Overview

overview

10

Static

static

10

Client-built2.exe

windows10-ltsc 2021-x64

10

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General

  • Target

    Client-built2.exe

  • Size

    3.1MB

  • Sample

    241031-hdzncasgrq

  • MD5

    600063adc2e3df654e26b40d7fcd5252

  • SHA1

    03abd84e486da6ecdcc9f1acd5f89f0c5026daab

  • SHA256

    98b29ab07038ed53a9842ae6d9cf0991f0ce4ac54036ce5b703ef441be70b797

  • SHA512

    f4075584ec0a4ba56d4292b3f7d80ed6f4fc02c143a7e521e0c1838e1115870ca1e5f1ec2f6948d18c914da0ea5ed9dcac765382943a74683eed2deed57365ac

  • SSDEEP

    49152:bv3lL26AaNeWgPhlmVqvMQ7XSKTlRJ6QbR3LoGdydyTHHB72eh2NT:bv1L26AaNeWgPhlmVqkQ7XSKTlRJ6qA

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.127.0.200:4782

Mutex

fffe048b-d25a-4851-bd46-4583f63bcae9

Attributes
  • encryption_key

    433895AE7B4C5D8EF94D36D167293A1C1914DBFB

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built2.exe

    • Size

      3.1MB

    • MD5

      600063adc2e3df654e26b40d7fcd5252

    • SHA1

      03abd84e486da6ecdcc9f1acd5f89f0c5026daab

    • SHA256

      98b29ab07038ed53a9842ae6d9cf0991f0ce4ac54036ce5b703ef441be70b797

    • SHA512

      f4075584ec0a4ba56d4292b3f7d80ed6f4fc02c143a7e521e0c1838e1115870ca1e5f1ec2f6948d18c914da0ea5ed9dcac765382943a74683eed2deed57365ac

    • SSDEEP

      49152:bv3lL26AaNeWgPhlmVqvMQ7XSKTlRJ6QbR3LoGdydyTHHB72eh2NT:bv1L26AaNeWgPhlmVqkQ7XSKTlRJ6qA

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks