General

  • Target
    das.bat
  • Size 7KB
  • Sample260426-cm7gnact51
  • SHA256 0729f408d5386d401f611358b5b7080afc070d352ad0fbbc45df1e901fb92a57
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • JAN 1[26]

C2
  • 32asinc.duckdns.org:4099

  • 32asinc.duckdns.org:5801

Mutex
  • QInXiWdKHnTE

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • asyncrat

Botnet
  • JAN-26

C2
  • chessboard25.pakasak.com:3014

  • dzonebcp.duckdns.org:3014

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      das.bat
    • Size 7KB
    • SHA256 0729f408d5386d401f611358b5b7080afc070d352ad0fbbc45df1e901fb92a57
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Async RAT payload

    • Family: AsyncRat

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Badlisted process makes network request

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks