Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240513-ync54abf3w

  • MD5

    4b7c599b895a9fa0dda7e55d9c13376d

  • SHA1

    4c8b7e05cfe4b53ea335db96931c8031c6ceebdb

  • SHA256

    a8a97fe89cfb912227c5e40cc288fcd816b52c273d160843db984e9e51bb6667

  • SHA512

    7fb7c6cb49cbd7fdf4436c74c108d5438c37ddf505252fe9aea18549672a9f48d1987fe9396d1c16b20258ff353805cf96f7aa5b2a0ad2c63b8745e3afcb76e3

  • SSDEEP

    49152:rvylL26AaNeWgPhlmVqvMQ7XSKJkYC1JrBoGdq/THHB72eh2NT:rvqL26AaNeWgPhlmVqkQ7XSKJkYY

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.100.213:4782

26.129.198.185:4782
Mutex

cf7698f7-6984-4327-a3ad-0cf3f7a5f85c

Attributes
  • encryption_key

    B84D867DF2B37D5B2F9AC9A779D84549AFC6AD79

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      4b7c599b895a9fa0dda7e55d9c13376d

    • SHA1

      4c8b7e05cfe4b53ea335db96931c8031c6ceebdb

    • SHA256

      a8a97fe89cfb912227c5e40cc288fcd816b52c273d160843db984e9e51bb6667

    • SHA512

      7fb7c6cb49cbd7fdf4436c74c108d5438c37ddf505252fe9aea18549672a9f48d1987fe9396d1c16b20258ff353805cf96f7aa5b2a0ad2c63b8745e3afcb76e3

    • SSDEEP

      49152:rvylL26AaNeWgPhlmVqvMQ7XSKJkYC1JrBoGdq/THHB72eh2NT:rvqL26AaNeWgPhlmVqkQ7XSKJkYY

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks