General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    f8c8d4827549bcada493f9f74c53255c

  • SHA1

    cfb08857325c4229bbacc1066a2c2547986b4e09

  • SHA256

    62ba28de283c1a55c661e50f1a00ee32d6e8d698c902e76502d4dd35f0619199

  • SHA512

    8284b0ac2c2a4281c672ec5b9d559f087c6a56462c9efa703ddf26544c96be055abfbf5cacb4d003e30598bead172dcfce2dc30925b80ba98a364ab9ea41cdc8

  • SSDEEP

    49152:mv+I22SsaNYfdPBldt698dBcjHIJRJ6IbR3LoGd5THHB72eh2NT:mvz22SsaNYfdPBldt6+dBcjHIJRJ6i

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.42.120:4782

Mutex

b0cb9350-994a-47b5-8b24-177175f2d8a2

Attributes
  • encryption_key

    99A9E29AF4C17D170114202006F56B24FDE0F705

  • install_name

    NovaFn.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Assistant

  • subdirectory

    MandatoryUtils

Signatures

  • Quasar family
  • 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