Detection rules › Sigma
File Deleted Via Sysinternals SDelete
Detects the deletion of files by the Sysinternals SDelete utility. It looks for the common name pattern used to rename files.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Defense Evasion | T1070.004 Indicator Removal: File Deletion |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 23 | FileDelete (File Delete archived) |
| Sysmon | 26 | FileDeleteDetected (File Delete logged) |
Stages and Predicates
Stage 1: selection
or:
TargetFilename|endswith: .AAA
TargetFilename|endswith: .ZZZ
Stage 2: not 1 of filter_wireshark
TargetFilename|endswith: '\Wireshark\radius\dictionary.alcatel-lucent.aaa'
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 |
|