General

  • Target
    17178602463c6b4cdf436b48ec4c5dbc6aee5ae0da7ee001e248c7e98692d8d99ecd71b334854.dat-decoded.exe
  • Size 34KB
  • Sample240608-stlrjach4w
  • SHA256 9c33e83331c4e2e954f355f453bd32add84016d45e6434d568fb56b690de26ce
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

Version
  • 3.1

C2
  • june9402xw.duckdns.org:9402

Mutex
  • TAtfGa9f0WCjVzn6

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      17178602463c6b4cdf436b48ec4c5dbc6aee5ae0da7ee001e248c7e98692d8d99ecd71b334854.dat-decoded.exe
    • Size 34KB
    • SHA256 9c33e83331c4e2e954f355f453bd32add84016d45e6434d568fb56b690de26ce
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks