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

    8b4c57a61e6c5676459af46e842c6515

  • SHA1

    4fdd72e3c52357b8d73bfd6e41ed23900c53b864

  • SHA256

    df3a935152015d9e0936d40f78012b2ecdd14c1fb1d58305f7e815f4ed1fefce

  • SHA512

    0168318edff24ad03e6105e9dd9e6f430526f9b39b9d324fd43d690877a9b0e3bb08fdb8f572f6223186c9bd7ef1da1e59dd75caecbac0c0c2d979bacb8b08fe

  • SSDEEP

    49152:6vAt62XlaSFNWPjljiFa2RoUYI48RJ6bbR3LoGd8QGTHHB72eh2NT:6vs62XlaSFNWPjljiFXRoUYI48RJ6t

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

sigma:4782

Mutex

dcd58018-6881-4bdc-ada3-43241c4a02d7

Attributes
  • encryption_key

    2F0E0A6E0184EFAA28DCBF2BCF17796A6A6FA235

  • install_name

    Flaretest.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows 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