.ouaswiqidghqawkers.xyz:4782

Mutex

OKd50o1ewKMMcmSiMW

Attributes
  • encryption_key

    9tKro7Ph8XQSQdTATDlJ

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      cb52f7cdf8f075d4cee664dd8182279f_JaffaCakes118

    • Size

      348KB

    • MD5

      cb52f7cdf8f075d4cee664dd8182279f

    • SHA1

      7410934fda7cf600da5a309a466b4e3d6f73a504

    • SHA256

      8b39d5495b5ad64cb4f0a35024485f0e757e25a2e5c0eee0a671c0d125f87ec6

    • SHA512

      4d61f8b558b31fce2fc225b1d7751cdf2b7d914fe7ef1a6a3ca6c223d93d13b43147f462b4b2b0b1c4c2e0e38787c3693d2c085a33febaf0ea3a10f113ad0744

    • SSDEEP

      3072:WZF9/SKX4/gIDdcD0+oS0JiIflpUvbNigdkJsnCr7qiafsPOy0krbNfh9v5UtfkF:WJ74/ghQS00WQvBEH3UybNvMkfl5

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks