Overview

overview

10

Static

static

10

rat.exe

windows7-x64

10

rat.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    rat.exe

  • Size

    3.1MB

  • Sample

    250101-3cmbvasmgk

  • MD5

    c4f3b1eef454c4f4f19862424484cbe5

  • SHA1

    7ed25513276cd7199c0a8e934196c5fccf848629

  • SHA256

    47ff1dbbac79cfb9785493fa01f83c3e1ec4cb879ad2d3bb402734b97e92fe87

  • SHA512

    ae444abac7d15b972f16c3397ee28090fb5e94657bd4eb0a6b12ad1d58a6e76a037f3dc7eb4b72f9ef9c9726dbbdac733ef9c183c7ae5bd4b69979d765ff58cd

  • SSDEEP

    49152:Sv3I22SsaNYfdPBldt698dBcjHQ/RJ6obR3LoGd/THHB72eh2NT:Sv422SsaNYfdPBldt6+dBcjHQ/RJ6C

Score
10/10
quasarfirstspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

first

C2

192.168.1.197:4782

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

      rat.exe

    • Size

      3.1MB

    • MD5

      c4f3b1eef454c4f4f19862424484cbe5

    • SHA1

      7ed25513276cd7199c0a8e934196c5fccf848629

    • SHA256

      47ff1dbbac79cfb9785493fa01f83c3e1ec4cb879ad2d3bb402734b97e92fe87

    • SHA512

      ae444abac7d15b972f16c3397ee28090fb5e94657bd4eb0a6b12ad1d58a6e76a037f3dc7eb4b72f9ef9c9726dbbdac733ef9c183c7ae5bd4b69979d765ff58cd

    • SSDEEP

      49152:Sv3I22SsaNYfdPBldt698dBcjHQ/RJ6obR3LoGd/THHB72eh2NT:Sv422SsaNYfdPBldt6+dBcjHQ/RJ6C

    Score
    10/10
    quasarfirstspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks