Overview

overview

10

Static

static

10

KR6nDu9fLhop1bFe.exe

windows7-x64

10

KR6nDu9fLhop1bFe.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    KR6nDu9fLhop1bFe.exe
  • Size 3.1MB
  • Sample240529-jlylpafe4t
  • SHA256 c509ea51e44a654f104ab9fb8e5d681a871159c73fcf3f666245e303387329b2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 31.177.108.29:4782

Mutex

  • 553dcf2c-4c70-4c0c-935a-2e078a46f03e

Attributes
  • encryption_key

    DAFF70D249B4EC619D5A052FDD3418E3549FF268

  • install_name

    KR6nDu9fLhop1bFe.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Defender.Process

  • subdirectory

    SubDir

Targets

    • Target
      KR6nDu9fLhop1bFe.exe
    • Size 3.1MB
    • SHA256 c509ea51e44a654f104ab9fb8e5d681a871159c73fcf3f666245e303387329b2
    • MD5 SHA1 SHA512 SSDEEP
    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 v15

Tasks