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

  • MD5

    2ec8bb66e6d31a3eed3ab81af9c86633

  • SHA1

    51775afa0bda90e7fb956897a0649302a6e3e862

  • SHA256

    8c693ee26028976b6f9377f1a95e27cb821120e2ab6b5ffb885782f66eb59699

  • SHA512

    a9b2fab76f360e7cdde888b205d823c062e9d883dfe97a066590a00e43ab2d6e8853223ff44e572bc221da03bd8f9bf2c419851783322172618f56a6e52c6d0a

  • SSDEEP

    49152:rvTlL26AaNeWgPhlmVqvMQ7XSKsZxNESEZk/i6LoGdwETHHB72eh2NT:rvJL26AaNeWgPhlmVqkQ7XSK+xMkg

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

aurelosking-49560.portmap.host:49560

Mutex

9064a2b3-19b5-40a3-82ef-c2a129c8a662

Attributes
  • encryption_key

    151D6A9E126EFB6E3B926F9127D87D6BF4A4C605

  • install_name

    fontdrvhost.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    SecurityHealthSystray.exe

  • subdirectory

    NVlDlA

Signatures

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

    Checks for missing Authenticode signature.

Files

  • Client-built.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections