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RTT· red team

RTT · red team

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Techniques›Defense Evasion›In-memory Execution of .NET Assembly

Defense Evasion

In-memory Execution of .NET Assembly

T1620 · MITRE ATT&CK

Load a compatible .NET assembly from an in-memory byte array into the current process and invoke its managed entry point or an explicitly selected method there. This is reflective code loading (ATT&CK T1620), distinct from writing code into a separate process; the byte-array load path does not require an on-disk assembly file.

ArtifactsRESTRICTED_ACCESS_BLUR_MARKER

Steps1

CategoryIn-Memory Execution

Discuss in Advisor

Walkthrough

Step 1

RESTRICTED_ACCESS_BLUR_MARKER

RESTRICTED_ACCESS_BLUR_MARKER

Requirements: ALL(RESTRICTED_ACCESS_BLUR_MARKER)

Variant:

Full outcome coverage

JScript · Execute generated JScript with Windows Script Host

Execute generated JScript with Windows Script Host

powershell

RESTRICTED_ACCESS_BLUR_MARKER

Version: RESTRICTED_ACCESS_BLUR_MARKER. Requirements: ALL(RESTRICTED_ACCESS_BLUR_MARKER)Documents all requested outcomes. This is a candidate, not proof of execution or compatibility.preconditions: RESTRICTED_ACCESS_BLUR_MARKERverification: RESTRICTED_ACCESS_BLUR_MARKERfailure modes: RESTRICTED_ACCESS_BLUR_MARKERlimitations: RESTRICTED_ACCESS_BLUR_MARKER

RESTRICTED_ACCESS_BLUR_MARKER

Detection signal

Detection 01

RESTRICTED_ACCESS_BLUR_MARKER

Mitigations

Mitigation 01

RESTRICTED_ACCESS_BLUR_MARKER

OPSEC notes

RESTRICTED_ACCESS_BLUR_MARKER

References

Extended details

RESTRICTED_ACCESS_BLUR_MARKER