Possible OxideHarvest Stealer Execution via Combined Short Flag Set

ATT&CK techniques

Cred Access

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
- T1003OS Credential Dumping
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects a process invoked with the combined i, u, p, t and o short flags used by the OxideHarvest Rust stealer distributed alongside the Gentlemen EDR killer framework. The flag set drives credential and data harvesting stages of the stealer once security tooling has been disabled. Detecting this argument combination helps surface stealer execution, although the generic single-letter flags require corroboration to reduce noise.

Reporting behind it

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Possible OxideHarvest Stealer Execution via Combined Short Flag Set

Pivot detection · T1003 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.

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