General

  • Target
    toto.zip.zip
  • Size 41.9MB
  • Sample241018-hmqrssshrc
  • SHA256 5485535d6df60b75e254dfab35e05055816403c0b4509a6a60b5c377ea075f16
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Botnet
  • Default

C2
  • 101.99.92.203:3232

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      toto.zip
    • Size 42.8MB
    • SHA256 f864ce25cc2ad1f888d62e0bb40c6567b9c8f89c5d96e82135335a9caa956593
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • Stealerium

      An open source info stealer written in C# first seen in May 2022.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Async RAT payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

    • 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 v15

Tasks