Overview

overview

10

Static

static

10

Client-built.exe

windows10-ltsc 2021-x64

10

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    dca77ba52c9e20bdb3fcb81657918f89

  • SHA1

    7cec39d83783008bb9a151b2a71dbc1eb03a7bbf

  • SHA256

    fc564833b7c6fc4e991eb80e075d1c36306b9828172609ad311216ec5fc647f4

  • SHA512

    30fe235a26fe74a1fe27caafe059ee5463790252b046a5e467a0d938f1b77a05c0850a37883066a0d4c7bbd11f1bf36bf7a35e4ef3da86d4f7b2c240f2d8929a

  • SSDEEP

    49152:uv3I22SsaNYfdPBldt698dBcjHOezFXear1QoGdiWTHHB72eh2NT:uv422SsaNYfdPBldt6+dBcjHXZXK

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.127.1.2:1604

Mutex

93b40a09-fbd7-4b29-8423-560b40061e4f

Attributes
  • encryption_key

    55EAC2BE7559DA6721E45ED8C2349D6EFC3C9EE2

  • 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