Microsoft-Windows-MCCS-SyncUtil

28 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
101	Commsync:[Ctrl] [Prop_Dword] [Prop_StringA_1] Prop_StringA_2.	Operational	N
104	Prop_String1Prop_String2Prop_String3 Prop_AnsiString.	Operational	N
121	SyncUtil: [Start Marker] [SPERF_TAG_LOAD_XMLDOM_START] Start loading xml …	Operational	N
122	SyncUtil: [Stop Marker] [SPERF_TAG_SYNC_ENGINE_STOP] Done loading xml …	Operational	N
202	SyncUtil: MXSML Error code=P1_HexInt32.	Operational	N
203	SyncUtil: MXSML Error reason=P1_UnicodeString.	Operational	N
204	SyncUtil: MXSML Error url=P1_UnicodeString.	Operational	N
205	SyncUtil: MXSML Error srcText=P1_UnicodeString.	Operational	N
206	SyncUtil: MXSML Error offset=P1_Int32.	Operational	N
301	SyncUtil: Account attempted to access SyncPersistentObjectManager when NULL	Operational	N
400	Backup store {Prop_String1} {Prop_String2}.	Operational	N
401	Restored store {Prop_String1} {Prop_String2}.	Operational	N
402	Got HasFolderHierarchySynced state {Prop_Bool} for store.	Operational	N
403	Restore store (Network source: {Prop_String1}; Account ID: {Prop_String2}); …	Operational	N
600	Dormant Hint: ACTIVE	Operational	N
601	Dormant Hint: DORMANT	Operational	N
750	Total AUTD accounts count changed (previous count: {Prop_UINT1}; new count: …	Operational	N
751	Saving fallback schedule for account {Prop_HEXINT1}.	Operational	N
752	Demoting schedule for account {Prop_HEXINT1} (current schedule: {Prop_HEXINT2}; …	Operational	N
753	Account {Prop_HEXINT1} schedule changed from {Prop_HEXINT2} to {Prop_HEXINT3}.	Operational	N
800	Received OAuth token of type Prop_String1 expiring in Prop_FileTime1seconds.	Operational	N
801	Received OAuth token of type {Prop_String1} expiring in {Prop_FileTime1}seconds.	Operational	N
802	Received OAuth token of type Prop_String1 expiring in Prop_FileTime1seconds.	Operational	N
803	The SSO Token request failed with status P1_Int32.	Operational	N
804	The SSO request failed with a provider error (status: Prop_HexInt32, message: …	Operational	N
810	Cred Vault: DeletePwd Called.	Operational	N

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

Provider: Microsoft-Windows-MCCS-SyncUtil
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-SyncUtil
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 101: Commsync:[Ctrl] [Prop_Dword] [Prop_StringA_1] Prop_StringA_2.

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

Description

Commsync:[Ctrl] [Prop_Dword] [Prop_StringA_1] Prop_StringA_2.

Message #

Commsync:[Ctrl] [%1] [%2] %3

Fields #

Name	Description
`Prop_Dword` HexInt32
`Prop_StringA_1` AnsiString
`Prop_StringA_2` AnsiString

Event ID 104: Prop_String1Prop_String2Prop_String3 Prop_AnsiString.

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

Description

Prop_String1Prop_String2Prop_String3 Prop_AnsiString

Message #

%1%2%3 %4

Fields #

Name	Description
`Prop_String1` UnicodeString
`Prop_String2` UnicodeString
`Prop_String3` UnicodeString
`Prop_AnsiString` AnsiString

Event ID 121: SyncUtil: [Start Marker] [SPERF_TAG_LOAD_XMLDOM_START] Start loading xml [P1_UnicodeString].

Provider: Microsoft-Windows-MCCS-SyncUtil
Channel: Operational
Task: SPERF_TAG_LOAD_XMLDOM
Opcode: Start

Description

SyncUtil: [Start Marker] [SPERF_TAG_LOAD_XMLDOM_START] Start loading xml [P1_UnicodeString].

Message #

SyncUtil: [Start Marker] [SPERF_TAG_LOAD_XMLDOM_START] Start loading xml [%1]

Fields #

Name	Description
`P1_UnicodeString` UnicodeString

Event ID 122: SyncUtil: [Stop Marker] [SPERF_TAG_SYNC_ENGINE_STOP] Done loading xml [P1_UnicodeString].

Provider: Microsoft-Windows-MCCS-SyncUtil
Channel: Operational
Task: SPERF_TAG_LOAD_XMLDOM
Opcode: Stop

Description

SyncUtil: [Stop Marker] [SPERF_TAG_SYNC_ENGINE_STOP] Done loading xml [P1_UnicodeString].

Message #

SyncUtil: [Stop Marker] [SPERF_TAG_SYNC_ENGINE_STOP] Done loading xml [%1]

Fields #

Name	Description
`P1_UnicodeString` UnicodeString

Event ID 202: SyncUtil: MXSML Error code=P1_HexInt32.

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

Description

SyncUtil: MXSML Error code=P1_HexInt32.

Message #

SyncUtil: MXSML Error code=%1

Fields #

Name	Description
`P1_HexInt32` HexInt32

Event ID 203: SyncUtil: MXSML Error reason=P1_UnicodeString.

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

Description

SyncUtil: MXSML Error reason=P1_UnicodeString.

Message #

SyncUtil: MXSML Error reason=%1

Fields #

Name	Description
`P1_UnicodeString` UnicodeString

Event ID 204: SyncUtil: MXSML Error url=P1_UnicodeString.

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

Description

SyncUtil: MXSML Error url=P1_UnicodeString.

Message #

SyncUtil: MXSML Error url=%1

Fields #

Name	Description
`P1_UnicodeString` UnicodeString

Event ID 205: SyncUtil: MXSML Error srcText=P1_UnicodeString.

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

Description

SyncUtil: MXSML Error srcText=P1_UnicodeString.

Message #

SyncUtil: MXSML Error srcText=%1

Fields #

Name	Description
`P1_UnicodeString` UnicodeString

Event ID 206: SyncUtil: MXSML Error offset=P1_Int32.

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

Description

SyncUtil: MXSML Error offset=P1_Int32.

Message #

SyncUtil: MXSML Error offset=%1

Fields #

Name	Description
`P1_Int32` Int32

Event ID 301: SyncUtil: Account attempted to access SyncPersistentObjectManager when NULL

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

Description

SyncUtil: Account attempted to access SyncPersistentObjectManager when NULL.

Message #

SyncUtil: Account attempted to access SyncPersistentObjectManager when NULL

Event ID 400: Backup store {Prop_String1} {Prop_String2}.

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

Description

Backup store {Prop_String1} {Prop_String2}. Poom Props: {Prop_UINT1}; Poom Named Props: {Prop_UINT2}; Mapi Props: {Prop_UINT3}; Folders: {Prop_UINT4}.

Message #

Backup store {Prop_String1} {Prop_String2}.  Poom Props: {Prop_UINT1}; Poom Named Props: {Prop_UINT2}; Mapi Props: {Prop_UINT3}; Folders: {Prop_UINT4}

Fields #

Name	Description
`Prop_String1`
`Prop_String2`
`Prop_UINT1`
`Prop_UINT2`
`Prop_UINT3`
`Prop_UINT4`

Event ID 401: Restored store {Prop_String1} {Prop_String2}.

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

Description

Restored store {Prop_String1} {Prop_String2}. Restored: {Prop_Bool1}; Store found: {Prop_Bool2}; RestoreAllInfo: {Prop_Bool3}.

Message #

Restored store {Prop_String1} {Prop_String2}. Restored: {Prop_Bool1}; Store found: {Prop_Bool2}; RestoreAllInfo: {Prop_Bool3}

Fields #

Name	Description
`Prop_String1`
`Prop_String2`
`Prop_Bool1`
`Prop_Bool2`
`Prop_Bool3`

Event ID 402: Got HasFolderHierarchySynced state {Prop_Bool} for store.

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

Description

Got HasFolderHierarchySynced state {Prop_Bool} for store.

Message #

Got HasFolderHierarchySynced state {Prop_Bool} for store

Fields #

Name	Description
`Prop_Bool`

Event ID 403: Restore store (Network source: {Prop_String1}; Account ID: {Prop_String2}); forget: {Prop_Bool}.

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

Description

Restore store (Network source: {Prop_String1}; Account ID: {Prop_String2}); forget: {Prop_Bool}.

Message #

Restore store (Network source: {Prop_String1}; Account ID: {Prop_String2}); forget: {Prop_Bool}

Fields #

Name	Description
`Prop_String1`
`Prop_String2`
`Prop_Bool`

Event ID 600: Dormant Hint: ACTIVE

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

Description

Dormant Hint: ACTIVE.

Message #

Dormant Hint: ACTIVE

Event ID 601: Dormant Hint: DORMANT

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

Description

Dormant Hint: DORMANT.

Message #

Dormant Hint: DORMANT

Event ID 750: Total AUTD accounts count changed (previous count: {Prop_UINT1}; new count: {Prop_UINT2}; AUTD limit: {Prop_UINT3}).

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

Description

Total AUTD accounts count changed (previous count: {Prop_UINT1}; new count: {Prop_UINT2}; AUTD limit: {Prop_UINT3}).

Message #

Total AUTD accounts count changed (previous count: {Prop_UINT1}; new count: {Prop_UINT2}; AUTD limit: {Prop_UINT3}).

Fields #

Name	Description
`Prop_UINT1`
`Prop_UINT2`
`Prop_UINT3`

Event ID 751: Saving fallback schedule for account {Prop_HEXINT1}.

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

Description

Saving fallback schedule for account {Prop_HEXINT1} (current schedule: {Prop_HEXINT2}; requested schedule {Prop_HEXINT2}; fallback schedule: {Prop_HEXINT4}; AUTD limit: {Prop_UINT1}).

Message #

Saving fallback schedule for account {Prop_HEXINT1} (current schedule: {Prop_HEXINT2}; requested schedule {Prop_HEXINT2}; fallback schedule: {Prop_HEXINT4}; AUTD limit: {Prop_UINT1}).

Fields #

Name	Description
`Prop_HEXINT1`
`Prop_HEXINT2`
`Prop_HEXINT4`
`Prop_UINT1`

Event ID 752: Demoting schedule for account {Prop_HEXINT1} (current schedule: {Prop_HEXINT2}; new schedule: {Prop_HEXINT3}; AUTD limit: {Prop_UINT1}).

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

Description

Demoting schedule for account {Prop_HEXINT1} (current schedule: {Prop_HEXINT2}; new schedule: {Prop_HEXINT3}; AUTD limit: {Prop_UINT1}).

Message #

Demoting schedule for account {Prop_HEXINT1} (current schedule: {Prop_HEXINT2}; new schedule: {Prop_HEXINT3}; AUTD limit: {Prop_UINT1}).

Fields #

Name	Description
`Prop_HEXINT1`
`Prop_HEXINT2`
`Prop_HEXINT3`
`Prop_UINT1`

Event ID 753: Account {Prop_HEXINT1} schedule changed from {Prop_HEXINT2} to {Prop_HEXINT3}.

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

Description

Account {Prop_HEXINT1} schedule changed from {Prop_HEXINT2} to {Prop_HEXINT3}.

Message #

Account {Prop_HEXINT1} schedule changed from {Prop_HEXINT2} to {Prop_HEXINT3}.

Fields #

Name	Description
`Prop_HEXINT1`
`Prop_HEXINT2`
`Prop_HEXINT3`

Event ID 800: Received OAuth token of type Prop_String1 expiring in Prop_FileTime1seconds.

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

Description

Received OAuth token of type Prop_String1 expiring in Prop_FileTime1seconds.

Message #

Received OAuth token of type %1 expiring in %2seconds.

Fields #

Name	Description
`Prop_String1` UnicodeString
`Prop_FileTime1` FILETIME

Event ID 801: Received OAuth token of type {Prop_String1} expiring in {Prop_FileTime1}seconds.

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

Description

Received OAuth token of type {Prop_String1} expiring in {Prop_FileTime1}seconds.

Message #

Received OAuth token of type {Prop_String1} expiring in {Prop_FileTime1}seconds.

Fields #

Name	Description
`Prop_String1`
`Prop_FileTime1`

Event ID 802: Received OAuth token of type Prop_String1 expiring in Prop_FileTime1seconds.

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

Description

Received OAuth token of type Prop_String1 expiring in Prop_FileTime1seconds.

Message #

Received OAuth token of type %1 expiring in %2seconds.

Fields #

Name	Description
`Prop_String1` UnicodeString
`Prop_FileTime1` FILETIME

Event ID 803: The SSO Token request failed with status P1_Int32.

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

Description

The SSO Token request failed with status P1_Int32.

Message #

The SSO Token request failed with status %1

Fields #

Name	Description
`P1_Int32` Int32

Event ID 804: The SSO request failed with a provider error (status: Prop_HexInt32, message: Prop_String).

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

Description

The SSO request failed with a provider error (status: Prop_HexInt32, message: Prop_String).

Message #

The SSO request failed with a provider error (status: %1, message: %2)

Fields #

Name	Description
`Prop_HexInt32` HexInt32
`Prop_String` UnicodeString

Event ID 810: Cred Vault: DeletePwd Called.

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

Description

Cred Vault: DeletePwd Called. Caller: UpdatePasswordForAccount, Partner P1_HexInt32.

Message #

Cred Vault: DeletePwd Called. Caller: UpdatePasswordForAccount, Partner %1

Fields #

Name	Description
`P1_HexInt32` HexInt32

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 dca074ce-547c-4595-ae90-56229b8e3bd9

Defined in SYNCUTIL.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-SyncUtil registered manifest XML (in the Win11-26200.6584 manifest pack, 2.0 MB) manifest-xml

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`?`	Toggle this help
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`Enter`	Open highlighted result
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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)