Detection rules › Sigma
Potential Winnti Dropper Activity
Detects files dropped by Winnti as described in RedMimicry Winnti playbook
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Defense Evasion | T1027 Obfuscated Files or Information |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 11 | FileCreate |
Stages and Predicates
Stage 1: selection
or:
TargetFilename|endswith: '\Windows\Temp\tmp.bat'
TargetFilename|endswith: '\gthread-3.6.dll'
TargetFilename|endswith: '\sigcmm-2.4.dll'
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
TargetFilename | ends_with |
|