General

  • Target

    try.exe

  • Size

    47KB

  • Sample

    241211-1sh81szlcx

  • MD5

    c6e12fefdec665d8ba5f2102f1329e3a

  • SHA1

    fa2d30cfad462faa20a6a48f1b20db59c2d31bdc

  • SHA256

    3d1628fb4c4f00119992f91caa94a313f26a8490058a1cb3fc42850d46415e1b

  • SHA512

    ad0a6f3dcc08aa0f135ca777d186f1ed76df60cf580f76cd5257ded9b5d83712329d3ff0c1e3a5dd328503885fce65339e504778ab7e107bc02aa3563325fb54

  • SSDEEP

    768:4uY69T3kH1jWUvTqRmo2qbfsvQQfCIVPIk4k2L0bsHVy+j/Mu3Ff0WQeMfSBDZ4x:4uY69T34y20Qf/ylrAbsHVhj/1f0rsdq

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

weak-onions-tap.loca.lt:6606

weak-onions-tap.loca.lt:7707

weak-onions-tap.loca.lt:8808

Mutex

6YwTvE25VuNs

Attributes
  • delay

    3

  • install

    true

  • install_file

    roar.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      try.exe

    • Size

      47KB

    • MD5

      c6e12fefdec665d8ba5f2102f1329e3a

    • SHA1

      fa2d30cfad462faa20a6a48f1b20db59c2d31bdc

    • SHA256

      3d1628fb4c4f00119992f91caa94a313f26a8490058a1cb3fc42850d46415e1b

    • SHA512

      ad0a6f3dcc08aa0f135ca777d186f1ed76df60cf580f76cd5257ded9b5d83712329d3ff0c1e3a5dd328503885fce65339e504778ab7e107bc02aa3563325fb54

    • SSDEEP

      768:4uY69T3kH1jWUvTqRmo2qbfsvQQfCIVPIk4k2L0bsHVy+j/Mu3Ff0WQeMfSBDZ4x:4uY69T34y20Qf/ylrAbsHVhj/1f0rsdq

    • 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

MITRE ATT&CK Enterprise v15

Tasks