Overview

overview

10

Static

static

10

03b2932cc0...fN.exe

windows7-x64

10

03b2932cc0...fN.exe

windows10-2004-x64

10

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General

  • Target

    03b2932cc0f1fff6bf01c1e561ad3b02b0e3db0c9cacd02f4f3198902b1ad7dfN.exe

  • Size

    3.1MB

  • Sample

    241210-1ycnes1nfw

  • MD5

    59f414f74a8a0bae1a8ff0ea4b045020

  • SHA1

    23500e649843bf0e3075da18b3c5789dc4fa6505

  • SHA256

    03b2932cc0f1fff6bf01c1e561ad3b02b0e3db0c9cacd02f4f3198902b1ad7df

  • SHA512

    a471c66f59311fc97dada64846a9c10109c3d455f8673b2c09f09f4513370d5384cb6509b63f549a212efefef33c37d0dda9225c49dd44b45f50fc3d42ff0d62

  • SSDEEP

    49152:zvelL26AaNeWgPhlmVqvMQ7XSKjizD+YMfrDoGdfTHHB72eh2NT:zvOL26AaNeWgPhlmVqkQ7XSKjizD+L

Score
10/10
quasarroardiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

roar

C2

fojeweb571-59106.portmap.host:59106

Mutex

0c203952-83f0-40e8-a93c-b701163cc930

Attributes
  • encryption_key

    B42CE86AEBA4D8818352F4D811EA7BBB472E229A

  • install_name

    windows defender.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    discord

  • subdirectory

    SubDir

Targets

    • Target

      03b2932cc0f1fff6bf01c1e561ad3b02b0e3db0c9cacd02f4f3198902b1ad7dfN.exe

    • Size

      3.1MB

    • MD5

      59f414f74a8a0bae1a8ff0ea4b045020

    • SHA1

      23500e649843bf0e3075da18b3c5789dc4fa6505

    • SHA256

      03b2932cc0f1fff6bf01c1e561ad3b02b0e3db0c9cacd02f4f3198902b1ad7df

    • SHA512

      a471c66f59311fc97dada64846a9c10109c3d455f8673b2c09f09f4513370d5384cb6509b63f549a212efefef33c37d0dda9225c49dd44b45f50fc3d42ff0d62

    • SSDEEP

      49152:zvelL26AaNeWgPhlmVqvMQ7XSKjizD+YMfrDoGdfTHHB72eh2NT:zvOL26AaNeWgPhlmVqkQ7XSKjizD+L

    Score
    10/10
    quasarroardiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks