Suspicious Winos Persistence Binary Created as ProgramData BITTS2.exe (via process_creation)

ATT&CK techniques

Persistence → Priv Esc

Recon
Resource Dev
Initial Access
Execution
Persistence
- T1547.001Registry Run Keys / Startup Folder
Priv Esc
- T1547.001Registry Run Keys / Startup Folder
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects the Winos 4.0 implant establishing persistence by copying itself to ProgramData as BITTS2.exe and executing it. This hardcoded path and file name are unique to the campaign. Execution of this binary indicates an active infection.

Reporting behind it

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Suspicious Winos Persistence Binary Created as ProgramData BITTS2.exe (via process_creation)

Pivot detection · T1547.001 · 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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