Top issues
Detected presence of software components that can tamper with the system network settings.
hunting
Problem
Software components sometimes need to interact with higher privilege parts of the operating system, often requiring administrative access to accomplish a task. Operating systems include a complete network stack with many services that allow the machine to connect to the internet. Some of these services are used to secure network access. For that reason, attackers often aim to tamper with system network settings. Disabling firewalls and other network security features enable the malicious code to execute without being blocked. While the presence of code that tampers with system network settings does not necessarily imply malicious intent, all of its uses in a software package should be documented and approved. Only select applications should consider using functions that interact with system network settings. One example of acceptable use for such functions is allowing specialized applications to use non-standard network ports by updating the firewall allowlist.Prevalence in PowerShell Gallery community
4 packages
found in
Top 100
101 packages
found in
Top 1k
802 packages
found in
Top 10k
1259 packages
in community
Next steps
Investigate reported detections as indicators of software tampering.
Consult Mitre ATT&CK documentation: T1562.004 - Disable or Modify System Firewall.
Consider rewriting the flagged code without using the marked behaviors.
Top behaviors
Tampers with network adapter settings.
settings
Prevalence in PowerShell Gallery community
Behavior often found in this community (Common)
3 packages
found in
Top 100
29 packages
found in
Top 1k
202 packages
found in
Top 10k
345 packages
in community
Tampers with Internet Information Services (IIS) settings.
settings
Prevalence in PowerShell Gallery community
Behavior uncommon for this community (Uncommon)
0 packages
found in
Top 100
21 packages
found in
Top 1k
132 packages
found in
Top 10k
194 packages
in community
Creates or changes item properties, such as registry keys.
settings
Prevalence in PowerShell Gallery community
Behavior often found in this community (Common)
3 packages
found in
Top 100
79 packages
found in
Top 1k
444 packages
found in
Top 10k
701 packages
in community
Tampers with security descriptor of a resource.
permissions
Prevalence in PowerShell Gallery community
Behavior uncommon for this community (Uncommon)
0 packages
found in
Top 100
39 packages
found in
Top 1k
140 packages
found in
Top 10k
240 packages
in community
Loads additional snap-ins or modules to the current session.
payload
Prevalence in PowerShell Gallery community
Behavior often found in this community (Common)
90 packages
found in
Top 100
509 packages
found in
Top 1k
3113 packages
found in
Top 10k
5185 packages
in community
Top vulnerabilities
No vulnerabilities found.