Overview

overview

10

Static

static

10

fdba9e9d51...ee.exe

windows7-x64

10

fdba9e9d51...ee.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    fdba9e9d51c62d59de744a179a50ce9f5838af549f30f5b87c8175dace024fee.exe
  • Size 502KB
  • Sample241214-rkc8csvkav
  • SHA256 fdba9e9d51c62d59de744a179a50ce9f5838af549f30f5b87c8175dace024fee
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.0

Botnet

  • Office04

C2

  • 69.160.242.105:4782

  • 69.160.242.105:11066

Mutex

  • 66661e0f-33c3-4f2f-88be-1634de535cd1

Attributes
  • encryption_key

    CBED6820557E8011D93BA51D49F569DE8C1F98B4

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    java updater

  • subdirectory

    SubDir

Targets

    • Target
      fdba9e9d51c62d59de744a179a50ce9f5838af549f30f5b87c8175dace024fee.exe
    • Size 502KB
    • SHA256 fdba9e9d51c62d59de744a179a50ce9f5838af549f30f5b87c8175dace024fee
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks