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Overview

overview

10

Static

static

10

1bbf7d818b...fd.exe

windows7-x64

10

1bbf7d818b...fd.exe

windows10-2004-x64

10

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General

  • Target

    1bbf7d818b40f8fa0da224e39f27829bb7d8a8bdbec66fa62cfba39cd0d6d3fd

  • Size

    3.1MB

  • Sample

    250321-tamp6awls7

  • MD5

    35110eedb3518d1905b88025bf11b77d

  • SHA1

    c39e96cc0dcb14065984c3d3fbff331070e37feb

  • SHA256

    1bbf7d818b40f8fa0da224e39f27829bb7d8a8bdbec66fa62cfba39cd0d6d3fd

  • SHA512

    08a3db05d373eb18f9b86fcea5b4338bd4cf3ca60df9906873bc0eb4d2dd6bc544890d23543df9be0848647d89a14d51010a7498bf8041c6872d8af768e035d2

  • SSDEEP

    49152:DvDI22SsaNYfdPBldt698dBcjHEhE3uarOLoGdtTHHB72eh2NT:Dv822SsaNYfdPBldt6+dBcjHZ3I

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.55:4782

Mutex

87124d35-b950-4c06-bdf9-de6bd7aaa9ef

Attributes
  • encryption_key

    CF3A949D653E8E253D64DB361EE16669CD9DE402

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      1bbf7d818b40f8fa0da224e39f27829bb7d8a8bdbec66fa62cfba39cd0d6d3fd

    • Size

      3.1MB

    • MD5

      35110eedb3518d1905b88025bf11b77d

    • SHA1

      c39e96cc0dcb14065984c3d3fbff331070e37feb

    • SHA256

      1bbf7d818b40f8fa0da224e39f27829bb7d8a8bdbec66fa62cfba39cd0d6d3fd

    • SHA512

      08a3db05d373eb18f9b86fcea5b4338bd4cf3ca60df9906873bc0eb4d2dd6bc544890d23543df9be0848647d89a14d51010a7498bf8041c6872d8af768e035d2

    • SSDEEP

      49152:DvDI22SsaNYfdPBldt698dBcjHEhE3uarOLoGdtTHHB72eh2NT:Dv822SsaNYfdPBldt6+dBcjHZ3I

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks