Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241224-ttwr6ssjcl

  • MD5

    2475d4da177970b8a4a500d9aaba32f3

  • SHA1

    6caf1ec2a2b6113d583ed73b95386b9674e5a0d3

  • SHA256

    89688b868e42a966640988359b5f06cbfea2f93cb28415e12238d213e0e0a317

  • SHA512

    d2b2fa6e589d8cc82343e1b4bff8ea85766722f8b374061ad9f77fd21f136de75751099611f7e478f91eb0a91f3aba8f4b9de1dbcb48360424f9b09ae8535044

  • SSDEEP

    49152:humhH2eraca7APllSGNmeGwTK0G21E3oGvQkTHHB72eh2NT:huaH2eraca7APllSGN3GwTK0G21a

Score
10/10
quasarniggerdiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

nigger

C2

85.209.133.15:111

Mutex

95ddd19c-037b-4e62-8c64-298b31d663b8

Attributes
  • encryption_key

    43DE31297B50FED5B1E6867AE89B621C68EF71E2

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      2475d4da177970b8a4a500d9aaba32f3

    • SHA1

      6caf1ec2a2b6113d583ed73b95386b9674e5a0d3

    • SHA256

      89688b868e42a966640988359b5f06cbfea2f93cb28415e12238d213e0e0a317

    • SHA512

      d2b2fa6e589d8cc82343e1b4bff8ea85766722f8b374061ad9f77fd21f136de75751099611f7e478f91eb0a91f3aba8f4b9de1dbcb48360424f9b09ae8535044

    • SSDEEP

      49152:humhH2eraca7APllSGNmeGwTK0G21E3oGvQkTHHB72eh2NT:huaH2eraca7APllSGN3GwTK0G21a

    Score
    10/10
    quasarniggerspywaretrojandiscovery

    • 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