General

  • Target
    wp.vbs
  • Size 1.8MB
  • Sample251015-ntabaabq2v
  • SHA256 2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.7B

Botnet
  • OCT-13

C2
  • chongmei33.publicvm.com:2703

  • chongmei33.publicvm.com:7049

  • jamesrockky.ydns.eu:2703

  • jamesrockky.ydns.eu:7049

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • wshrat

C2
  • http://workingboss3.ydns.eu:7046

Targets

    • Target
      wp.vbs
    • Size 1.8MB
    • SHA256 2353f9efd1b2723bdf95000197beff7664633dccf157d36b85c8b136bd955aa3
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • Asyncrat family

    • Darktortilla

      DarkTortilla is a highly configurable .NET based crypter that delivers a wide range of information stealers.

    • Darktortilla family

    • Detects Darktortilla crypter.

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

    • Wshrat family

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks