Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241204-1zdl4stlhs

  • MD5

    afbe43a1d3e9986c5a72a9d7dc2db574

  • SHA1

    21ef2f45fd401a680094ee78d4429338aebd53fa

  • SHA256

    e041e66e2ae3d5f3788712173628f211d4ac597071a9724035655e3d5812f632

  • SHA512

    03d734318c8fff5a3a6d30601bcfd35f6ce95f8a32f7f095f103464551b7afdaf22f3a98aaa1ac7c35a53058db85455250d9ecfcb65521de138f88377c80b5a4

  • SSDEEP

    49152:/vblL26AaNeWgPhlmVqvMQ7XSKCkbQMoGdv5THHB72eh2NT:/vBL26AaNeWgPhlmVqkQ7XSKCkbd

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

traffic-appointed.gl.at.ply.gg:15980

Mutex

a1cf046f-88d0-4438-ba9e-206f45ca6749

Attributes
  • encryption_key

    F426A0AAE097F6C161D9B012687B93AED480E211

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      afbe43a1d3e9986c5a72a9d7dc2db574

    • SHA1

      21ef2f45fd401a680094ee78d4429338aebd53fa

    • SHA256

      e041e66e2ae3d5f3788712173628f211d4ac597071a9724035655e3d5812f632

    • SHA512

      03d734318c8fff5a3a6d30601bcfd35f6ce95f8a32f7f095f103464551b7afdaf22f3a98aaa1ac7c35a53058db85455250d9ecfcb65521de138f88377c80b5a4

    • SSDEEP

      49152:/vblL26AaNeWgPhlmVqvMQ7XSKCkbQMoGdv5THHB72eh2NT:/vBL26AaNeWgPhlmVqkQ7XSKCkbd

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks