General

  • Target

    rab.exe

  • Size

    3.1MB

  • Sample

    241113-x68jaaxhqe

  • MD5

    20290ac43ac1bed38b4ba6a9c8a0563c

  • SHA1

    8ba324cb8ef2fd31ff6e5d7395ed33178141a28e

  • SHA256

    250ed85363ae1d6dd070a462f1ac25a8a74c5e1380359d85eb082b0eaf4bb8b1

  • SHA512

    ef2f449cbbbb9e5cf9ae3af3406c80af4422cb0b65d690d28807da02e8ad7416831f80ce63365ce12ee730c31c4ce18d787673838cf3c3c3d102de11aa53111e

  • SSDEEP

    49152:qvflL26AaNeWgPhlmVqvMQ7XSKYnQaEfeIk/l4DoGdpTHHB72eh2NT:qvtL26AaNeWgPhlmVqkQ7XSKYnQIw

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

MegaHack_v1488

C2

rab1.premium-televizor.net:18651

Mutex

af92703d-a16f-40c6-8fff-b3793fd59f85

Attributes
  • encryption_key

    0F1B05653C3B3AB3BB4ECD772DD024668CBE8DF1

  • install_name

    system32.exe

  • log_directory

    Keyboard

  • reconnect_delay

    3000

  • startup_key

    Trusted Installer

  • subdirectory

    SubDir

Targets

    • Target

      rab.exe

    • Size

      3.1MB

    • MD5

      20290ac43ac1bed38b4ba6a9c8a0563c

    • SHA1

      8ba324cb8ef2fd31ff6e5d7395ed33178141a28e

    • SHA256

      250ed85363ae1d6dd070a462f1ac25a8a74c5e1380359d85eb082b0eaf4bb8b1

    • SHA512

      ef2f449cbbbb9e5cf9ae3af3406c80af4422cb0b65d690d28807da02e8ad7416831f80ce63365ce12ee730c31c4ce18d787673838cf3c3c3d102de11aa53111e

    • SSDEEP

      49152:qvflL26AaNeWgPhlmVqvMQ7XSKYnQaEfeIk/l4DoGdpTHHB72eh2NT:qvtL26AaNeWgPhlmVqkQ7XSKYnQIw

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks