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_all_ossem_relationships.yml
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_all_ossem_relationships.yml
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- relationship_id: REL-2022-0001
name: User attempted to authenticate from Port
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Reid Gilman @reidgilman
- Olaf Hartong @olafhartong
attack:
data_source: user account
data_component: user account authentication
behavior:
source: user
relationship: attempted to authenticate from
target: port
security_events:
- event_id: '4624'
name: An account was successfully logged on.
platform: windows
audit_category: Logon/Logoff
audit_sub_category: Logon
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '2'
- event_id: '4625'
name: An account failed to log on.
platform: windows
audit_category: Logon/Logoff
audit_sub_category: Account Lockout
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: '4648'
name: A logon was attempted using explicit credentials.
platform: windows
audit_category: Logon/Logoff
audit_sub_category: Logon
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: DeviceLogonEvents
name: DeviceLogonEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: LogonSuccess
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4624
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4625
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4648
notes: null
- relationship_id: REL-2022-0002
name: User created User
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
- Ruben Bouman @rubinatorz
attack:
data_source: user account
data_component: user account creation
behavior:
source: user
relationship: created
target: user
security_events:
- event_id: '4720'
name: A user account was created.
platform: windows
audit_category: Account Management
audit_sub_category: User Account Management
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: '4741'
name: A computer account was created.
platform: windows
audit_category: Account Management
audit_sub_category: Computer Account Management
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: DeviceEvents
name: DeviceEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: UserAccountCreated
event_version:
- '0'
- '1'
references:
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4720
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4741
notes: null
- relationship_id: REL-2022-0003
name: User modified User
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
- Ruben Bouman @rubinatorz
attack:
data_source: user account
data_component: user account modification
behavior:
source: user
relationship: modified
target: user
security_events:
- event_id: '4738'
name: A user account was changed.
platform: windows
audit_category: Account Management
audit_sub_category: User Account Management
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: '4781'
name: The name of an account was changed.
platform: windows
audit_category: Account Management
audit_sub_category: User Account Management
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: '4742'
name: A computer account was changed.
platform: windows
audit_category: Account Management
audit_sub_category: Computer Account Management
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: DeviceEvents
name: DeviceEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: UserAccountModified
event_version:
- '0'
- '1'
references:
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4738
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4781
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4742
notes: null
- relationship_id: REL-2022-0004
name: User terminated Process
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
attack:
data_source: process
data_component: process termination
behavior:
source: user
relationship: terminated
target: process
security_events:
- event_id: '4689'
name: A process has exited.
platform: windows
audit_category: Detailed Tracking
audit_sub_category: Process Termination
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: '5'
name: Process terminated.
platform: windows
audit_category: ProcessTerminate
channel: Microsoft-Windows-Sysmon/Operational
log_source: Microsoft-Windows-Sysmon
event_version:
- '4.32'
- event_id: '5'
name: Process terminated.
platform: linux
audit_category: ProcessTerminate
log_source: sysmon
event_version:
- '4.81'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4689
- https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon#event-id-5-process-terminated
notes: null
- relationship_id: REL-2022-0005
name: User modified
contributors:
- Jose Rodriguez @Cyb3rPandaH
attack: null
behavior:
source: user
relationship: modified
target: null
security_events:
- event_id: cloudtrail
name: cloudtrail
platform: aws
log_source: cloudtrail
filter_in:
- eventName: PasswordUpdated
- eventType: AwsConsoleSignin
event_version:
- '1.05'
references:
- https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-non-api-events.html
notes:
- Potential contribution for ATT&CK - User Account / user account metadata
- relationship_id: REL-2022-0006
name: User accessed Process
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Olaf Hartong @olafhartong
attack:
data_source: process
data_component: process access
behavior:
source: user
relationship: accessed
target: process
security_events:
- event_id: '4663'
name: An attempt was made to access an object.
platform: windows
audit_category: Object Access
audit_sub_category: Kernel Object
channel: Security
log_source: Microsoft-Windows-Security-Auditing
filter_in:
- ObjectType: Process
event_version:
- '1'
- event_id: DeviceEvents
name: DeviceEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: OpenProcessApiCall
event_version:
- '0'
- '1'
references:
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4663
notes:
- Potential contribution for ATT&CK - Process / process access
- Event 4663, this event generates only if object's SACL has required ACE to handle
specific access right use.
- relationship_id: REL-2022-0007
name: Process connected from Port
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
attack:
data_source: network traffic
data_component: network connection creation
behavior:
source: process
relationship: connected from
target: port
security_events:
- event_id: '5156'
name: The Windows Filtering Platform has permitted a connection.
platform: windows
audit_category: Object Access
audit_sub_category: Filtering Platform Connection
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '1'
- event_id: '3'
name: Network connection.
platform: windows
audit_category: NetworkConnect
channel: Microsoft-Windows-Sysmon/Operational
log_source: Microsoft-Windows-Sysmon
event_version:
- '4.32'
- event_id: '3'
name: Network connection.
platform: linux
audit_category: NetworkConnect
log_source: sysmon
event_version:
- '4.81'
- event_id: DeviceNetworkEvents
name: DeviceNetworkEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: InboundConnectionAccepted
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-5156
- https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon#event-id-3-network-connection
notes: null
- relationship_id: REL-2022-0008
name: User retrieved information about Firewall
contributors:
- Jose Rodriguez @Cyb3rPandaH
attack:
data_source: firewall
data_component: firewall metadata
behavior:
source: user
relationship: retrieved information about
target: firewall
security_events:
- event_id: cloudtrail
name: cloudtrail
platform: aws
log_source: cloudtrail
filter_in:
- eventName: DescribeFirewall
- eventType: AwsApiCall
event_version:
- '1.05'
- event_id: cloudtrail
name: cloudtrail
platform: aws
log_source: cloudtrail
filter_in:
- eventName: DescribeFirewallPolicy
- eventType: AwsApiCall
event_version:
- '1.05'
references: null
notes: null
- relationship_id: REL-2022-0009
name: User locked User
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
attack:
data_source: user account
data_component: user account modification
behavior:
source: user
relationship: locked
target: user
security_events:
- event_id: '4740'
name: A user account was locked out.
platform: windows
audit_category: Account Management
audit_sub_category: User Account Management
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4740
notes: null
- relationship_id: REL-2022-0046
name: User created logon from Ip
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
attack:
data_source: logon session
data_component: logon session creation
behavior:
source: user
relationship: created logon from
target: ip
security_events:
- event_id: '4624'
name: An account was successfully logged on.
platform: windows
audit_category: Logon/Logoff
audit_sub_category: Logon
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '2'
- event_id: '4778'
name: A session was reconnected to a Window Station.
platform: windows
audit_category: Logon/Logoff
audit_sub_category: Other Logon/Logoff Events
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: DeviceLogonEvents
name: DeviceLogonEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: LogonSuccess
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4624
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4778
notes: null
- relationship_id: REL-2022-0011
name: Application host started
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
attack: null
behavior:
source: application host
relationship: started
target: null
security_events:
- event_id: '400'
name: Engine state is changed from None to Available.
platform: windows
channel: Windows PowerShell
log_source: PowerShell
event_version:
- '0'
references: null
notes:
- Potential contribution for ATT&CK - Command / command context
- relationship_id: REL-2022-0012
name: Process attempted connection to Port
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
attack:
data_source: network traffic
data_component: network connection creation
behavior:
source: process
relationship: attempted connection to
target: port
security_events:
- event_id: '5157'
name: The Windows Filtering Platform has blocked a connection.
platform: windows
audit_category: Object Access
audit_sub_category: Filtering Platform Connection
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '1'
- event_id: DeviceNetworkEvents
name: DeviceNetworkEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: ConnectionAttempt
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-5157
notes: null
- relationship_id: REL-2022-0048
name: Process accessed Registry
contributors:
- Reid Gilman @reidgilman
- Jose Rodriguez @Cyb3rPandaH
attack:
data_source: windows registry
data_component: windows registry key access
behavior:
source: process
relationship: accessed
target: registry
security_events:
- event_id: '4663'
name: An attempt was made to access an object.
platform: windows
audit_category: Object Access
audit_sub_category: Registry
channel: Security
log_source: Microsoft-Windows-Security-Auditing
filter_in:
- ObjectType: Key
event_version:
- '1'
references:
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4663
notes:
- Event 4663 includes the following caveat \"This event generates only if object\u2019\s
SACL has required ACE to handle specific access right use.\"
- relationship_id: REL-2022-0014
name: User loaded Module
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Olaf Hartong @olafhartong
attack:
data_source: module
data_component: module load
behavior:
source: user
relationship: loaded
target: module
security_events:
- event_id: '7'
name: Image loaded.
platform: windows
audit_category: ImageLoad
channel: Microsoft-Windows-Sysmon/Operational
log_source: Microsoft-Windows-Sysmon
event_version:
- '4.32'
- event_id: DeviceImageLoadEvents
name: DeviceImageLoadEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: ImageLoaded
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon#event-id-7-image-loaded
notes:
- Potential contribution for ATT&CK - Module / module load
- relationship_id: REL-2022-0015
name: User requested access to AD Object
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
attack:
data_source: active directory
data_component: active directory object access
behavior:
source: user
relationship: requested access to
target: ad object
security_events:
- event_id: '4661'
name: A handle to an object was requested.
