General

  • Target

    Oracle spoofer.exe

  • Size

    3.1MB

  • Sample

    250327-1dyp6aysfz

  • MD5

    e47d068fa84e2ff877753866ba4a5d9c

  • SHA1

    48fd362187a67ad329ae5e746e3008c22ea18533

  • SHA256

    31ed17172ea2671002cc33bf0c07fbb3ceb5ebb416fd4bcee42719135a350e85

  • SHA512

    300bf313b46fae7d0f7a9a9b6f7f9e5639e1b697aea9744ea8a1bf575824c52ecf2371b1e3284bc1a498f06e195447ad29c00b961e2767f143819e166bf1301c

  • SSDEEP

    49152:3v7I22SsaNYfdPBldt698dBcjHdORJ6ebR3LoGdsVmTHHB72eh2NT:3vE22SsaNYfdPBldt6+dBcjHdORJ6Y8

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

91.163.205.232:4782

Mutex

98f4b3ae-dba3-4988-8eaa-78cd6af41e17

Attributes
  • encryption_key

    4AB43FE7E3CD8EE4B14A97A301476935A04E9384

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Oracle spoofer.exe

    • Size

      3.1MB

    • MD5

      e47d068fa84e2ff877753866ba4a5d9c

    • SHA1

      48fd362187a67ad329ae5e746e3008c22ea18533

    • SHA256

      31ed17172ea2671002cc33bf0c07fbb3ceb5ebb416fd4bcee42719135a350e85

    • SHA512

      300bf313b46fae7d0f7a9a9b6f7f9e5639e1b697aea9744ea8a1bf575824c52ecf2371b1e3284bc1a498f06e195447ad29c00b961e2767f143819e166bf1301c

    • SSDEEP

      49152:3v7I22SsaNYfdPBldt698dBcjHdORJ6ebR3LoGdsVmTHHB72eh2NT:3vE22SsaNYfdPBldt6+dBcjHdORJ6Y8

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks