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

    250101-168e3axmfs

  • MD5

    bedf425c4a05bbe1630911df57e7df6a

  • SHA1

    4a9a36f51659ae39c9df7a43f509eccc948395b3

  • SHA256

    acc6975d71b6a5d2c58b54133f607cf3ecae828b2c92dde00870e48bf95b50ae

  • SHA512

    aa95f53cc3f4a1ecfec8a5ffc9763279768cb4f45109d583549dc2aa3caf63ed37811f97e5c70954aec31cdf199974860f60dc42421ba0160711b63b229eb814

  • SSDEEP

    49152:bv3I22SsaNYfdPBldt698dBcjHQ0W+sizoGdK0THHB72eh2NT:bv422SsaNYfdPBldt6+dBcjHTW+s26

Score
10/10
quasarfirstspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

first

C2

ZyloX-37288.portmap.host:4782

Mutex

44382739-6e8e-4a03-b838-6ed9f8f4bf36

Attributes
  • encryption_key

    59DD70006F5E5424ACBA442199524AA9815F439E

  • install_name

    Calculator.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    RtkAudUService86

  • subdirectory

    Calculator_UWP

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      bedf425c4a05bbe1630911df57e7df6a

    • SHA1

      4a9a36f51659ae39c9df7a43f509eccc948395b3

    • SHA256

      acc6975d71b6a5d2c58b54133f607cf3ecae828b2c92dde00870e48bf95b50ae

    • SHA512

      aa95f53cc3f4a1ecfec8a5ffc9763279768cb4f45109d583549dc2aa3caf63ed37811f97e5c70954aec31cdf199974860f60dc42421ba0160711b63b229eb814

    • SSDEEP

      49152:bv3I22SsaNYfdPBldt698dBcjHQ0W+sizoGdK0THHB72eh2NT:bv422SsaNYfdPBldt6+dBcjHTW+s26

    Score
    10/10
    quasarfirstspywaretrojan

    • 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