Conti NTDS Exfiltration Command

testhigh
log source: windows · process_creationauthor Max Altgelt (Nextron Systems), Tobias Michalski (Nextron Systems)date 2021-08-09
01

description

What this is, in brief.

Detects a command used by conti to exfiltrate NTDS

02

tags

attack.collectionattack.t1560detection.emerging-threats
03

rule source (YAML)

title: Conti NTDS Exfiltration Command
id: aa92fd02-09f2-48b0-8a93-864813fb8f41
status: test
description: Detects a command used by conti to exfiltrate NTDS
references:
    - https://twitter.com/vxunderground/status/1423336151860002816?s=20
    - https://www.virustotal.com/gui/file/03e9b8c2e86d6db450e5eceec057d7e369ee2389b9daecaf06331a95410aa5f8/detection
author: Max Altgelt (Nextron Systems), Tobias Michalski (Nextron Systems)
date: 2021-08-09
modified: 2022-10-09
tags:
    - attack.collection
    - attack.t1560
    - detection.emerging-threats
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        CommandLine|contains|all:
            - '7za.exe'
            - '\\C$\\temp\\log.zip'
    condition: selection
falsepositives:
    - Unknown
level: high
04

detects techniques (1)

ATT&CK techniques this enables or maps to.

05

references

External citations — patches, advisories, analysis.