Overview

overview

10

Static

static

10

4hrtrial.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    4hrtrial.exe

  • Size

    3.1MB

  • Sample

    240417-vpz5gahf71

  • MD5

    6381b4536983c81ec6a1c3486aed6451

  • SHA1

    ebf94ca8d7502ee5a16ce9924a1ce84ded7999d2

  • SHA256

    ecb8f6aa09ad413541fa0ab18b86012cc289472956579d7034b07ee760c414b2

  • SHA512

    9f18835c109b72ff62e1085ec96543188be1c86fec2e8e92b637cdda57cf735976c80eff8e68bbc15b80be7f4848a8effd8eb5c41874041cac676a4dca88beac

  • SSDEEP

    49152:qvkt62XlaSFNWPjljiFa2RoUYIWtiSXeoGd9TTTHHB72eh2NT:qv462XlaSFNWPjljiFXRoUYIWtiSux

Score
10/10
quasarrandomexecpersistencespywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

randomexec

C2

192.168.1.210:4782

Mutex

cc040a17-651a-4e8d-89e0-1e1ee4ecd311

Attributes
  • encryption_key

    F1228A931AFA9A7BB15908784C583B04E24F1AE2

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    ..

  • subdirectory

    SubDir

Targets

    • Target

      4hrtrial.exe

    • Size

      3.1MB

    • MD5

      6381b4536983c81ec6a1c3486aed6451

    • SHA1

      ebf94ca8d7502ee5a16ce9924a1ce84ded7999d2

    • SHA256

      ecb8f6aa09ad413541fa0ab18b86012cc289472956579d7034b07ee760c414b2

    • SHA512

      9f18835c109b72ff62e1085ec96543188be1c86fec2e8e92b637cdda57cf735976c80eff8e68bbc15b80be7f4848a8effd8eb5c41874041cac676a4dca88beac

    • SSDEEP

      49152:qvkt62XlaSFNWPjljiFa2RoUYIWtiSXeoGd9TTTHHB72eh2NT:qv462XlaSFNWPjljiFXRoUYIWtiSux

    Score
    10/10
    quasarrandomexecpersistencespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks