Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    943d4b41b10a8b541d4e77b2bd445104

  • SHA1

    3c73c480f01a3c4c78e04c85a2dca9b6ad959bcc

  • SHA256

    6f9e8510baed8b7d660493ce1a34847f0f26cfd225552d957a7883b631677ded

  • SHA512

    bcb2f38e263ceda67ce4f356c9a00eae8e8ff3b0cce9ebc6e5bd3bdc690db3871f05d6700aca1e66e24045a480d8068ea3a988dafe991f26b3d2af13aa86ae9a

  • SSDEEP

    49152:mvyI22SsaNYfdPBldt698dBcjH6CO1JiLoGdCTHHB72eh2NT:mvf22SsaNYfdPBldt6+dBcjH6CJ

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.50.244:4782

Mutex

8c0dd4a8-9378-4bb0-a8b0-01c7a7abc4a0

Attributes
  • encryption_key

    25C9945CAA6B7DC1F00936AF44864E2B40484EAE

  • 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