Overview

overview

10

Static

static

3

install.exe

windows10-1703-x64

7

install.exe

windows7-x64

7

install.exe

windows10-2004-x64

10

install.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    install.bat
  • Size 164KB
  • Sample240609-zerskafd56
  • SHA256 be8b784930db373c77c4af35def8dd62bab00b25e7980a2198e6292610074aa6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • h2cker.ddns.net:194

  • h2cker.ddns.net:0194

Mutex

  • XY4ZCM36bG2lfkJY

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Service.exe

aes.plain

Targets

    • Target
      install.bat
    • Size 164KB
    • SHA256 be8b784930db373c77c4af35def8dd62bab00b25e7980a2198e6292610074aa6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    xwormpersistencerattrojan

    • Detect Xworm Payload

    • 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

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks