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

    42b4c64c756637e7344b516fa66f1932

  • SHA1

    277ea1e0edc876aa4d4ada2cc8434b90ac12f82e

  • SHA256

    2c7f4ebddb0eff688ee582a36903f4972e6a4b600ac77453b9f4623b579a2a08

  • SHA512

    06eb5d12da083bf3cc466063a0aa0036bb7d0e72b465bcfaea7beeaed9b38a6bdc5057b57c7925ca9bba076423b89857c1aded44886c93401f2dcc43a42dd649

  • SSDEEP

    49152:KvDI22SsaNYfdPBldt698dBcjHoBvXE/sQkCqILoydF8THHB72eh2NT:Kv822SsaNYfdPBldt6+dBcjHoBvFmn

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.0.49:4782

Mutex

b0dbc6e1-7609-431d-ac4b-c3ba48bd0b93

Attributes
  • encryption_key

    0962FFFF62BCF43B954FFE264FD1ED92AB8EAAA1

  • install_name

    Update.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