Overview

overview

10

Static

static

10

testating.exe

windows7-x64

10

testating.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    testating.exe

  • Size

    502KB

  • Sample

    230521-yb6a4seh4w

  • MD5

    1f8f68e7623630103601f6235e9c94a6

  • SHA1

    3c32c376b1be12d1f9df117eb8435804548c02c8

  • SHA256

    76257feb8d753a419e11bd0672eac3d236ac990d8ba8baf7ec44c5f1f3eac591

  • SHA512

    c93ba03f50602919a8355334c1450fb9f57aeb432027e53c458195d7dfbdc3940d042e136eb3ace24cd76c1ffbd359be05582893fc0e53f5fe764c8c32fe6631

  • SSDEEP

    6144:4TEgdc0YHXAGbgiIN2RSBWDR3Uz8sXKYF8MtcEnOb8F96rQ3u49JTxcTR32:4TEgdfYfbgnttr3pcreu4nTxcd2

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

Office04

C2

192.168.1.237:1290

Mutex

0cdb9102-24f8-4ed6-ba0c-d7625d69d684

Attributes
  • encryption_key

    63E6BFBD5330A53154091A63A8847C4FAA484D23

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    2899

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      testating.exe

    • Size

      502KB

    • MD5

      1f8f68e7623630103601f6235e9c94a6

    • SHA1

      3c32c376b1be12d1f9df117eb8435804548c02c8

    • SHA256

      76257feb8d753a419e11bd0672eac3d236ac990d8ba8baf7ec44c5f1f3eac591

    • SHA512

      c93ba03f50602919a8355334c1450fb9f57aeb432027e53c458195d7dfbdc3940d042e136eb3ace24cd76c1ffbd359be05582893fc0e53f5fe764c8c32fe6631

    • SSDEEP

      6144:4TEgdc0YHXAGbgiIN2RSBWDR3Uz8sXKYF8MtcEnOb8F96rQ3u49JTxcTR32:4TEgdfYfbgnttr3pcreu4nTxcd2

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks