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Get Started Free →cyberstrikeus/T1633.001_system-checks
Adversaries may employ various system checks to detect and avoid virtualization and analysis environments.
Passed 18 of 25 test cases with the skill, and 11 of 25 without it.
and 6 more in the full report
8 fixed10 passed either way6 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.
Under which official MITRE ATT&CK tactic category are mobile system checks classified, and what is the tactic identifier code?
| Checked | Without skill | With skill |
|---|---|---|
| Classifies the technique under Defense Evasion. | Passed | Passed |
| Includes the tactic identifier TA0030. | Missed | Passed |
The instructions your model reads when the skill loads.
Sub-technique of: T1633
Adversaries may employ various system checks to detect and avoid virtualization and analysis environments. This may include changing behavior after checking for the presence of artifacts indicative of a virtual environment or sandbox. If the adversary detects a virtual environment, they may alter their malware’s behavior to disengage from the victim or conceal the core functions of the implant. They may also search for virtualization artifacts before dropping secondary or additional payloads.
Checks could include generic system properties such as host/domain name and samples of network traffic. Adversaries may also check the network adapters addresses, CPU core count, and available memory/drive size.
Hardware checks, such as the presence of motion sensors, could also be used to gather evidence that can be indicative a virtual environment. Adversaries may also query for specific readings from these devices.
Platforms: Android, iOS
Determine if the target mobile environment is susceptible to System Checks by examining the target platforms (Android, iOS).
Review whether mitigations for T1633.001 are in place. If defenses are absent or misconfigured, this technique may be exploitable.
No specific mitigations documented for this technique.
test cases passed, vs 11 / 25 without
Published skills whose descriptions closely match this one, with their headline benchmark lift.
More skills from the same source and nearby in the registry, with their headline benchmark lift.