General

  • Target

    https://www.dropbox.com/scl/fi/f8yjqqhzims4x5eh9gnvu/ForumeStatementFile_xujfCBGPhnAgyn.zip?rlkey=y6psboph2fvpd1velgx27dfqb&st=gjmanv3y&dl=1

  • Sample

    240820-tndz6svfqn

Malware Config

Extracted

Family

asyncrat

Version

Xchallenger | 3Losh

Botnet

RAMIserverNGNET

C2

anothonesevenfivesecsned.ddns.net:6666

Mutex

AsyncMutex_k2D8ja65kBaVT1RR

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      https://www.dropbox.com/scl/fi/f8yjqqhzims4x5eh9gnvu/ForumeStatementFile_xujfCBGPhnAgyn.zip?rlkey=y6psboph2fvpd1velgx27dfqb&st=gjmanv3y&dl=1

    • AsyncRat

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks