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

    e34ce1e492d0a57ec3997512039793c9

  • SHA1

    d3ec7bfd2d7f676adede7195db6c1a679d5c06a8

  • SHA256

    e843601fcf7ac35515d0478e9ffa7e989826405389ada46b4627e26bc4d1fdfe

  • SHA512

    00cd5d896efaaba657f3d5e917d43ff4360bb3e5d2779abf8b468b8526fed8e5ae22285f6e42c2c9f2e6155cde3049e87a855a5405be2cfaf23561acad96a7fe

  • SSDEEP

    49152:yvyI22SsaNYfdPBldt698dBcjHNzRJ6tbR3LoGdvTHHB72eh2NT:yvf22SsaNYfdPBldt6+dBcjHNzRJ6/

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.104:4782

Mutex

0b53b5f1-6e56-4e94-bd1e-c8d3128b0755

Attributes
  • encryption_key

    06B92BA0BB279356BE72C22FE42BED732D4D3DF7

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    HD Audio Background Processor

  • 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