Detectionhightest
Raw Paste Service Access
Detects direct access to raw pastes in different paste services often used by malware in their second stages to download malicious code in encrypted or encoded form
Convert In Phoenix Studio
Open this Sigma rule in the converter with the YAML preloaded and ready for backend selection.
Launch
Florian Roth (Nextron Systems)Created Thu Dec 05Updated Thu Jan 195468045b-4fcc-4d1a-973c-c9c9578edacbweb
Log Source
Proxy Log
CategoryProxy Log← raw: proxy
Detection Logic
Detection Logic1 selector
detection:
selection:
c-uri|contains:
- '.paste.ee/r/'
- '.pastebin.com/raw/'
- '.hastebin.com/raw/'
- '.ghostbin.co/paste/*/raw/'
- 'pastetext.net/'
- 'pastebin.pl/'
- 'paste.ee/'
condition: selectionFalse Positives
User activity (e.g. developer that shared and copied code snippets and used the raw link instead of just copy & paste)
References
MITRE ATT&CK
Rule Metadata
Rule ID
5468045b-4fcc-4d1a-973c-c9c9578edacb
Status
test
Level
high
Type
Detection
Created
Thu Dec 05
Modified
Thu Jan 19
Path
rules/web/proxy_generic/proxy_raw_paste_service_access.yml
Raw Tags
attack.command-and-controlattack.t1071.001attack.t1102.001attack.t1102.003attack.defense-evasion