Overview

overview

10

Static

static

10

XClient.exe

windows10-ltsc_2021-x64

10

XClient.exe

windows10-2004-x64

10

XClient.exe

windows11-21h2-x64

10

XClient.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    XClient.exe
  • Size 35KB
  • Sample260919-lldbvs1y2p
  • SHA256 73aaa5527890555e9ad3c7b92a74a66040466734b6e479728e5596b62597820d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 82.47.101.160:2023

Mutex

  • 3qtMkjOfS9wGuBFA

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • localhost

    127.0.0.1

aes.plain

Targets

    • Target
      XClient.exe
    • Size 35KB
    • SHA256 73aaa5527890555e9ad3c7b92a74a66040466734b6e479728e5596b62597820d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Tasks