Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    ff3dab605c48114430732bd03fd739b7

  • SHA1

    4745d07b37a722e70d58515c11aff5b1ef271c8c

  • SHA256

    df6d17bcfc169b9df234e3f17683d988b8f8fc1c73813bec6f38987d377fde24

  • SHA512

    f859355a6ec8d9fb5f789bd2b94ac46bc3573a23a093d575d4543e8a116bf1518778d16cfa614408a328fca7562ddcd7a0fdde0614770c1d7859d73c2e249268

  • SSDEEP

    49152:XvvlL26AaNeWgPhlmVqvMQ7XSKyNQD+ewoBdQTHHB72eh2NT:Xv9L26AaNeWgPhlmVqkQ7XSKmQg

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.168:4040

190.188.26.213:4040
Mutex

111510af-51e9-4206-84d6-4a8308fcde0b

Attributes
  • encryption_key

    58663523DF152C6BB3C05371B4C69BB5A1242833

  • install_name

    WindowsSubSystemForAndroid.exe

  • log_directory

    Logger

  • reconnect_delay

    3000

  • startup_key

    WSL Startup

  • subdirectory

    Roaming

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