Detection rules › Sigma

PUA - Nmap/Zenmap Execution

Severity
medium
Author
frack113
Source
upstream

Detects usage of namp/zenmap. Adversaries may attempt to get a listing of services running on remote hosts, including those that may be vulnerable to remote software exploitation

MITRE ATT&CK coverage

TacticTechniques
DiscoveryT1046 Network Service Discovery

Event coverage

ProviderEvent IDTitle
Sysmon1Process creation

Stages and Predicates

Stage 1: selection

or:
Image|endswith: '\nmap.exe'
Image|endswith: '\zennmap.exe'
OriginalFileName: nmap.exe
OriginalFileName: zennmap.exe

Indicators

Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.

FieldKindValues
Imageends_with
  • \nmap.exe
  • \zennmap.exe
OriginalFileNameeq
  • nmap.exe
  • zennmap.exe