General

  • Target

    OPCLTEST.exe

  • Size

    3.1MB

  • MD5

    5fd6f26fbff629655eb9dccffcf09753

  • SHA1

    65e0d16a60a95820c30345592a88958bbe9eb0eb

  • SHA256

    040a7a4864a2d182382117a521ca952c9552a7a49bef44f9af6e6b31006fbd8f

  • SHA512

    633fb29526dd3b072ffdf2958417d7ed2ba44a44b39713c5afdd2bde0609397081ac845f4478f9c9314dfa85ec13892645764c8b84320702a24b8c31b32a0b83

  • SSDEEP

    49152:PvyI22SsaNYfdPBldt698dBcjHtztSaEhkvJzHoGdACfTHHB72eh2NT:Pvf22SsaNYfdPBldt6+dBcjH4hC

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

OPCleansing

C2

pyxoneer.airdns.org:38867

Mutex

fdd05ec0-afbe-43b9-9314-ef11a7255440

Attributes
  • encryption_key

    13040847592E3FAD0AE6EE8038E33FD341ED1E81

  • install_name

    AVEngine.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    SecurityHealthCheck

  • subdirectory

    WinDenfender

Signatures

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

    Checks for missing Authenticode signature.

Files

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

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections