Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250206-azbveazkcq

  • MD5

    cbde5eebe0d834674dce996c8f098b2b

  • SHA1

    7908dec1fa5b0d9d2b47a647816dd248b0780207

  • SHA256

    d67ab910ad56e070b5d3cf3d10f0e3a1713f16adc505695685aa9d6c9a6fe790

  • SHA512

    5ab1f2887686bb1d644acb12bd3a446a6dcae20d66ef1ac24a6c1a5749707d520529fd101ec81e2a81d22a5f1f0ea5c02357bac992fc36253307ebf511969348

  • SSDEEP

    49152:Pvkt62XlaSFNWPjljiFa2RoUYIwGDkE2Htk/im4oGdmcTHHB72eh2NT:Pv462XlaSFNWPjljiFXRoUYIwGDq1W

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

98.218.3.74:4782

Mutex

e0e3b913-88fa-46a6-b43f-30a7a87602bd

Attributes
  • encryption_key

    6F9C27EEE52A9297584149E44D98C7DF193B4BC6

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Bob

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      cbde5eebe0d834674dce996c8f098b2b

    • SHA1

      7908dec1fa5b0d9d2b47a647816dd248b0780207

    • SHA256

      d67ab910ad56e070b5d3cf3d10f0e3a1713f16adc505695685aa9d6c9a6fe790

    • SHA512

      5ab1f2887686bb1d644acb12bd3a446a6dcae20d66ef1ac24a6c1a5749707d520529fd101ec81e2a81d22a5f1f0ea5c02357bac992fc36253307ebf511969348

    • SSDEEP

      49152:Pvkt62XlaSFNWPjljiFa2RoUYIwGDkE2Htk/im4oGdmcTHHB72eh2NT:Pv462XlaSFNWPjljiFXRoUYIwGDq1W

    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