mirror of
https://github.com/valitydev/SigmaHQ.git
synced 2024-11-06 09:25:17 +00:00
29 lines
784 B
YAML
29 lines
784 B
YAML
title: APT40 Dropbox Tool User Agent
|
|
id: 5ba715b6-71b7-44fd-8245-f66893e81b3d
|
|
status: experimental
|
|
description: Detects suspicious user agent string of APT40 Dropbox tool
|
|
author: Thomas Patzke
|
|
references:
|
|
- Internal research from Florian Roth
|
|
date: 2019/11/12
|
|
modified: 2020/09/02
|
|
logsource:
|
|
category: proxy
|
|
detection:
|
|
selection:
|
|
c-useragent: 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36'
|
|
r-dns: 'api.dropbox.com'
|
|
condition: selection
|
|
fields:
|
|
- c-ip
|
|
- c-uri
|
|
falsepositives:
|
|
- Old browsers
|
|
level: high
|
|
tags:
|
|
- attack.command_and_control
|
|
- attack.t1071.001
|
|
- attack.t1043 # an old one
|
|
- attack.exfiltration
|
|
- attack.t1567.002
|
|
- attack.t1048 # an old one |