Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    59bf2f79aa09f7a589fb5bd08c0d0a14

  • SHA1

    5660d61d1917c74812df882c0022c2431fefef7f

  • SHA256

    5ba2abf6557f3c88e379fab1b387689f6c3a6ee76f353fe95c1df5874e55e6a2

  • SHA512

    1aad8dfb43ff8a2036b7c7755709c71c053a5752026957aa1aa4cc1a33a8eef8afbba130fa36c14bc152476d16c644af3759bfaa643c2cd5482f912a4c436b8e

  • SSDEEP

    49152:rvXI22SsaNYfdPBldt698dBcjHdP4YatoEBep8oG3c9THHB72eh2NT:rvY22SsaNYfdPBldt6+dBcjHdP4zW

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.0.104:4782

Mutex

f7007fc1-3c9f-44f5-9f4a-a1b906b51b44

Attributes
  • encryption_key

    97E9CFF0CDEC31A610D73E8D91954B5BF77F8F47

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Update Checker

  • 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