hunting-for-t1098-account-manipulation

mukul975/Anthropic-Cybersecurity-Skills · updated May 25, 2026

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$npx skills install mukul975/Anthropic-Cybersecurity-Skills/hunting-for-t1098-account-manipulation
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summary

Hunt for MITRE ATT&CK T1098 account manipulation including shadow admin creation, SID history injection, group membership changes, and credential modifications using Windows Security Event Logs.

skill.md
name
hunting-for-t1098-account-manipulation
description
Hunt for MITRE ATT&CK T1098 account manipulation including shadow admin creation, SID history injection, group membership changes, and credential modifications using Windows Security Event Logs.
domain
cybersecurity
subdomain
threat-hunting
tags
- threat-hunting - mitre-attack - t1098 - account-manipulation - active-directory - persistence
version
'1.0'
author
mahipal
license
Apache-2.0
d3fend_techniques
- Token Binding - Restore Access - Application Protocol Command Analysis - Password Authentication - Biometric Authentication
nist_csf
- DE.CM-01 - DE.AE-02 - DE.AE-07 - ID.RA-05

Hunting for T1098 Account Manipulation

Overview

MITRE ATT&CK T1098 (Account Manipulation) covers adversary actions to maintain or expand access to compromised accounts, including adding credentials, modifying group memberships, SID history injection, and creating shadow admin accounts. This skill covers detecting these techniques through Windows Security Event Log analysis (Event IDs 4738, 4728, 4732, 4756, 4670, 5136), correlating group membership changes with privilege escalation indicators, and identifying anomalous account modification patterns.

When to Use

  • When investigating security incidents that require hunting for t1098 account manipulation
  • When building detection rules or threat hunting queries for this domain
  • When SOC analysts need structured procedures for this analysis type
  • When validating security monitoring coverage for related attack techniques

Prerequisites

  • Windows Security Event Logs (EVTX format) or SIEM access
  • Python 3.9+ with python-evtx, lxml libraries
  • Understanding of Active Directory group structure and SID architecture
  • Familiarity with MITRE ATT&CK T1098 sub-techniques

Steps

Step 1: Parse Account Modification Events

Extract Event IDs 4738 (user account changed), 4728/4732/4756 (member added to security groups), and 5136 (directory service object modified).

Step 2: Detect Privileged Group Changes

Flag additions to Domain Admins, Enterprise Admins, Schema Admins, Administrators, and Backup Operators groups.

Step 3: Identify Shadow Admin Indicators

Detect accounts receiving AdminSDHolder protection, direct privilege assignment, or SID history injection.

Step 4: Correlate with Attack Timeline

Cross-reference account changes with authentication events to identify initial compromise and persistence establishment.

Expected Output

JSON report with detected account manipulation events, privileged group changes, shadow admin indicators, and timeline correlation.

how to use hunting-for-t1098-account-manipulation

How to use hunting-for-t1098-account-manipulation on Cursor

AI-first code editor with Composer

1

Prerequisites

Before installing skills in Cursor, ensure your development environment meets these requirements:

  • Cursor installed and configured on your development machine
  • Node.js version 16.0+ with npm package manager (verify with node --version)
  • Active project directory or workspace where you want to add hunting-for-t1098-account-manipulation
2

Execute installation command

Execute the skills CLI command in your project's root directory to begin installation:

$npx skills install mukul975/Anthropic-Cybersecurity-Skills/hunting-for-t1098-account-manipulation

The skills CLI fetches hunting-for-t1098-account-manipulation from GitHub repository mukul975/Anthropic-Cybersecurity-Skills and configures it for Cursor.

3

Select Cursor when prompted

The CLI will show a list of available agents. Use arrow keys to navigate and space to select Cursor:

◆ Which agents do you want to install to?
│ ── Universal (.agents/skills) ── always included ────
│ • Amp
│ • Antigravity
│ • Cline
│ • Codex
│ ●Cursor(selected)
│ • Cursor
│ • Windsurf
4

Verify installation

Confirm successful installation by checking the skill directory location:

.cursor/skills/hunting-for-t1098-account-manipulation

Reload or restart Cursor to activate hunting-for-t1098-account-manipulation. Access the skill through slash commands (e.g., /hunting-for-t1098-account-manipulation) or your agent's skill management interface.

Security & Verification Notice

We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.

Skills execute code in your development environment. Always verify the publisher's identity, review recent commits, and test in isolated environments before production deployment.

List & Monetize Your Skill

Submit your Claude Code skill and start earning

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Use Cases

Task Automation & Efficiency

Automate repetitive workflows and reduce manual effort

Example

Generate reports, summarize documents, draft communications

Save 3-5 hours per week on routine tasks

Knowledge Enhancement

Learn new skills, understand complex topics, get expert guidance

Example

Explain concepts, provide examples, suggest learning resources

Accelerate learning and skill development by 2x

Quality Improvement

Enhance output quality through reviews, suggestions, and refinements

Example

Review drafts, suggest improvements, catch errors

Improve work quality by 30-40% with less effort

Implementation Guide

Prerequisites

  • Claude Desktop or compatible AI client with skill support
  • Clear understanding of task or problem to solve
  • Willingness to iterate and refine outputs

Time Estimate

15-45 minutes depending on use case complexity

Installation Steps

  1. 1.Install skill using provided installation command
  2. 2.Test with simple use case relevant to your work
  3. 3.Evaluate output quality and relevance
  4. 4.Iterate on prompts to improve results
  5. 5.Integrate into regular workflow if valuable

Common Pitfalls

  • Expecting perfect results without iteration
  • Not providing enough context in prompts
  • Using skill for tasks outside its intended scope
  • Accepting outputs without review and validation

Best Practices

✓ Do

  • +Start with clear, specific prompts
  • +Provide relevant context and constraints
  • +Review and refine all outputs before using
  • +Iterate to improve output quality
  • +Document successful prompt patterns

✗ Don't

  • Don't use without understanding skill limitations
  • Don't skip validation of outputs
  • Don't share sensitive information in prompts
  • Don't expect skill to replace human judgment

💡 Pro Tips

  • Be specific about desired format and style
  • Ask for multiple options to choose from
  • Request explanations to understand reasoning
  • Combine AI efficiency with human expertise

When to Use This

✓ Use When

Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.

✗ Avoid When

Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.

Learning Path

  1. 1Familiarize yourself with skill capabilities and limitations
  2. 2Start with low-risk, non-critical tasks
  3. 3Progress to more complex and valuable use cases
  4. 4Build expertise through regular use and experimentation

Discussion

Product Hunt–style comments (not star reviews)
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general reviews

Ratings

4.736 reviews
  • Ganesh Mohane· Dec 28, 2024

    Keeps context tight: hunting-for-t1098-account-manipulation is the kind of skill you can hand to a new teammate without a long onboarding doc.

  • Aditi Flores· Dec 8, 2024

    hunting-for-t1098-account-manipulation has been reliable in day-to-day use. Documentation quality is above average for community skills.

  • Evelyn Ghosh· Dec 8, 2024

    Keeps context tight: hunting-for-t1098-account-manipulation is the kind of skill you can hand to a new teammate without a long onboarding doc.

  • Zara Kapoor· Nov 27, 2024

    hunting-for-t1098-account-manipulation fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.

  • Mateo Kim· Nov 27, 2024

    Registry listing for hunting-for-t1098-account-manipulation matched our evaluation — installs cleanly and behaves as described in the markdown.

  • Rahul Santra· Nov 19, 2024

    Registry listing for hunting-for-t1098-account-manipulation matched our evaluation — installs cleanly and behaves as described in the markdown.

  • Ama Lopez· Nov 19, 2024

    Useful defaults in hunting-for-t1098-account-manipulation — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.

  • Zara Dixit· Oct 18, 2024

    We added hunting-for-t1098-account-manipulation from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.

  • Mateo Mensah· Oct 18, 2024

    hunting-for-t1098-account-manipulation reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • Pratham Ware· Oct 10, 2024

    hunting-for-t1098-account-manipulation reduced setup friction for our internal harness; good balance of opinion and flexibility.

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