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

    bc1d1f704a0f37aaa31d8da25618926d

  • SHA1

    f4660775a087c298f06ea418ed31d678eea08922

  • SHA256

    d235809f999353ba99369eb3f2df5a32c400954bbd852f6842edf8cd5ad1a8d6

  • SHA512

    84316eab0534d14ab956f52117a156071c7a930a670a5a77c109b7bb09df08b6d1b9871e97e4b4e844dcc9211f8883af9ed87ae96fa422082ecf0a7f99defee1

  • SSDEEP

    49152:KvmI22SsaNYfdPBldt698dBcjHvVRJ61bR3LoGdZxTHHB72eh2NT:Kvr22SsaNYfdPBldt6+dBcjHvVRJ6H

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.77:4782

Mutex

a45d6a9d-6557-4b6f-b798-0ec5ffcaa226

Attributes
  • encryption_key

    312B6A0B5118D6087CCF93301A6FDB0B736544CA

  • 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