Overview

overview

10

Static

static

10

5d2a6561c0...9d.exe

windows7-x64

10

5d2a6561c0...9d.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    5d2a6561c0a15244f3d7cf2c369e11395d040232ff6201e6847dcd5061a7599d
  • Size 3.1MB
  • Sample240309-gn7ahaeb6s
  • SHA256 5d2a6561c0a15244f3d7cf2c369e11395d040232ff6201e6847dcd5061a7599d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 168.75.105.185:4782

Mutex

  • 58906a4e-9ac4-49e8-a4d5-6107b1975801

Attributes
  • encryption_key

    66EB66A197A4E6EC1332FEED8290CAC1A919B085

  • install_name

    systems.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    systems

  • subdirectory

    SubDir

Targets

    • Target
      5d2a6561c0a15244f3d7cf2c369e11395d040232ff6201e6847dcd5061a7599d
    • Size 3.1MB
    • SHA256 5d2a6561c0a15244f3d7cf2c369e11395d040232ff6201e6847dcd5061a7599d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks