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
  • Sample260707-te77nahy3n
  • SHA256 a75c6043cb8acb5d73ee6608373e56e376f158585643bad939f04e02bb096ab9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormadwarediscoveryexecutionpersistenceransomwareratspywaretrojan

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
    discoveryexecutionxwormpersistencerattrojanadwareransomwarespyware

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • 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