Overview

overview

10

Static

static

10

XClient.exe

windows10-2004-x64

10

XClient.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    XClient.exe
  • Size 33KB
  • Sample260819-2jm2aavdpg
  • SHA256 4b691e5c44c8d179868da9d6bd33467646a6541bff496978ac4cfceae3399a7c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdefense_evasiondiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 3.0

C2

  • 16.tcp.vip.cpolar.cn:14265

Mutex

  • zG9eAdVtBBvzcVhl

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Targets

    • Target
      XClient.exe
    • Size 33KB
    • SHA256 4b691e5c44c8d179868da9d6bd33467646a6541bff496978ac4cfceae3399a7c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionxwormpersistencerattrojan

    • 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.

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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