General

  • Target
    2026-05-17_f7c1815553ab3e0ef6b53491d6227b19_cobalt-strike_glassworm_hijackloader_icedid_luca-stealer_njrat_ryuk_satacom_stealc_vidar_xworm
  • Size 1.9MB
  • Sample260517-gf4veacy71
  • SHA256 40963c5df44f547f4d9417e735c810722b9c584c80d881baba089ea2cb940bec
  • 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
      2026-05-17_f7c1815553ab3e0ef6b53491d6227b19_cobalt-strike_glassworm_hijackloader_icedid_luca-stealer_njrat_ryuk_satacom_stealc_vidar_xworm
    • Size 1.9MB
    • SHA256 40963c5df44f547f4d9417e735c810722b9c584c80d881baba089ea2cb940bec
    • 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

    • Drops startup file

    • Executes dropped EXE

    • Modifies system executable filetype association

    • 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

    • Contacts third-party web service commonly abused for C2

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

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v16

Tasks