Detection rules › Sigma

PUA - Advanced IP Scanner Execution

Severity
medium
Author
Nasreddine Bencherchali (Nextron Systems), @ROxPinTeddy
Source
upstream

Detects the use of Advanced IP Scanner. Seems to be a popular tool for ransomware groups.

MITRE ATT&CK coverage

TacticTechniques
DiscoveryT1046 Network Service Discovery, T1135 Network Share Discovery

Event coverage

ProviderEvent IDTitle
Sysmon1Process creation

Stages and Predicates

Stage 1: 1 of selection_img

or:
Description|contains: 'Advanced IP Scanner'
Image|contains: '\advanced_ip_scanner'
OriginalFileName|contains: advanced_ip_scanner

Stage 2: 1 of selection_cli

CommandLine|contains: '/lng'
CommandLine|contains: '/portable'

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
CommandLinematch
  • /lng corpus 2 (sigma 2)
  • /portable corpus 2 (sigma 2)
Descriptionmatch
  • Advanced IP Scanner
Imagematch
  • \advanced_ip_scanner
OriginalFileNamematch
  • advanced_ip_scanner