General

  • Target

    http://195.177.94.227/myfiles/coinbase.exe

  • Sample

    250227-dmz81sswcy

Malware Config

Extracted

Family

asyncrat

Version

Esco Private rat

Botnet

Default

C2

196.251.88.53:4449

Mutex

voodynqjploelta

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      http://195.177.94.227/myfiles/coinbase.exe

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to execute payload.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks