Detection rules › Sigma

HackTool - Hashcat Password Cracker Execution

Severity
high
Author
frack113
Source
upstream

Execute Hashcat.exe with provided SAM file from registry of Windows and Password list to crack against

MITRE ATT&CK coverage

TacticTechniques
Credential AccessT1110.002 Brute Force: Password Cracking

Event coverage

ProviderEvent IDTitle
Sysmon1Process creation
Security-Auditing4688A new process has been created.

Stages and Predicates

Stage 1: 1 of selection_img

Image|endswith: '\hashcat.exe'

Stage 2: 1 of selection_cli

CommandLine|contains: '-a '
CommandLine|contains: '-m 1000 '
CommandLine|contains: '-r '

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
  • -a corpus 2 (sigma 2)
  • -m 1000
  • -r
Imageends_with
  • \hashcat.exe corpus 2 (sigma 2)