General

  • Target

    Client.exe

  • Size

    3.1MB

  • MD5

    6f293272df899a043acbf788caf81c1c

  • SHA1

    b560917bf5c67c37eb646acc9880c5a80620fce5

  • SHA256

    8555743631267a78de02ae65d5454e3bfc2ac6c5336dab259fcff5316aba840c

  • SHA512

    2bd856adf50ed0459049b981303a376e7a3ecb24e68c16b6302d86c9af0fb9c705dc302a038a138fe0f2c331d86e9c45b67d3938a6b6b855ccb4d8f6c5eea835

  • SSDEEP

    49152:fvjI22SsaNYfdPBldt698dBcjHrnRJ6lbR3koGdXRTHHB72eh2NT:fvc22SsaNYfdPBldt6+dBcjHrnRJ6g

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

s4.v100.vip:27923

Mutex

d5414082-4cab-4589-99bb-7dd47fd5eb64

Attributes
  • encryption_key

    18854790AF8AC5E8BF1537F60123BF3CEB9A5B09

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Client.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections