Overview

overview

10

Static

static

10

abcd.exe

windows10-2004-x64

10

abcd.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    abcd.exe
  • Size 3.1MB
  • Sample260415-29pykad16s
  • SHA256 312c1dca06be408d8133834448850ccad9cdd525cd53f0ad70fabb830096b8d2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasar24sprosnowmeprona.sa.comexecutionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • 24sprosnowmeprona.sa.com

C2

  • 24sprosnowmeprona.sa.com:80

  • 24sprosnowmeprona.sa.com:8080

  • 24sprosnowmeprona.sa.com:443

  • 24sprosnowmeprona.sa.com:8443

Mutex

  • dc84e7d7-1880-44d7-b9b1-977a69077998

Attributes
  • encryption_key

    576D1496F563366ADEBFC3046D6584BB4AD91241

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    10

  • startup_key

    https://24sprosnowmeprona.sa.com

  • subdirectory

    SubDir

Targets

    • Target
      abcd.exe
    • Size 3.1MB
    • SHA256 312c1dca06be408d8133834448850ccad9cdd525cd53f0ad70fabb830096b8d2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    24sprosnowmeprona.sa.comexecutionquasarpersistencespywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks