General

  • Target
    temp2.vbs
  • Size 153KB
  • Sample240530-wtak2sha33
  • SHA256 4782216f166d2c937ea193e284a8630ad44c916ebde04e80ea49aaf1f385e71d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

Version
  • 3.1

C2
  • maynewxw9402.duckdns.org:9402

Mutex
  • 5lzENq7am7Igyca8

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      temp2.vbs
    • Size 153KB
    • SHA256 4782216f166d2c937ea193e284a8630ad44c916ebde04e80ea49aaf1f385e71d
    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks