General

  • Target

    https://drive.google.com/uc?export=download&id=1_kjJMXjn64mxRCcs5l4W7ZXJmj9lNBea

  • Sample

    240826-rnt1aayaqe

Malware Config

Extracted

Family

asyncrat

Version

0.5.7A

Botnet

CARLOS1

C2

carlos1.con-ip.com:6606

Mutex

uuooxuxbnkywum

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      https://drive.google.com/uc?export=download&id=1_kjJMXjn64mxRCcs5l4W7ZXJmj9lNBea

    • AsyncRat

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks