Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    10088ec1818c23a6d5e2216e4f1a10dd

  • SHA1

    1d605bdf5a31b122ff7de6636e5e9849ccc2defc

  • SHA256

    1ece5cf31eadc4adc9cdb780c03bdb530c6844d3fd517ffb8ad6ad3ddc1c0112

  • SHA512

    1132061ea0c5d45773d1516b469ff3616d80457f7ed55ec8cac0da183fa4ff6918e7c34f752360c1735087807bd011bd49192060a7a22a265136c59ed3e151ce

  • SSDEEP

    49152:mvzlL26AaNeWgPhlmVqvMQ7XSK8CN1JuLoGdETHHB72eh2NT:mvpL26AaNeWgPhlmVqkQ7XSK8Cu

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.56.1:4782

Mutex

63eac64e-75b2-49ce-8a2e-3d1114815132

Attributes
  • encryption_key

    4C728E4D527117B7094ADC3922AFF7A3BF47EF70

  • install_name

    WinSysUpdate.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    WinSysAnalisis

Signatures

  • Quasar family
    quasar
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Client-built.exe
    .exe windows x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections