Overview

overview

10

Static

static

10

Bootstrapper.exe

windows7-x64

10

Bootstrapper.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Bootstrapper.exe

  • Size

    3.1MB

  • Sample

    241217-e28pda1qdk

  • MD5

    972d7bcd3eb4daaa0ef69215d91e41d9

  • SHA1

    d3bcc25f8585405642a113ae6bae503648a765a2

  • SHA256

    bfb28a852b12a795fb4d21fbe2b2f4c56e9742cbeace1cf9564b97bda1d08e55

  • SHA512

    17433b55a5f0f61b0db42e22f975c4fa96298bc79a7a15b34d5342057bbf97a5229b23a7a12cc4a02afb48e485a2ae4ff05892b132ef19d145f2997814885cf0

  • SSDEEP

    49152:bvblL26AaNeWgPhlmVqvMQ7XSKjBOEEqk7k/8FFoGdRnggTHHB72eh2NT:bvBL26AaNeWgPhlmVqkQ7XSKjBOjT

Score
10/10
quasarrat clientspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

rat client

C2

AMNSALKSamongus-47679.portmap.host:4782

Mutex

d3bc3858-ff4a-4aa8-97ec-67721ddcdeeb

Attributes
  • encryption_key

    C8D618C9B5D2F91FFC94B6E9C868ECF80EB774F8

  • install_name

    Client.exe

  • log_directory

    ratted client

  • reconnect_delay

    3000

  • startup_key

    RedTiger Tool v6.1

  • subdirectory

    SubDir

Targets

    • Target

      Bootstrapper.exe

    • Size

      3.1MB

    • MD5

      972d7bcd3eb4daaa0ef69215d91e41d9

    • SHA1

      d3bcc25f8585405642a113ae6bae503648a765a2

    • SHA256

      bfb28a852b12a795fb4d21fbe2b2f4c56e9742cbeace1cf9564b97bda1d08e55

    • SHA512

      17433b55a5f0f61b0db42e22f975c4fa96298bc79a7a15b34d5342057bbf97a5229b23a7a12cc4a02afb48e485a2ae4ff05892b132ef19d145f2997814885cf0

    • SSDEEP

      49152:bvblL26AaNeWgPhlmVqvMQ7XSKjBOEEqk7k/8FFoGdRnggTHHB72eh2NT:bvBL26AaNeWgPhlmVqkQ7XSKjBOjT

    Score
    10/10
    quasarrat clientspywaretrojan

    • 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