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

    66f3aa9e7180faae997c633fc1e03140

  • SHA1

    90bc7af0951b32880d50dccba3a5cbb2eb97eec0

  • SHA256

    41534fb7a8ececd82806a9f0ececd74695e1f2a0a086a3be0cc79999c30d07b3

  • SHA512

    2c6884ec5e556d66dad7d95922f33a53ce15a01d6e869e8808638f03cde53e0c8ee845544302b88b7e9387b9de069ddbcdf506057dec78e318d0c45c532eda9d

  • SSDEEP

    49152:OvEt62XlaSFNWPjljiFa2RoUYIMbsRJ63bR3LoGdETHHB72eh2NT:OvY62XlaSFNWPjljiFXRoUYIMoRJ6J

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

172.27.16.1:4782

Mutex

a71c5487-2d0f-4941-9dbe-f60cb458c959

Attributes
  • encryption_key

    5D1BA65461E2393B1E9F354F2BA00745F17296D8

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Update

  • 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