Overview

overview

10

Static

static

10

Client-be3uilt.exe

windows10-ltsc_2021-x64

10

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General

  • Target

    Client-be3uilt.exe

  • Size

    1.9MB

  • Sample

    250419-qtexwazjs2

  • MD5

    f6f414c145d0acecfdd3cfba707386d3

  • SHA1

    b7281f8c899da4fd46e814ccadda4b3f03db365f

  • SHA256

    b01844fd95ecc51c681f238a6351fe1e8d7228b931f4324b023c4598907e9c69

  • SHA512

    68ac467e9c57fe6c2108217393e1ba45b48503d5274565460420e508e0add220c69120bd5551d7741996f20011a9d1e33f327d13cbff8f29223d6fce6d2a0d24

  • SSDEEP

    24576:Y1JFoVGS2eWBRwRR16zhHIPbcNK0KKm77yviUSQaZaOwI55l2S62r9exnjUDB3u9:Y7FB7wR2EgKKm77LrwCB6T

Score
10/10
quasarspywaretrojan

Malware Config

Extracted

Family

quasar

C2



Attributes
  • encryption_key

    43EB246F63BA6C5E8F1B8F576653410351E57F4E

  • reconnect_delay

    3000

  • startup_key

    ��� 8}pQ��C����ʷu��

Targets

    • Target

      Client-be3uilt.exe

    • Size

      1.9MB

    • MD5

      f6f414c145d0acecfdd3cfba707386d3

    • SHA1

      b7281f8c899da4fd46e814ccadda4b3f03db365f

    • SHA256

      b01844fd95ecc51c681f238a6351fe1e8d7228b931f4324b023c4598907e9c69

    • SHA512

      68ac467e9c57fe6c2108217393e1ba45b48503d5274565460420e508e0add220c69120bd5551d7741996f20011a9d1e33f327d13cbff8f29223d6fce6d2a0d24

    • SSDEEP

      24576:Y1JFoVGS2eWBRwRR16zhHIPbcNK0KKm77yviUSQaZaOwI55l2S62r9exnjUDB3u9:Y7FB7wR2EgKKm77LrwCB6T

    Score
    10/10
    quasarspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks