Overview

overview

10

Static

static

1

80157990c0...7c3.js

windows10-2004-x64

10

80157990c0...7c3.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    80157990c0b439bfb966edb608065d6bb488bd00d7616966eeb956c8340d57c3.js
  • Size 206KB
  • Sample261002-zexntasbnd
  • SHA256 80157990c0b439bfb966edb608065d6bb488bd00d7616966eeb956c8340d57c3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdefense_evasiondiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • ebuxsfresh.duckdns.org:2557

Mutex

  • PjxH5qwxVcgBqOfa

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      80157990c0b439bfb966edb608065d6bb488bd00d7616966eeb956c8340d57c3.js
    • Size 206KB
    • SHA256 80157990c0b439bfb966edb608065d6bb488bd00d7616966eeb956c8340d57c3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionxwormpersistencerattrojandefense_evasiondiscovery

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks