General

  • Target

    https://github.com/Moon1903/MoonStealer/raw/refs/heads/main/MoonStealer_assets/upx/updater.exe

  • Sample

    250112-ebnxaavmhs

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

23.94.99.6:6606

23.94.99.6:7707

23.94.99.6:8808

23.94.99.6:4782

Mutex

qdWLYmlsI9yW

Attributes
  • delay

    3

  • install

    true

  • install_file

    required.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      https://github.com/Moon1903/MoonStealer/raw/refs/heads/main/MoonStealer_assets/upx/updater.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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks