Overview

overview

10

Static

static

10

2026-10-13...rm.exe

windows10-2004-x64

10

2026-10-13...rm.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-10-13_d8f3368e6b1464fe3ee43482faa9688c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
  • Size 25.5MB
  • Sample261014-e5f4jayvcx
  • SHA256 d7a6a3525033baa96b629a01e2436c2aa11a63a75d86237a1f7099f4479dd3e3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdefense_evasionpersistencerattrojan

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
      2026-10-13_d8f3368e6b1464fe3ee43482faa9688c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
    • Size 25.5MB
    • SHA256 d7a6a3525033baa96b629a01e2436c2aa11a63a75d86237a1f7099f4479dd3e3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionxwormpersistencerattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Detects Windows executables referencing non-Windows User-Agents

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

      defense_evasion

    • Executes dropped EXE

    • Modifies system executable filetype association

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks