General

  • Target

    Seron.exe

  • Size

    3.1MB

  • Sample

    241226-kyzj7a1req

  • MD5

    cc69f02e1ef447e7fa8b720c8854f9fd

  • SHA1

    f76a656e845e5e13b0cea87e46574d1445def0fa

  • SHA256

    45523a903ee180f9e3951b007ca8bba84783f0bd986c2a1a351255e47d7e77a3

  • SHA512

    230cc521b8b8a287542186cf681b810835bd2d380fd4c19ac4ee316145d6ba9a7460065dc428d486b26d6baa8df54a97f4c10519e5dc8091a0309ed2ea2f4d7b

  • SSDEEP

    49152:nvelL26AaNeWgPhlmVqvMQ7XSKyKRJ60bR3LoGdoJATHHB72eh2NT:nvOL26AaNeWgPhlmVqkQ7XSKyKRJ6+M

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Seron

C2

a4hrb4kc9z-59858.portmap.host:59858

Mutex

2ac9af47-8868-455d-8ff0-aea73f3bb28f

Attributes
  • encryption_key

    8BD9150EEC3DA71ED82080D7AEB7C165A58C889F

  • install_name

    i8zbCLcf2xHsS2.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    i8zbCLcf2xHsS2

  • subdirectory

    SubDir

Targets

    • Target

      Seron.exe

    • Size

      3.1MB

    • MD5

      cc69f02e1ef447e7fa8b720c8854f9fd

    • SHA1

      f76a656e845e5e13b0cea87e46574d1445def0fa

    • SHA256

      45523a903ee180f9e3951b007ca8bba84783f0bd986c2a1a351255e47d7e77a3

    • SHA512

      230cc521b8b8a287542186cf681b810835bd2d380fd4c19ac4ee316145d6ba9a7460065dc428d486b26d6baa8df54a97f4c10519e5dc8091a0309ed2ea2f4d7b

    • SSDEEP

      49152:nvelL26AaNeWgPhlmVqvMQ7XSKyKRJ60bR3LoGdoJATHHB72eh2NT:nvOL26AaNeWgPhlmVqkQ7XSKyKRJ6+M

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks