General

  • Target
    https://cdn.discordapp.com/attachments/1566563454280667270/1566585654274555994/STARDEWONLINEFIX.rar?ex=6ae91415&is=6ae7c295&hm=692723e5fa954063972d34a9e06b7cb81807421f9960879df52f4bfbe50530e9&
  • Sample261101-2thjjsdx4y

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 79.139.56.203:1337

Mutex
  • RMDxpCiqeEtJUoy0

Attributes
  • Install_directory

    %AppData%

  • install_file

    clientwindows.exe

aes.plain

Targets

    • Target
      https://cdn.discordapp.com/attachments/1566563454280667270/1566585654274555994/STARDEWONLINEFIX.rar?ex=6ae91415&is=6ae7c295&hm=692723e5fa954063972d34a9e06b7cb81807421f9960879df52f4bfbe50530e9&
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks