Detection rules › Sigma
HackTool - Potential Remote Credential Dumping Activity Via CrackMapExec Or Impacket-Secretsdump
Detects default filenames output from the execution of CrackMapExec and Impacket-secretsdump against an endpoint.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Credential Access | T1003 OS Credential Dumping |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 11 | FileCreate |
Stages and Predicates
Stage 1: selection
Image|endswith: '\svchost.exe'
TargetFilename|re: '\\Windows\\System32\\[a-zA-Z0-9]{8}\.tmp$'
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 |
|---|---|---|
Image | ends_with |
|
TargetFilename | regex_match |
|