Possible DarkGate Process Injection via iTunesHelper Spawning vbc.exe

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-24
Updated
2026-10-24

ATT&CK techniques

Priv Esc → Defense Evasion
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Cred Access

  7. Discovery

  8. Lateral Movement

  9. Collection

  10. C2

  11. Exfiltration

  12. Impact

What it detects

This rule detects the Apple iTunesHelper binary spawning the Visual Basic command line compiler vbc.exe. DarkGate hollows out vbc.exe as a benign looking host process to execute its final shellcode after DLL sideloading, a parent child relationship that does not occur in normal iTunes operation.

Related detections9 linkedT1055 — drag to rearrange
Suspicious Renamed PowerShell Copied from System32 via Batch Loader
Suspicious PowerShell Shellcode Loader via Function Pointer Delegate
Suspicious Named Pipe Created by Kazuar Backdoor for Interprocess Command Channel
Suspicious SmallTiger Backdoor DLL Load via Image Load
Suspicious svchost Execution With Anomalous Arguments via DeedRAT (via process_creation)
Suspicious Sang Loader Execution with Install or PassUAC Arguments
Suspicious GodRAT Shellcode Injection via Puppet Argument (via process_creation)
Suspicious Executable Execution From AppData Roaming msgui via Process Creation
Suspicious RuntimeBroker Network Connection via Loki Mythic Agent
Possible DarkGate Process Injection via iTunesHelper Spawning vbc.exe
Pivot detection · T1055 · 9 related

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