Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    e4369c98d601dc858320b18b0a458328

  • SHA1

    f1d9c49e6f314a189dd85af3e8f87bd02d60e991

  • SHA256

    04a8ea940dacb2c7a2244fd0c7b866f0bf5182e72094ba36d295e46220f897b6

  • SHA512

    160c3f3bc6049a35095d73b69ffeecddb4646883ec1d10b0d4dbc2050922cdbbbf9ab16005e3a780797595e38a73dff963458496cc278a8a93938e0533dc1720

  • SSDEEP

    49152:6vTlL26AaNeWgPhlmVqvMQ7XSK55RJ6LbR3LoGdjfTHHB72eh2NT:6vJL26AaNeWgPhlmVqkQ7XSK55RJ6d

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

notthesigma-40903.portmap.host:1234

Mutex

a9d4cca0-0df2-4395-ba6f-2f930767837b

Attributes
  • encryption_key

    B0C3FFA54D54EA0A98A597FBD1AAE2D8D5B39253

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

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