Detection rules › Sigma

HackTool - Credential Dumping Tools Named Pipe Created

Severity
critical
Author
Teymur Kheirkhabarov, oscd.community
Source
upstream

Detects well-known credential dumping tools execution via specific named pipe creation

MITRE ATT&CK coverage

TacticTechniques
Credential AccessT1003.001 OS Credential Dumping: LSASS Memory, T1003.002 OS Credential Dumping: Security Account Manager, T1003.004 OS Credential Dumping: LSA Secrets, T1003.005 OS Credential Dumping: Cached Domain Credentials

Event coverage

ProviderEvent IDTitle
Sysmon17PipeEvent (Pipe Created)
Sysmon18PipeEvent (Pipe Connected)

Stages and Predicates

Stage 1: selection

or:
PipeName|contains: '\cachedump'
PipeName|contains: '\lsadump'
PipeName|contains: '\wceservicepipe'

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
PipeNamematch
  • \cachedump
  • \lsadump
  • \wceservicepipe