Masquerading: Masquerade Account Name T1036.010

Tactic: Stealth

Adversaries may match or approximate the names of legitimate accounts to make newly created ones appear benign. This will typically occur during Create Account, although accounts may also be renamed at a later date. This may also coincide with Account Access Removal if the actor first deletes an account before re-creating one with the same name.

Events covered

1 catalog event is tagged with this technique by at least one rule.

Authoring guide

These 1 rule share fields, values, and exclusions.

Fields filtered most (2 distinct)

These fields appear most often in rule filters.

FieldRulesHowSample values
EventID1eq 14781
TargetSid1regex_match 1, starts_with 1S-1-5-21-*, S-1-5-21-.*-50[0-4]$

Top indicator values (3 distinct)

These values appear most often in rule predicates.

FieldKindValueRules (here)Corpus reach
EventIDeq
4781
13
TargetSidregex_match
S-1-5-21-.*-50[0-4]$
1
TargetSidstarts_with
S-1-5-21-*
15

Rules under this technique

These vendors publish rules tagged with this technique.

Platform: Windows

Domain: Endpoint

Splunk 1 rule