Overview

overview

10

Static

static

10

Client-built.exe

windows10-1703-x64

10

Client-built.exe

windows10-2004-x64

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    32bac0be7a9c9bdd93b8b708f47f1313

  • SHA1

    1f0d7dd2e310613336fa569d3651a394ddb305fe

  • SHA256

    9828991298eb16c8df48b48dde0a056856f41c62ca4c694d86334cde1645e07c

  • SHA512

    8d797936672817abeab907c15715cf38e57eed41399c26f2af8171631d53d16d2bd693568e1b6b5a16c251f7ac030d5826a4784a4a79030753be407e794c0fb6

  • SSDEEP

    49152:djKqzUIZA0404kub/lFqkIFFIJHZ541JOOoGVJiTHHB72eh2NT:djlzUq3404kub/lFqkIFFIJHZ5u

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

Name123forreal-31171.portmap.host:31171

Mutex

f9634259-eba6-40ac-8644-2c8e433257e9

Attributes
  • encryption_key

    5FD1DA98B24B21C2214C328FD3F0A48F15BBCD2B

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Window Defender 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