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

    a05cebef9656a13122bd388daff37d01

  • SHA1

    422aceb98360f9528eeed16493f59ec15da09f68

  • SHA256

    f2bc7f6d23cfcddaa77dd4ca554e220655075a25673cb8b2776f9bbb61c48e39

  • SHA512

    677c7f43116c25624553f8103dd6d0a816f0bad3b968056f2e896c9986dadae5872072833fc8b06454d30b802b9026bd932460b4d5ad8babbb8d88baca0b1a23

  • SSDEEP

    49152:qv9t62XlaSFNWPjljiFa2RoUYI11Hgmzx3oGd/gOTHHB72eh2NT:qv/62XlaSFNWPjljiFXRoUYI11H3

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

utrvxh6.localto.net:4390

Mutex

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

Attributes
  • encryption_key

    58663523DF152C6BB3C05371B4C69BB5A1242833

  • install_name

    ¿.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