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General

  • Target

    https://github.com

  • Sample

    240627-wjpbfssgkc

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

T

C2

20.199.8.16:1726

Mutex

31FGTEWnaxDE

Attributes
  • delay

    3

  • install

    false

  • install_file

    SeacrhIndexer

  • install_folder

    %AppData%

aes.plain

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Y

C2

20.199.8.16:1726

Mutex

eYLuHMmPZK7A

Attributes
  • delay

    3

  • install

    false

  • install_file

    SeacrhIndexer

  • install_folder

    %AppData%

aes.plain

Targets

    • AsyncRat

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

    • UAC bypass

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Hide Artifacts: Hidden Files and Directories

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks