Overview

overview

10

Static

static

10

Client-built.exe

windows10-ltsc 2021-x64

10

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250125-vqcqkatqfm

  • MD5

    71237ace600401ba52dfea1b658e9edf

  • SHA1

    b437fd48edf8700d0d873f8670c93ec787562d1c

  • SHA256

    cc92d78ae16a55b1f74cf051ae5098e5cee90949202ebf2272573c1cd9e915bf

  • SHA512

    7b560206139607b7f901c5b2126ca0d0e232e32a22b995c79a1df8a645a8ebf3f33e83136a563073b4606b76a80f4e2ba7b4edd41d3353e694120385d72d0efe

  • SSDEEP

    49152:DvnI22SsaNYfdPBldt698dBcjH0WrWqbartOoGdYTHHB72eh2NT:DvI22SsaNYfdPBldt6+dBcjHdiqb

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.178.56:4782

Mutex

0552115c-2459-453f-980d-c60aebb9957e

Attributes
  • encryption_key

    1DEED326568BA39A5A6D6473414A146E2A7F5724

  • 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

      71237ace600401ba52dfea1b658e9edf

    • SHA1

      b437fd48edf8700d0d873f8670c93ec787562d1c

    • SHA256

      cc92d78ae16a55b1f74cf051ae5098e5cee90949202ebf2272573c1cd9e915bf

    • SHA512

      7b560206139607b7f901c5b2126ca0d0e232e32a22b995c79a1df8a645a8ebf3f33e83136a563073b4606b76a80f4e2ba7b4edd41d3353e694120385d72d0efe

    • SSDEEP

      49152:DvnI22SsaNYfdPBldt698dBcjH0WrWqbartOoGdYTHHB72eh2NT:DvI22SsaNYfdPBldt6+dBcjHdiqb

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks