Overview

overview

10

Static

static

10

Client-built2.exe

windows7-x64

10

Client-built2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built2.exe

  • Size

    3.1MB

  • MD5

    846c5e39a589ac955d24e6a944df12be

  • SHA1

    d78d21301b7f10833ce356e254dcbff43ca987e4

  • SHA256

    757424386cb9f3c986cca5b9fe3ccc296443f8edb6cbdf5caedc82b13f5e9b2d

  • SHA512

    facb7b046dced81e50f110c60da7bf48dd526cbda93a20157fa2c15206b7c59d68cf428ebcdc3df2b93545117c89003cee8d0bf72f11ed1aa376c864d943219b

  • SSDEEP

    49152:avQt62XlaSFNWPjljiFa2RoUYIVpRJ6ebR3LoGde8THHB72eh2NT:avc62XlaSFNWPjljiFXRoUYIVpRJ6Y

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.0.0.97:4782

Mutex

925f6110-6db0-4053-8833-f663c97c5e70

Attributes
  • encryption_key

    A9E8D8AB807B81C2D0B67F9752CFAF0AA688C5D0

  • 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-built2.exe
    .exe windows:4 windows x86 arch:x86

    Password: 1

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections