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

    241109-ggzl3sygln

  • MD5

    153e0586ce82c8d58861ee71ccfd5709

  • SHA1

    6144cf2b6591e81d7bb1e427864ad5b2cec25655

  • SHA256

    4406fc9a225a2f82d1fbb49d68bf6c37699acaa67606dbe6c9f87387f1f98522

  • SHA512

    3e4e6f1b4278dd08eb1b3ea2fe66ab7674815500658c5d01ba353b679d0895fb852148527a5f622f2e484d2e9e335033d00b8c49673545bb2daecae73b435ca5

  • SSDEEP

    49152:PvyI22SsaNYfdPBldt698dBcjH8VPhb1JpjoGdKTHHB72eh2NT:Pvf22SsaNYfdPBldt6+dBcjH8VPhd

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

190.104.116.8:4782

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • 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

      153e0586ce82c8d58861ee71ccfd5709

    • SHA1

      6144cf2b6591e81d7bb1e427864ad5b2cec25655

    • SHA256

      4406fc9a225a2f82d1fbb49d68bf6c37699acaa67606dbe6c9f87387f1f98522

    • SHA512

      3e4e6f1b4278dd08eb1b3ea2fe66ab7674815500658c5d01ba353b679d0895fb852148527a5f622f2e484d2e9e335033d00b8c49673545bb2daecae73b435ca5

    • SSDEEP

      49152:PvyI22SsaNYfdPBldt698dBcjH8VPhb1JpjoGdKTHHB72eh2NT:Pvf22SsaNYfdPBldt6+dBcjH8VPhd

    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