Sigma Rule Library

Veeam Backup Database Suspicious Query

Detects potentially suspicious SQL queries using SQLCmd targeting the Veeam backup databases in order to steal information.

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Detection logic

selection_sql

Image|endswith: \sqlcmd.exe
CommandLine|contains|all:
  - VeeamBackup
  - "From "

selection_db

CommandLine|contains:
  - BackupRepositories
  - Backups
  - Credentials
  - HostCreds
  - SmbFileShares
  - Ssh_creds
  - VSphereInfo

Condition

all of selection_*

Raw YAML

title: Veeam Backup Database Suspicious Query
id: 696bfb54-227e-4602-ac5b-30d9d2053312
status: test
description: Detects potentially suspicious SQL queries using SQLCmd targeting the Veeam backup databases in order to steal information.
references:
    - https://labs.withsecure.com/publications/fin7-target-veeam-servers
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-05-04
tags:
    - attack.collection
    - attack.t1005
logsource:
    category: process_creation
    product: windows
detection:
    selection_sql:
        Image|endswith: '\sqlcmd.exe'
        CommandLine|contains|all:
            - 'VeeamBackup'
            - 'From '
    selection_db:
        CommandLine|contains:
            - 'BackupRepositories'
            - 'Backups'
            - 'Credentials'
            - 'HostCreds'
            - 'SmbFileShares'
            - 'Ssh_creds'
            - 'VSphereInfo'
    condition: all of selection_*
falsepositives:
    - Unknown
level: medium

False positives

  • Unknown

References

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