General

  • Target
    svchost.exe
  • Size 75KB
  • Sample260601-bctx5sax3x
  • SHA256 e4910d01674833f312909d122445f84c3ae40f6f8430d19e731e9564ee9f9f9e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.6A

Botnet
  • null

C2
  • gou.us.com:80

  • gou.us.com:8080

  • gou.us.com:443

  • gou.us.com:8443

  • gou.us.com:22

  • gou.us.com:6607

  • gou.us.com:23

Mutex
  • lejkytfotaniitj

Attributes
  • delay

    3

  • install

    true

  • install_file

    ChromeUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      svchost.exe
    • Size 75KB
    • SHA256 e4910d01674833f312909d122445f84c3ae40f6f8430d19e731e9564ee9f9f9e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AsyncRat

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

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks