Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240426-1lpr8acg66

  • MD5

    e5ce65d08f3bbc9dce32c4910ed72052

  • SHA1

    c0cd967a596c4ca96b6b1f8f5b4f6d23139719b4

  • SHA256

    6a9e87e1040d950e79970e763e1cebb8fea6807542a6dc0368b67d30256ed908

  • SHA512

    b530303a0298fc7b84ea7903e4e423bc99259ce7db6bb496776493c1fecdbf7ed39e3db6d4539eac75a2b92dd477d8c78f7cea9a7c771ed1ba74636dd465034a

  • SSDEEP

    49152:SvbI22SsaNYfdPBldt698dBcjHRacYZhYvJhqoGdMTHHB72eh2NT:Svk22SsaNYfdPBldt6+dBcjHIht

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

37.1.203.23:8181

Mutex

176f6511-62f7-46a3-b1f5-60de06b7f901

Attributes
  • encryption_key

    115FDEF4E0E65CC0BD47F096B48EADFDDE8752D2

  • 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

      e5ce65d08f3bbc9dce32c4910ed72052

    • SHA1

      c0cd967a596c4ca96b6b1f8f5b4f6d23139719b4

    • SHA256

      6a9e87e1040d950e79970e763e1cebb8fea6807542a6dc0368b67d30256ed908

    • SHA512

      b530303a0298fc7b84ea7903e4e423bc99259ce7db6bb496776493c1fecdbf7ed39e3db6d4539eac75a2b92dd477d8c78f7cea9a7c771ed1ba74636dd465034a

    • SSDEEP

      49152:SvbI22SsaNYfdPBldt698dBcjHRacYZhYvJhqoGdMTHHB72eh2NT:Svk22SsaNYfdPBldt6+dBcjHIht

    Score
    10/10
    quasaroffice04spywaretrojan
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks