Microsoft-Windows-MCCS-AccountAccessor

11 events across 1 channel

Event	Title	Channel	Sample
1	Error: Error Location: Location Line Number: Line_Number.	Operational	N
2	Error Propagated: Error_Propagated Location: Location Line Number: Line_Number.	Operational	N
100	SPERF_TAG_AA_LOADStart	Operational	N
101	SPERF_TAG_AA_LOADStop	Operational	N
102	SPERF_TAG_AA_SAVEStart	Operational	N
103	SPERF_TAG_AA_SAVEStop	Operational	N
151	Being called to delete account P1_Dword, Is remote: P2_Boolean.	Operational	N
201	Missing property P1_Dword in PopImap account creation.	Operational	N
202	Should not delete property P1_Dword in PopImap account modification.	Operational	N
221	PopImapAccountAccessor: Filling in default Dav info for account P1_Dword.	Operational	N
402	CreateDefaultWindowsLiveAccount called.	Operational	N

Event ID 1: Error: Error Location: Location Line Number: Line_Number.

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational

Description

Error: Error Location: Location Line Number: Line_Number.

Message #

Error: %1 Location: %2 Line Number: %3

Fields #

Name	Description
`P1_HResult` Int32
`P2_String` AnsiString
`P3_UInt32` UInt32

Event ID 2: Error Propagated: Error_Propagated Location: Location Line Number: Line_Number.

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational

Description

Error Propagated: Error_Propagated Location: Location Line Number: Line_Number.

Message #

Error Propagated: %1 Location: %2 Line Number: %3

Fields #

Name	Description
`P1_HResult` Int32
`P2_String` AnsiString
`P3_UInt32` UInt32

Event ID 100: SPERF_TAG_AA_LOADStart

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational
Task: SPERF_TAG_AA_LOAD
Opcode: Start

Event ID 101: SPERF_TAG_AA_LOADStop

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational
Task: SPERF_TAG_AA_LOAD
Opcode: Stop

Event ID 102: SPERF_TAG_AA_SAVEStart

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational
Task: SPERF_TAG_AA_SAVE
Opcode: Start

Event ID 103: SPERF_TAG_AA_SAVEStop

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational
Task: SPERF_TAG_AA_SAVE
Opcode: Stop

Event ID 151: Being called to delete account P1_Dword, Is remote: P2_Boolean.

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational

Description

Being called to delete account P1_Dword, Is remote: P2_Boolean.

Message #

Being called to delete account %1, Is remote: %2.

Fields #

Name	Description
`P1_Dword` HexInt32
`P2_Boolean` Boolean

Event ID 201: Missing property P1_Dword in PopImap account creation.

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational

Description

Missing property P1_Dword in PopImap account creation.

Message #

Missing property %1 in PopImap account creation

Fields #

Name	Description
`P1_Dword` HexInt32

Event ID 202: Should not delete property P1_Dword in PopImap account modification.

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational

Description

Should not delete property P1_Dword in PopImap account modification.

Message #

Should not delete property %1 in PopImap account modification

Fields #

Name	Description
`P1_Dword` HexInt32

Event ID 221: PopImapAccountAccessor: Filling in default Dav info for account P1_Dword.

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational

Description

PopImapAccountAccessor: Filling in default Dav info for account P1_Dword.

Message #

PopImapAccountAccessor: Filling in default Dav info for account %1

Fields #

Name	Description
`P1_Dword` HexInt32

Event ID 402: CreateDefaultWindowsLiveAccount called.

Provider: Microsoft-Windows-MCCS-AccountAccessor
Channel: Operational

Description

CreateDefaultWindowsLiveAccount called.

Message #

CreateDefaultWindowsLiveAccount called.

Provenance

Where this provider's schema came from, and which Windows build it was observed on. Windows can change a provider's event schema between builds, so use this to judge whether it matches the build you collect from.

ETW provider GUID 4025d192-273d-42ec-bdf8-940ec34eedca

Defined in AccountAccessor.dll, which carries the event manifest.

Observed on:

Win11-26200.6584, schema read from the registered manifest, captured 2026-06-02

Downloads

Microsoft-Windows-MCCS-AccountAccessor registered manifest XML (in the Win11-26200.6584 manifest pack, 2.0 MB) manifest-xml

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`type:`	`events` / `rules` / `providers`
`vendor:`	`sigma` / `elastic` / `splunk` / `kusto` / `chronicle` (vendor name alone also works: `sigma:`, `kql:`, `secops:`…)
`tactic:`	TA-id, slug, or name: `credential_access`, `TA0006`
`technique:`	technique or sub-technique ID: `T1003`, `T1003.001` (alias `tech:`)
`severity:`	`critical` / `high` / `medium` / `low` / `informational` (alias `sev:`)
`risk_score`	Numeric comparison on the Elastic risk score (0 to 100): `risk_score>50`, `risk_score<=20`, `risk_score=99` (alias `risk`; Elastic rules only)
`stages:`	Rules with exactly N pipeline stages
`correlation:`	`single_event` / `sequence` / `alternatives` / `alternatives_cross_log` / `all_required` / `correlated`
`with:`	Co-occurrence event-id; stacks (`with:4624 with:4769`) to require all, while a comma list in one occurrence (`with:4624,4769`) is an either-or group. Implies multi-event
`like:`	Structural neighbors of a rule slug (equivalents + subsumption stricter / broader): `like:comsvcs_lsass_memory_dump-splunk-sysmon`
`groupby:`	Entity-grouping substring match against `group_by_keys`: `groupby:user`, `groupby:host`
`uses:`	Rules whose predicate tree touches the field (any kind, any value): `uses:CommandLine`
`excludes:`	Rules with top-level `not()` clauses on the field (FP whitelists): `excludes:ParentImage`
`field:` / `value:`	Predicate search; narrows rule cards to those with a matching leaf and drives the indicator tier. Unquoted = substring, wildcards allowed (`value:mimikatz`)
`indicator:`	Shorthand for `field:F value:V`: `indicator:Image=*\powershell.exe`
`kind:`	Filter by predicate kind. Narrows rule cards to those carrying a matching predicate leaf (`vendor:elastic kind:cidr_match`) and drives the indicator tier: `contains` / `starts_with` / `ends_with` / `regex` / `cidr` / `eq` / `in` … (operator aliases `op:`/`match:`)
`has:` / `no:`	`sample`, `field`, `notes`, `refs`, `trace`, `thirdparty`, `rule`, `pattern`, `timewindow`, `threshold`, `newterms`, `sigma`/`elastic`/`splunk`/`kusto`/`chronicle`
`-op:val`	Exclude matches; works on most operators but not `type:`/`like:`/`has:`/`no:` (use `no:<flag>` to exclude a rule flag): `tactic:execution -vendor:splunk`. Standalone `-kind:`/`-field:`/`-value:` drop every rule carrying a matching predicate leaf (`type:rules -kind:is_null`)
`field:"…"` / `value:"…"`	Quoted value = anchored exact match (also allows spaces): `value:"net user"`
`a,b`	Comma = OR inside one operator (`vendor:sigma,elastic`, `severity:high,critical`); repeating a facet merges the same way. `field:`/`value:` never split (literal commas)
`vendors:` / `stage:`	Singular and plural spellings fold to the canonical operator and value: `tactics:` = `tactic:`, `type:event` = `type:events`, `correlation:sequences` = `correlation:sequence`, `has:thresholds` = `has:threshold`
`"quoted phrase"`	Exact-match a multi-word phrase (free text)

Microsoft-Windows-MCCS-AccountAccessor

Event ID 1: Error: Error Location: Location Line Number: Line_Number.

Description

Message #

Fields #

Event ID 2: Error Propagated: Error_Propagated Location: Location Line Number: Line_Number.

Description

Message #

Fields #

Event ID 100: SPERF_TAG_AA_LOADStart

Event ID 101: SPERF_TAG_AA_LOADStop

Event ID 102: SPERF_TAG_AA_SAVEStart

Event ID 103: SPERF_TAG_AA_SAVEStop

Event ID 151: Being called to delete account P1_Dword, Is remote: P2_Boolean.

Description

Message #

Fields #

Event ID 201: Missing property P1_Dword in PopImap account creation.

Description

Message #

Fields #

Event ID 202: Should not delete property P1_Dword in PopImap account modification.

Description

Message #

Fields #

Event ID 221: PopImapAccountAccessor: Filling in default Dav info for account P1_Dword.

Description

Message #

Fields #

Event ID 402: CreateDefaultWindowsLiveAccount called.

Description

Message #

Provenance

Downloads

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