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

    d736427dd2ccd3f8a536d5cf69827f6f

  • SHA1

    20db2442845c8559801de82434b3af89b6545c4a

  • SHA256

    0463f6a7f96dd95ae2352e658a17210f6242fec676cacd4c9a8042e1b040560e

  • SHA512

    822bdf46a2f950f42a8c17afe9cf1ca27685fb44e180966871df2f2da08b872a10e72e5c892b901d3c1a9f2421ed91ac14b452d0d87fff8146e3839740fb0112

  • SSDEEP

    49152:fvvlL26AaNeWgPhlmVqvMQ7XSKPmEqf5P+rk/GLoGABTHHB72eh2NT:fv9L26AaNeWgPhlmVqkQ7XSKZqU

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

Name1442-37611.portmap.host:37611

Mutex

f21583dc-cd85-4a94-b7ea-858f2e9d6287

Attributes
  • encryption_key

    A43011D93D39774DA187A9FA7731DE56F484D345

  • 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