platform: windows
audit_category: DS Access
audit_sub_category: Directory Service Access
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4661
notes: null
- relationship_id: REL-2022-0016
name: User started Application host
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
attack: null
behavior:
source: user
relationship: started
target: application host
security_events:
- event_id: '4103'
name: Module logging.
platform: windows
channel: Microsoft-Windows-PowerShell/Operational
log_source: Microsoft-Windows-PowerShell
event_version:
- '1'
references: null
notes:
- Potential contribution for ATT&CK - Command / command execution
- relationship_id: REL-2022-0017
name: Process connected to Ip
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
attack:
data_source: network traffic
data_component: network connection creation
behavior:
source: process
relationship: connected to
target: ip
security_events:
- event_id: '5156'
name: The Windows Filtering Platform has permitted a connection.
platform: windows
audit_category: Object Access
audit_sub_category: Filtering Platform Connection
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '1'
- event_id: '3'
name: Network connection.
platform: windows
audit_category: NetworkConnect
channel: Microsoft-Windows-Sysmon/Operational
log_source: Microsoft-Windows-Sysmon
event_version:
- '4.32'
- event_id: '3'
name: Network connection.
platform: linux
audit_category: NetworkConnect
log_source: sysmon
event_version:
- '4.81'
- event_id: DeviceNetworkEvents
name: DeviceNetworkEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: ConnectionSuccess
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-5156
- https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon#event-id-3-network-connection
notes: null
- relationship_id: REL-2022-0102
name: Process deleted Registry
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
- Ruben Bouman @rubinatorz
attack:
data_source: windows registry
data_component: windows registry key deletion
behavior:
source: process
relationship: deleted
target: registry
security_events:
- event_id: '12'
name: RegistryEvent (Object create and delete).
platform: windows
audit_category: RegistryEvent
channel: Microsoft-Windows-Sysmon/Operational
log_source: Microsoft-Windows-Sysmon
event_version:
- '4.32'
- event_id: DeviceRegistryEvents
name: DeviceRegistryEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: RegistryValueDeleted
event_version:
- '0'
- '1'
- event_id: DeviceRegistryEvents
name: DeviceRegistryEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: RegistryKeyDeleted
event_version:
- '0'
- '1'
- event_id: '4657'
name: A registry value was modified.
platform: windows
audit_category: Object Access
audit_sub_category: Registry
channel: Security
log_source: Microsoft-Windows-Security-Auditing
filter_in:
- ActionType: Registry value deleted
event_version:
- '0'
- event_id: '4660'
name: An object was deleted.
platform: windows
audit_category: Object Access
audit_sub_category: Registry
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4657
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4660
- https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon#event-id-12-registryevent-object-create-and-delete
notes:
- Event ID 4657 is logged for Creation, Modification and Deletion of registry key
values. Use "Operation Type=Registry value deleted" to look for deletions.
- relationship_id: REL-2022-0018
name: User executed Command
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
attack:
data_source: command
data_component: command execution
behavior:
source: user
relationship: executed
target: command
security_events:
- event_id: '4688'
name: A new process has been created.
platform: windows
audit_category: Detailed Tracking
audit_sub_category: Process Creation
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '2'
- event_id: '1'
name: Process Creation.
platform: windows
audit_category: ProcessCreate
channel: Microsoft-Windows-Sysmon/Operational
log_source: Microsoft-Windows-Sysmon
event_version:
- '4.32'
- event_id: '4103'
name: Module logging.
platform: windows
channel: Microsoft-Windows-PowerShell/Operational
log_source: Microsoft-Windows-PowerShell
event_version:
- '1'
- event_id: DeviceProcessEvents
name: DeviceProcessEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: ProcessCreated
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4688
- https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon#event-id-1-process-creation
notes: null
- relationship_id: REL-2022-0019
name: User unlocked User
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
attack:
data_source: user account
data_component: user account modification
behavior:
source: user
relationship: unlocked
target: user
security_events:
- event_id: '4767'
name: A user account was unlocked.
platform: windows
audit_category: Account Management
audit_sub_category: User Account Management
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4767
notes: null
- relationship_id: REL-2022-0020
name: Process deleted File
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
- Ruben Bouman @rubinatorz
attack:
data_source: file
data_component: file deletion
behavior:
source: process
relationship: deleted
target: file
security_events:
- event_id: '23'
name: File Delete archived.
