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MediumSplunk security contentPatrick Bareiss +1

Credential Dumping via Copy Command from Shadow Copy

The following analytic detects the use of the copy command to dump credentials from a shadow copy. It leverages Endpoint Detection and Response (EDR) data to identify processes with command lines referencing critical…

Description

The following analytic detects the use of the copy command to dump credentials from a shadow copy. It leverages Endpoint Detection and Response (EDR) data to identify processes with command lines referencing critical files like "sam", "security", "system", and "ntds.dit" in system directories. This activity is significant as it indicates an attempt to extract credentials, a common technique for unauthorized access and privilege escalation. If confirmed malicious, this could lead to attackers gaining sensitive login information, escalating privileges, moving laterally within the network, or accessing sensitive data.

Detection logic

Detection requirements

Platform
Windows

The rule states no platform. This is derived from the ATT&CK technique it maps to.

Log source category
crowdstrike_processrollup2sysmon_eventid_1windows_event_log_security_4688

Known benign triggers

  • No false positives have been identified at this time.

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