General

  • Target
    05042026_1558_BOLETO_v1.bat.zip
  • Size 1KB
  • Sample260405-tem7gscw3k
  • SHA256 b23a266437eead457261f87f74b9ac58368371f9590e8a2448544e904cc3b294
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 3.1

C2
  • 179.118.199.252:7771

Mutex
  • mWnJ09iWQrtJpJXb

Attributes
  • Install_directory

    %Temp%

  • install_file

    USB.exe

aes.plain

Targets

    • Target
      BOLETO_v1.bat
    • Size 1KB
    • SHA256 f18faa351afd5077831a26055ecdda0ef822af54e22e5e685f892d89ed6c7e25
    • MD5 SHA1 SHA512 TLSH
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Download via BitsAdmin

    • Drops startup file

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks