General

  • Target

    ddnstestingyh.exe

  • Size

    47KB

  • Sample

    250116-x1x6csvrgr

  • MD5

    fab43f920763671a2c5387fa1c38b7ae

  • SHA1

    13dd108fc51d7d1353f140d59ce64e9fec75ed36

  • SHA256

    c71f54716155dd3ae348177cbd6f7c90c6c1a5776c612df4d58543547420bf64

  • SHA512

    ec0b9211190ac8dae8ec0dfa2da81b9dcab08b81ad5791a89bc35266ff92f4c63eed63f06ee6978e84793d1cd2810dda02387b86816a4a56f5e0a8ce710488f8

  • SSDEEP

    768:Zuifo9Tg4xr5WUx9tDmo2qrudKUn6CiJmPIKwzDJjbPM3NRnFo48lKOKYh5koQeJ:Zuqo9Tg+L2jXtiJPKwzDFbPQClKOKYjl

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

http://hiimout.duckdns.org:9112

Mutex

N9sEOR1qLzdN

Attributes
  • delay

    3

  • install

    true

  • install_file

    OBS Updater.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      ddnstestingyh.exe

    • Size

      47KB

    • MD5

      fab43f920763671a2c5387fa1c38b7ae

    • SHA1

      13dd108fc51d7d1353f140d59ce64e9fec75ed36

    • SHA256

      c71f54716155dd3ae348177cbd6f7c90c6c1a5776c612df4d58543547420bf64

    • SHA512

      ec0b9211190ac8dae8ec0dfa2da81b9dcab08b81ad5791a89bc35266ff92f4c63eed63f06ee6978e84793d1cd2810dda02387b86816a4a56f5e0a8ce710488f8

    • SSDEEP

      768:Zuifo9Tg4xr5WUx9tDmo2qrudKUn6CiJmPIKwzDJjbPM3NRnFo48lKOKYh5koQeJ:Zuqo9Tg+L2jXtiJPKwzDFbPQClKOKYjl

    • 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