Emerging Threatcriticaltest
Griffon Malware Attack Pattern
Detects process execution patterns related to Griffon malware as reported by Kaspersky
Convert In Phoenix Studio
Open this Sigma rule in the converter with the YAML preloaded and ready for backend selection.
Launch
Emerging Threat
Active Threat
Developed to detect an active or emerging threat. Prioritize investigation of any alerts and correlate with threat intelligence.
Log Source
WindowsProcess Creation
ProductWindows← raw: windows
CategoryProcess Creation← raw: process_creation
Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.
Detection Logic
Detection Logic1 selector
detection:
selection:
CommandLine|contains|all:
- '\local\temp\'
- '//b /e:jscript'
- '.txt'
condition: selectionFalse Positives
Unlikely
False positives are unlikely for most environments. High confidence detection.
References
MITRE ATT&CK
Tactics
Other
detection.emerging-threats
Rule Metadata
Rule ID
bcc6f179-11cd-4111-a9a6-0fab68515cf7
Status
test
Level
critical
Type
Emerging Threat
Created
Thu Mar 09
Path
rules-emerging-threats/2023/Malware/Griffon/proc_creation_win_malware_griffon_patterns.yml
Raw Tags
attack.executiondetection.emerging-threats