General

  • Target
    Client-built.exe
  • Size 3.1MB
  • Sample260307-vbdz3shv2y
  • SHA256 240d5c3db5cad80d0521ecd978d4bb7ff3285a329e4133aca750f0a3cb2e305a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • IDK 1

C2
  • nonebutok.ddns.net:4782

Mutex
  • 63d0d373-1dcc-4593-a387-adad59c324e7

Attributes
  • encryption_key

    CED56FF16FF9EA2259A611EA801A09B21D82208A

  • install_name

    M365_Coploit.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    microsoft_default_keyboard

  • reconnect_delay

    3000

  • startup_key

    M365Coploit

  • subdirectory

    MicrosoftMC

Targets

    • Target
      Client-built.exe
    • Size 3.1MB
    • SHA256 240d5c3db5cad80d0521ecd978d4bb7ff3285a329e4133aca750f0a3cb2e305a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks