General

  • Target

    FlappyBird.exe

  • Size

    3.1MB

  • Sample

    250122-1fzp8sxngp

  • MD5

    414600d00de783a17b23b21c76716f12

  • SHA1

    3932c9844bb194a155910ad90478296e2ae0cffa

  • SHA256

    7ad17f624e1bb05a2851647c2bd1abce1b4ebd204d29df513bcda18d4749e921

  • SHA512

    01eabaeb3b205661157961af880c4a15a23b3f0c64b2f1d2a8c759b715e5e9dd10875299aac61b7dcea645cffd462acb1d580399d9f1efd78bed9d2896835399

  • SSDEEP

    49152:YvSI22SsaNYfdPBldt698dBcjHNUFwLo+d1iy82x81THHB72eh2NT:Yv/22SsaNYfdPBldt6+dBcjHNUFOh6

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

azxq0ap.localto.net:3425

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    WindowsUpdate.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    WindowsUpdate

  • subdirectory

    SubDir

Targets

    • Target

      FlappyBird.exe

    • Size

      3.1MB

    • MD5

      414600d00de783a17b23b21c76716f12

    • SHA1

      3932c9844bb194a155910ad90478296e2ae0cffa

    • SHA256

      7ad17f624e1bb05a2851647c2bd1abce1b4ebd204d29df513bcda18d4749e921

    • SHA512

      01eabaeb3b205661157961af880c4a15a23b3f0c64b2f1d2a8c759b715e5e9dd10875299aac61b7dcea645cffd462acb1d580399d9f1efd78bed9d2896835399

    • SSDEEP

      49152:YvSI22SsaNYfdPBldt698dBcjHNUFwLo+d1iy82x81THHB72eh2NT:Yv/22SsaNYfdPBldt6+dBcjHNUFOh6

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks