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

    215dae4bc17dffd8dc0a343981511422

  • SHA1

    33c235fecc9a4e01bb3ddd495171492b75f53226

  • SHA256

    3ffdea9acd15838eb76e99d4517f7acaa7f01ed2ab806e46d3a21330f41b7366

  • SHA512

    fcc9c6fdf56faf175e03fef565ef095ce46e66aaebde811c88e1012f6a7c30b6bca751d991dde7e4d96daf81a182994818513ed15ce02bf302dc4b722802b37d

  • SSDEEP

    49152:uvmhBYjCO4Dt2d5aKCuVPzlEmVQL0wvwkaAjnbbRZELoGdjfTHHB72eh2NT:uvIt2d5aKCuVPzlEmVQ0wvwfAjnbK

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.178.63:4782

Mutex

894e0651-823f-4de6-be24-f8626172a98a

Attributes
  • encryption_key

    888D54D21F03D96C7E6FF4135696796B35D66588

  • install_name

    Windows Updater.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Updater Startup (do not delete)

  • 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