General

  • Target
    2026-08-24_e0cf5076bb3c937945ba9d6e39c31853_amadey_cobalt-strike_coinminer_glassworm_icedid_luca-stealer_njrat_remcos_rugmi_ryuk_satacom_stealc_vidar_xworm
  • Size 987KB
  • Sample260824-2akvkavbka
  • SHA256 9f147f8a093e4e459a10040676dd34eaecf8801bb290a9a2242088492ec4e553
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V5.6

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/Fxzr3jeT

Targets

    • Target
      2026-08-24_e0cf5076bb3c937945ba9d6e39c31853_amadey_cobalt-strike_coinminer_glassworm_icedid_luca-stealer_njrat_remcos_rugmi_ryuk_satacom_stealc_vidar_xworm
    • Size 987KB
    • SHA256 9f147f8a093e4e459a10040676dd34eaecf8801bb290a9a2242088492ec4e553
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Detects Windows executables referencing non-Windows User-Agents

    • 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

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

MITRE ATT&CK Enterprise v16

Tasks