General

  • Target
    Server.exe
  • Size 175KB
  • Sample230425-y2maxscf98
  • SHA256 40fc53c469a44a2d699f3e4e7a72c71e4c667d89988e234e24358cdaf107b2d7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Botnet
  • Default

C2
  • 127.0.0.1:6606

  • 127.0.0.1:7707

  • 127.0.0.1:8808

  • https://api.telegram.org/bot6233379490:AAFcJwp1PoTus6nSbmrvxY3xNfvyZvm2w3c/sendMessage?chat_id=5471630718

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      Server.exe
    • Size 175KB
    • SHA256 40fc53c469a44a2d699f3e4e7a72c71e4c667d89988e234e24358cdaf107b2d7
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Async RAT payload

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

MITRE ATT&CK Enterprise v6

Tasks