platform: windows
audit_category: FileDelete
channel: Microsoft-Windows-Sysmon/Operational
log_source: Microsoft-Windows-Sysmon
event_version:
- '4.32'
- event_id: '23'
name: File Delete archived.
platform: linux
audit_category: FileDelete
log_source: sysmon
event_version:
- '4.81'
- event_id: '26'
name: File Delete logged.
platform: windows
audit_category: FileDeleteDetected
channel: Microsoft-Windows-Sysmon/Operational
log_source: Microsoft-Windows-Sysmon
event_version:
- '4.32'
- event_id: '4660'
name: An object was deleted.
platform: windows
audit_category: Object Access
audit_sub_category: File System
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: '4663'
name: An attempt was made to access an object.
platform: windows
audit_category: Object Access
audit_sub_category: File System
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '1'
- event_id: DeviceFileEvents
name: DeviceFileEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: FileDeleted
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4660
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4663
- https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon#event-id-23-filedelete-file-delete-archived
- https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon#event-id-26-filedeletedetected-file-delete-logged
- relationship_id: REL-2022-0021
name: User stopped cloud service from Ip
contributors:
- Jose Rodriguez @Cyb3rPandaH
attack: null
behavior:
source: user
relationship: stopped cloud service from
target: ip
security_events:
- event_id: cloudtrail
name: cloudtrail
platform: aws
log_source: cloudtrail
filter_in:
- eventName: StopLogging
- eventType: AwsApiCall
event_version:
- '1.05'
references: null
notes:
- Potential contribution for ATT&CK - Cloud Service / cloud service stop - new component
- relationship_id: REL-2022-0074
name: Device blocked connection from Process
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
attack:
data_source: network traffic
data_component: network connection creation
behavior:
source: device
relationship: blocked connection from
target: process
security_events:
- event_id: '5157'
name: The Windows Filtering Platform has blocked a connection.
platform: windows
audit_category: Object Access
audit_sub_category: Filtering Platform Connection
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-5157
notes: null
- relationship_id: REL-2022-0024
name: User enabled User
contributors:
- Jose Rodriguez @Cyb3rPandaH
- Roberto Rodriguez @Cyb3rWard0g
- Olaf Hartong @olafhartong
attack:
data_source: user account
data_component: user account modification
behavior:
source: user
relationship: enabled
target: user
security_events:
- event_id: '4722'
name: A user account was enabled.
platform: windows
audit_category: Account Management
audit_sub_category: User Account Management
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
- event_id: DeviceEvents
name: DeviceEvents
platform: windows
log_source: Microsoft Defender for Endpoint
filter_in:
- ActionType: UserAccountModified
event_version:
- '0'
- '1'
references:
- https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4722
notes: null
- relationship_id: REL-2022-0025
name: Firewall Rule added
contributors:
- Jose Rodriguez @Cyb3rPandaH
attack:
data_source: firewall
data_component: firewall rule modification
behavior:
source: firewall rule
relationship: modified
target: null
security_events:
- event_id: '4947'
name: A change has been made to Windows Firewall exception list. A rule was modified.
platform: windows
audit_category: Policy Change
audit_sub_category: MPSSVC Rule-Level Policy Change
channel: Security
log_source: Microsoft-Windows-Security-Auditing
event_version:
- '0'
references:
- https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4947
notes: null
- relationship_id: REL-2022-0026
name: User modified Cloud service
contributors:
- Jose Rodriguez @Cyb3rPandaH
attack:
data_source: cloud service
data_component: cloud service modification
behavior:
source: user
relationship: modified
target: cloud service
security_events:
- event_id: cloudtrail
name: cloudtrail
platform: aws
log_source: cloudtrail
filter_in:
- eventName: UpdateTrail
- eventType: AwsApiCall
event_version:
- '1.05'
references: null
notes: null
- relationship_id: REL-2022-0027
name: User added firewall rule from Ip
contributors:
- Jose Rodriguez @Cyb3rPandaH
attack: null
behavior:
source: user
relationship: added firewall rule from
target: ip
security_events:
- event_id: cloudtrail
name: cloudtrail
platform: aws
log_source: cloudtrail
filter_in:
- eventName: CreateRuleGroup
- eventType: AwsApiCall
event_version:
- '1.05'
references: null
notes:
- Potential contribution for ATT&CK - Firewall / firewall rule modification
- relationship_id: REL-2022-0029
name: Process terminated
contributors:
- Jose Rodriguez @Cyb3rPandaH