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

    c8eaa146c0dcfcc0ebc14b92160db94d

  • SHA1

    99a193dba309bf0f6d185d7d26b6b8a994dd5440

  • SHA256

    08af89bce0c937f6213580ff2376d709fa83b4f0a8ccca12cca38d287909952a

  • SHA512

    7692f1a48bbf8f84e342f688c06372186f47f35d41d330390cbd5784a82b8748df7085b5558bed0b4a252be16d839876306f5f8d1a796eb495472020ac36a62a

  • SSDEEP

    49152:rvbI22SsaNYfdPBldt698dBcjHy+PrpMfMLoGdHDTHHB72eh2NT:rvk22SsaNYfdPBldt6+dBcjHy+PrV

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.56:4782

Mutex

ce662ef9-f381-4eff-8734-695644fdc8a7

Attributes
  • encryption_key

    A7FD9EB98F1E8F25408ACC3F02E21D00FB4CE31F

  • 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