Overview

overview

10

Static

static

10

nosdf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    nosdf.exe

  • Size

    3.1MB

  • Sample

    241112-bf3z8atrap

  • MD5

    7cb529ccbaa809d55990665240746474

  • SHA1

    11e246f11667ea7801be4a89a04564c36a476545

  • SHA256

    c1cf928e92c187547cefa3c10957e959ba188e5dd2309030cda923f9909dc7da

  • SHA512

    275d5f82edb97e0257108c41882222d298a45a9b3e4d211d64f0d311ca7ccced931c7ccf2b863b50fce20ff4ddbb0c8ac91c70680f86c34e62222dae6a6d718c

  • SSDEEP

    49152:rvyI22SsaNYfdPBldt698dBcjHSUSu1J/6oGdrTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjHSUS/

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

147.185.221.23:56150

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      nosdf.exe

    • Size

      3.1MB

    • MD5

      7cb529ccbaa809d55990665240746474

    • SHA1

      11e246f11667ea7801be4a89a04564c36a476545

    • SHA256

      c1cf928e92c187547cefa3c10957e959ba188e5dd2309030cda923f9909dc7da

    • SHA512

      275d5f82edb97e0257108c41882222d298a45a9b3e4d211d64f0d311ca7ccced931c7ccf2b863b50fce20ff4ddbb0c8ac91c70680f86c34e62222dae6a6d718c

    • SSDEEP

      49152:rvyI22SsaNYfdPBldt698dBcjHSUSu1J/6oGdrTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjHSUS/

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks