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Detection rules › Sigma

PwnDrp Access

Status
test
Severity
critical
Log source
category proxy
Author
Florian Roth (Nextron Systems)
Source
github.com/SigmaHQ/sigma

Detects downloads from PwnDrp web servers developed for red team testing and most likely also used for criminal activity

MITRE ATT&CK coverage

TacticTechniques
Command & ControlT1071.001 Application Layer Protocol: Web Protocols, T1102.001 Web Service: Dead Drop Resolver, T1102.003 Web Service: One-Way Communication

Rule body yaml

title: PwnDrp Access
id: 2b1ee7e4-89b6-4739-b7bb-b811b6607e5e
status: test
description: Detects downloads from PwnDrp web servers developed for red team testing and most likely also used for criminal activity
references:
    - https://breakdev.org/pwndrop/
author: Florian Roth (Nextron Systems)
date: 2020-04-15
modified: 2021-11-27
tags:
    - attack.command-and-control
    - attack.t1071.001
    - attack.t1102.001
    - attack.t1102.003
logsource:
    category: proxy
detection:
    selection:
        c-uri|contains: '/pwndrop/'
    condition: selection
falsepositives:
    - Unknown
level: critical

Stages and Predicates

Stage 0: condition

selection

Stage 1: selection

selection:
    c-uri|contains: '/pwndrop/'

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
c-urimatch
  • /pwndrop/