Overview

overview

10

Static

static

1

factura852026.pdf.js

windows10-2004-x64

10

factura852026.pdf.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    factura852026.pdf.JS
  • Size 2.1MB
  • Sample260807-ahpd6sdj2v
  • SHA256 5b6b6c44bc3274b1900f5538677609d5ade82934366586a52b907dfa3b288617
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderxwormexecutionloaderpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • watchthisyear.gotdns.ch:7474

Mutex

  • c1CYM1HMY9nWx8sZ

Attributes
  • Install_directory

    %AppData%

  • install_file

    word.exe

aes.plain

Targets

    • Target
      factura852026.pdf.JS
    • Size 2.1MB
    • SHA256 5b6b6c44bc3274b1900f5538677609d5ade82934366586a52b907dfa3b288617
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executiondonutloaderxwormloaderpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • Detects DonutLoader

      loader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

      persistenceprivilege_escalation

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks