Overview

overview

10

Static

static

10

System32.exe

windows10-2004-x64

10

System32.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    System32.exe
  • Size 72KB
  • Sample260809-t8424aal6v
  • SHA256 387b39d0e081b9c8b7549c395f1ba4bc99a21745a54e75b7cb35481de542e71b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoverypersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 3.1

C2

  • 92.99.93.184:6767

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target
      System32.exe
    • Size 72KB
    • SHA256 387b39d0e081b9c8b7549c395f1ba4bc99a21745a54e75b7cb35481de542e71b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • 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

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks