General

  • Target

    stub.exe

  • Size

    53.7MB

  • MD5

    87801d59746d14ff084ebcc942c397a3

  • SHA1

    91e0230cd2d5c230965627775b2c165911b53ed3

  • SHA256

    8393bd6d940551af47eaf07dd2b223622e422daaf4388aeaf34099fca736b2bf

  • SHA512

    cdcfbf568cdcb869d060e844137fb1e54a8ae30f51f23df3a47ccf76992f668cf1518ce74990a5fbf7d055fbd5f0fedb4c25b8d0a67087a998772aa541f92be9

  • SSDEEP

    1572864:N5q2Edpp1DAdFV+rkBg7DcO3ZOzsUsVHiphQMl+9MlxE0mhxAb:LgppGgP1IzsfVyQA+E3

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

147.185.221.20:9835

147.185.221.20:18563

Mutex

da84adab-a321-4164-9473-73ad56cb4ed3

Attributes
  • encryption_key

    99DD896C463A5DEFC60E5185D43A6893ACB75CFB

  • 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

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections