General

  • Target
    svchost.exe
  • Size 90KB
  • Sample240915-vsvddstfqf
  • SHA256 acd88b193946ae308f578a08a3426bf6d162f6af6f01401ba264b01e732bbddc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • 147.185.221.22:46682

  • 127.0.0.1:46682

Attributes
  • Install_directory

    %Temp%

  • install_file

    svchost.exe

  • telegram

    https://api.telegram.org/bot7460424057:AAFqb7sl9YoUjtnfCXABy_ETYSrIdrvDNo8/sendMessage?chat_id=7309152263

Extracted

Family
  • gurcu

C2
  • https://api.telegram.org/bot7460424057:AAFqb7sl9YoUjtnfCXABy_ETYSrIdrvDNo8/sendMessage?chat_id=7309152263

Targets

    • Target
      svchost.exe
    • Size 90KB
    • SHA256 acd88b193946ae308f578a08a3426bf6d162f6af6f01401ba264b01e732bbddc
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

    • Modifies WinLogon for persistence

    • UAC bypass

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • 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 v15

Tasks