Overview

overview

10

Static

static

3

a75c6043cb...b9.exe

windows10-2004-x64

10

a75c6043cb...b9.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    a75c6043cb8acb5d73ee6608373e56e376f158585643bad939f04e02bb096ab9.exe
  • Size 785KB
  • Sample260809-xpff6sxtcz
  • SHA256 a75c6043cb8acb5d73ee6608373e56e376f158585643bad939f04e02bb096ab9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • XWorm V7.1

C2

  • 81.90.31.12:9438

Attributes
  • Install_directory

    %AppData%

  • install_file

    XWormClient.exe

Targets

    • Target
      a75c6043cb8acb5d73ee6608373e56e376f158585643bad939f04e02bb096ab9.exe
    • Size 785KB
    • SHA256 a75c6043cb8acb5d73ee6608373e56e376f158585643bad939f04e02bb096ab9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks