Suspicious GigaWiper Execution Counter under OneDrive Environment Key

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 writes to the HKCU SOFTWARE OneDrive Environment key which GigaWiper abuses as an execution counter to track its wiping stages. This uncommon registry location under a OneDrive branded path is a distinctive marker of the destructive backdoor tracking its own progress.

Reporting behind it

Related detections9 linkedT1547.001 — drag to rearrange

Malicious Registry Run Key Persistence Using Scarlet Goldfinch OFFICE and DIVXX Values (via registry_set)

Suspicious Internet Shortcut URL File Registered for Run Key Persistence (via registry_set)

Malicious Run Key Persistence Named SystemAgentService

Suspicious Run Key Persistence Pointing to ProgramData Executable (via registry_set)

Suspicious Run Key Persistence Pointing to WScript via PhantomVAI Loader (via registry_set)

Suspicious Run Key Persistence Named Updater

Suspicious Run Key Persistence Executing VBScript as WindowsSecurityCheck

Suspicious RunOnce Persistence Pointing to User AppData

Malicious FalseFont Backdoor Run Key Persistence from AppData (via registry_set)

Suspicious GigaWiper Execution Counter under OneDrive Environment Key

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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