General

  • Target

    IMVUDineroIlimitado.zip

  • Size

    1.1MB

  • Sample

    241214-brl6vasndv

  • MD5

    d1b46b9e842bbe1fa9dc8e661461aba7

  • SHA1

    7da0f22329924470c51f6424effd443fe823b199

  • SHA256

    f689e73ba9027c5f1caf115781dd50902c0547fa6d94dd528c017b3542706238

  • SHA512

    8aaad8aab1d6e0f1cea17a46a3822c5089d540f37bf38d13829b56c81695fcc6c68de61e44d069c82c0b0d9c29065ad127477c86f844f1789395670c2de1878b

  • SSDEEP

    24576:uM0PoBjgDxvd0pmwrY/gldIOfQqGVLfF1WPHSYFnrpeRt7h55:uDZ0pmjrOoqGVLL6HSYFFeR9t

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

      IMVUDineroIlimitado.zip

    • Size

      1.1MB

    • MD5

      d1b46b9e842bbe1fa9dc8e661461aba7

    • SHA1

      7da0f22329924470c51f6424effd443fe823b199

    • SHA256

      f689e73ba9027c5f1caf115781dd50902c0547fa6d94dd528c017b3542706238

    • SHA512

      8aaad8aab1d6e0f1cea17a46a3822c5089d540f37bf38d13829b56c81695fcc6c68de61e44d069c82c0b0d9c29065ad127477c86f844f1789395670c2de1878b

    • SSDEEP

      24576:uM0PoBjgDxvd0pmwrY/gldIOfQqGVLfF1WPHSYFnrpeRt7h55:uDZ0pmjrOoqGVLL6HSYFFeR9t

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks