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Deobfuscate/Decode Files or Information (T1140)
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APT29 |
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Step | ATT&CK Pattern |
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4.A.3
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Tactic Defense Evasion (TA0005) |
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11.A.10
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Tactic Defense Evasion (TA0005) |
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14.B.6
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Tactic Defense Evasion (TA0005) |
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Procedure
Decompressed ZIP (SysinternalsSuite.zip) file using PowerShell
Criteria
powershell.exe executing Expand-Archive
Footnotes
- Though no image was captured, MITRE confirmed that the vendor has the capability to show available telemetry in a separate view.
Procedure
Decoded an embedded DLL payload to disk using certutil.exe
Criteria
certutil.exe decoding kxwn.lock
Footnotes
- Though no image was captured, MITRE confirmed that the vendor has the capability to show available telemetry in a separate view.