General

  • Target
    https://tmpfiles.org/wcwMRBh9UbvA/thirdclient.exe
  • Sample260802-1l2rsagb95

Malware Config

Extracted

Family
  • asyncrat

Version
  • ThirdReichRAT

Botnet
  • ThirdRAT

C2
  • 82.22.62.95:6606

Mutex
  • VUb1R8CoGEvK

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      https://tmpfiles.org/wcwMRBh9UbvA/thirdclient.exe
    • Async RAT payload

    • Detects DonutLoader

    • Family: AsyncRat

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

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

MITRE ATT&CK Enterprise v16

Tasks