ServiceAccount

Action	Sample	Rule
Service account (catch-all)	N	N
Create Integration	Y	Y
Set Expiration Integration	N	N

any: Service account (catch-all)

Description

Matches any service account event.

Fields #

Name	Description
`uuid`	Unique event identifier.
`timestamp`	Time the event occurred.
`actor_uuid`	Actor identifier.
`actor_details.uuid`	Actor identifier.
`actor_details.name`	Actor's full name.
`actor_details.email`	Actor's email address.
`actor_type`	Type of actor.
`actor_account_uuid`	1Password account identifier of the actor.
`account_uuid`	1Password account identifier.
`action`	Action performed.
`object_type`	Type of affected object.
`object_uuid`	Identifier of the affected object.
`object_details.uuid`	Affected user identifier, when applicable.
`object_details.name`	Affected user's full name, when applicable.
`object_details.email`	Affected user's email address, when applicable.
`aux_id`	Numeric identifier for related event data.
`aux_uuid`	Identifier for related event data.
`aux_details.uuid`	Related user identifier, when applicable.
`aux_details.name`	Related user's full name, when applicable.
`aux_details.email`	Related user's email address, when applicable.
`aux_info`	Additional event information.
`session.uuid`	Session identifier.
`session.login_time`	Time the session started.
`session.device_uuid`	Identifier of the session device.
`session.ip`	IP address used for the session.
`location.country`	Client country inferred from IP address.
`location.region`	Client region inferred from IP address.
`location.city`	Client city inferred from IP address.
`location.longitude`	Client longitude inferred from IP address.
`location.latitude`	Client latitude inferred from IP address.

References #

sa-create: Create Integration

Description

A service account was created.

Fields #

Name	Description	Rules
`uuid`	Unique event identifier.
`timestamp`	Time the event occurred.
`actor_uuid`	Actor identifier.
`actor_details.uuid`	Actor identifier.
`actor_details.name`	Actor's full name.
`actor_details.email`	Actor's email address.
`actor_type`	Type of actor.
`actor_account_uuid`	1Password account identifier of the actor.
`account_uuid`	1Password account identifier.
`action`	Action performed.	1 detection rule
`object_type`	Type of affected object.	1 detection rule
`object_uuid`	Identifier of the affected object.
`object_details.uuid`	Affected user identifier, when applicable.
`object_details.name`	Affected user's full name, when applicable.
`object_details.email`	Affected user's email address, when applicable.
`aux_id`	Numeric identifier for related event data.
`aux_uuid`	Identifier for related event data.
`aux_details.uuid`	Related user identifier, when applicable.
`aux_details.name`	Related user's full name, when applicable.
`aux_details.email`	Related user's email address, when applicable.
`aux_info`	Additional event information.
`session.uuid`	Session identifier.
`session.login_time`	Time the session started.
`session.device_uuid`	Identifier of the session device.
`session.ip`	IP address used for the session.
`location.country`	Client country inferred from IP address.
`location.region`	Client region inferred from IP address.
`location.city`	Client city inferred from IP address.
`location.longitude`	Client longitude inferred from IP address.
`location.latitude`	Client latitude inferred from IP address.

Example Event #

{
  "uuid": "W32HMFMBZ7ZTHI4YMXMKFJASQI",
  "timestamp": "1/20/2024, 11:09:33.449 AM",
  "location": {
    "country": "The Netherlands",
    "region": "Utrecht",
    "city": "Amersfoort",
    "latitude": 52.1849,
    "longitude": 5.3954
  },
  "actor_uuid": "2C4RSXPRI5BVFOS3TCJFYDZYXY",
  "actor_details": {
    "uuid": "2C4RSXPRI5BVFOS3TCJFYDZYXY",
    "name": "Tommy Shelby",
    "email": "tommy.shelby@securehats.nl"
  },
  "action": "create",
  "object_type": "sa",
  "object_uuid": "M4M2NNY4ERA7LA6BXTL5HFWE34",
  "aux_info": "D",
  "session": {
    "uuid": "T5K5KQY6YJHUPMPZYIN3YTWO74",
    "login_time": "2024-01-20T11:06:40.2311705Z",
    "device_uuid": "wnxznnlchyi4cpqratg6dzigjq",
    "ip": "80.114.2.247"
  }
}

Common Indicators #

Positive field/value combinations most frequently checked by detection rules targeting this event, derived from cross-vendor predicate analysis. This is separate from Fields accounting, which also includes exclusions and counts distinct attached rules.

Field	Kind	Value	Rules	Vendors
`action` (kusto rule field)	eq	`create`	1 rule	kusto
`log_source` (kusto rule field)	eq	`auditevents`	1 rule	kusto

Detection Rules #

Full rule details for this event, including ATT&CK technique mappings and native queries →

Kusto #

1Password - New service account integration created source medium: This will alert when a new integration has been created. Once this analytics rule is triggered it will group all related future alerts for upto an hour when all related entities are the same. Ref: https://1password.com/ Ref: https://github.com/securehats/T1136

References #

sa-expire: Set Expiration Integration

Description

An expiration time was set for a user-managed service account.

Fields #

Name	Description
`uuid`	Unique event identifier.
`timestamp`	Time the event occurred.
`actor_uuid`	Actor identifier.
`actor_details.uuid`	Actor identifier.
`actor_details.name`	Actor's full name.
`actor_details.email`	Actor's email address.
`actor_type`	Type of actor.
`actor_account_uuid`	1Password account identifier of the actor.
`account_uuid`	1Password account identifier.
`action`	Action performed.
`object_type`	Type of affected object.
`object_uuid`	Identifier of the affected object.
`object_details.uuid`	Affected user identifier, when applicable.
`object_details.name`	Affected user's full name, when applicable.
`object_details.email`	Affected user's email address, when applicable.
`aux_id`	Numeric identifier for related event data.
`aux_uuid`	Identifier for related event data.
`aux_details.uuid`	Related user identifier, when applicable.
`aux_details.name`	Related user's full name, when applicable.
`aux_details.email`	Related user's email address, when applicable.
`aux_info`	Additional event information.
`session.uuid`	Session identifier.
`session.login_time`	Time the session started.
`session.device_uuid`	Identifier of the session device.
`session.ip`	IP address used for the session.
`location.country`	Client country inferred from IP address.
`location.region`	Client region inferred from IP address.
`location.city`	Client city inferred from IP address.
`location.longitude`	Client longitude inferred from IP address.
`location.latitude`	Client latitude inferred from IP address.