General

  • Target

    RuntimeBroker.exe

  • Size

    48KB

  • Sample

    250105-rv2zgaypfm

  • MD5

    d9a8b8d68e324839f69ece3a04575db8

  • SHA1

    e62d94e7b067915645d8b6aed6222f90e44c5745

  • SHA256

    98040733ac189b6a213b5ba69a758f205207beed0f0805ff99ea4566c50f6371

  • SHA512

    4e5a0c660d2f0e2941c786c9f1490fef465c1ebf31ce4b76ffca659b1b22312b67632f76df5bf5f1717b46bf84949ded52506f337e8ff5c5806b8fc417743791

  • SSDEEP

    768:Qu+01TQQEX1WUVt1Pmo2qjzzqLCLke9xWRfGtW0budjTPxk7lslvIroPRH4D6cD4:Qu+01TQfb2rLHeSRQ5buxxkhslvIwH4O

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

win-five.gl.at.ply.gg:62867

Mutex

wSVzarUq9UtI

Attributes
  • delay

    3

  • install

    true

  • install_file

    RuntimeBroker.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      RuntimeBroker.exe

    • Size

      48KB

    • MD5

      d9a8b8d68e324839f69ece3a04575db8

    • SHA1

      e62d94e7b067915645d8b6aed6222f90e44c5745

    • SHA256

      98040733ac189b6a213b5ba69a758f205207beed0f0805ff99ea4566c50f6371

    • SHA512

      4e5a0c660d2f0e2941c786c9f1490fef465c1ebf31ce4b76ffca659b1b22312b67632f76df5bf5f1717b46bf84949ded52506f337e8ff5c5806b8fc417743791

    • SSDEEP

      768:Qu+01TQQEX1WUVt1Pmo2qjzzqLCLke9xWRfGtW0budjTPxk7lslvIroPRH4D6cD4:Qu+01TQfb2rLHeSRQ5buxxkhslvIwH4O

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks