Overview

overview

10

Static

static

3

480f481f15...3d.exe

windows7-x64

10

480f481f15...3d.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    af0647b27c71ecd25099615f71519f0c.bin
  • Size 11.2MB
  • Sample230630-cch2bafg92
  • SHA256 1a29354507cb61802e75cc6b6c31b0a1ef9954fdd74a7e589c2ebcc1ded13e00
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 127.0.0.1:4782

Mutex

  • 818ae839-3a76-430d-9a91-a5d95df53d20

Attributes
  • encryption_key

    B306A0AD894CAA4C98B8026E839926BE1A49965E

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      480f481f15179f3009791744f5e16f0fd4868da9b1e68cbeeab729d12f3ddd3d.exe
    • Size 11.3MB
    • SHA256 480f481f15179f3009791744f5e16f0fd4868da9b1e68cbeeab729d12f3ddd3d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks