General

  • Target
    2026-05-23_bded141bb2a7a22e8d7bddbd4d4143c2_amadey_cobalt-strike_hellokitty_icedid_luca-stealer_njrat_satacom_smoke-loader_stealc_vidar
  • Size 3.5MB
  • Sample260523-d5jc8aex7v
  • SHA256 20aa6137c159747f50c36bf48dcedab67ad6e38f6bb05437d0d316b37624a62d
  • 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
      2026-05-23_bded141bb2a7a22e8d7bddbd4d4143c2_amadey_cobalt-strike_hellokitty_icedid_luca-stealer_njrat_satacom_smoke-loader_stealc_vidar
    • Size 3.5MB
    • SHA256 20aa6137c159747f50c36bf48dcedab67ad6e38f6bb05437d0d316b37624a62d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Custom signature

      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