General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240803-rcz26azfph

  • MD5

    f6b32504c6e17ce7b4110d0fabeca301

  • SHA1

    4824b66bb1c6eec5507fb6953a09d43d16c86471

  • SHA256

    f774a57c36378499db334d0b68aa53fc0f79fa10ae651f79a0ef2f73fd6d88d7

  • SHA512

    fbb83968342ae645c5934c494c2c48b8e7bd8f22d923c0344909a26204e6b1f002977dcb84dd91de10da731dad026e009e961a8f144765e34904195ec0817c7e

  • SSDEEP

    49152:KvbI22SsaNYfdPBldt698dBcjHGrRJ6rbR3LoGdRTHHB72eh2NT:Kvk22SsaNYfdPBldt6+dBcjHGrRJ69

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

82.49.9.51:4782

Mutex

49e7b5a4-6fe4-4855-b68c-1fba7121a568

Attributes
  • encryption_key

    BF58CF0517AF2BD741F30FED0728FEC9DA104D6D

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      f6b32504c6e17ce7b4110d0fabeca301

    • SHA1

      4824b66bb1c6eec5507fb6953a09d43d16c86471

    • SHA256

      f774a57c36378499db334d0b68aa53fc0f79fa10ae651f79a0ef2f73fd6d88d7

    • SHA512

      fbb83968342ae645c5934c494c2c48b8e7bd8f22d923c0344909a26204e6b1f002977dcb84dd91de10da731dad026e009e961a8f144765e34904195ec0817c7e

    • SSDEEP

      49152:KvbI22SsaNYfdPBldt698dBcjHGrRJ6rbR3LoGdRTHHB72eh2NT:Kvk22SsaNYfdPBldt6+dBcjHGrRJ69

MITRE ATT&CK Enterprise v15

Tasks