Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

Sharing

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General

  • Target
    Client-built.exe
  • Size 3.1MB
  • Sample240806-pg2enssgmf
  • SHA256 318390544fc2de709b38adaee1739346b499c661bb9b3459b483d6cca0727f10
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 192.168.1.6:4782

Mutex

  • 052bf88a-973b-4098-96b2-b3098734aab4

Attributes
  • encryption_key

    C82052C6AA81D4430841915516E777F1172AA1B4

  • install_name

    incognito.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    JavaUpdater

  • subdirectory

    SubDir

Targets

    • Target
      Client-built.exe
    • Size 3.1MB
    • SHA256 318390544fc2de709b38adaee1739346b499c661bb9b3459b483d6cca0727f10
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks