Overview

overview

10

Static

static

10

test.exe

windows7-x64

10

test.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    test.exe
  • Size 3.1MB
  • Sample240503-3dk56sbd68
  • SHA256 05a36bafce14b5f23f9a1a92d97e1a795eb2f79ee76c57c81a5dcc9b6e709467
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 98.239.92.121:4782

  • 192.168.1.12:4782

Mutex

  • 15238486-bf41-43e5-9f35-44a0f5145609

Attributes
  • encryption_key

    43F524566962F46500ADB67A91EE294B50862AB9

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      test.exe
    • Size 3.1MB
    • SHA256 05a36bafce14b5f23f9a1a92d97e1a795eb2f79ee76c57c81a5dcc9b6e709467
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks