APT29
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Step
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ATT&CK Pattern
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Detection Type |
Detection Note |
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1.A.2
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A Technique alert detection (yellow; medium severity) called Masquerading was generated due to altered file name by the RTLO character.
[1]
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An MSSP detection contained evidence of "Defense Evasion" contained evidence of RTLO character in rcs.3aka.doc.
[1]
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Telemetry showed the original filename cod.3aka.scr as well as the RTLO ASCII characters.
[1]
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Used unicode right-to-left override (RTLO) character to obfuscate file name rcs.3aka3.doc (originally cod.3aka.scr)
Evidence of the right-to-left override character (U+202E) in the rcs.3aka.doc process OR the original filename (cod.3aka.scr)
[1]
Used unicode right-to-left override (RTLO) character to obfuscate file name rcs.3aka3.doc (originally cod.3aka.scr)
Evidence of the right-to-left override character (U+202E) in the rcs.3aka.doc process OR the original filename (cod.3aka.scr)
[1]
Used unicode right-to-left override (RTLO) character to obfuscate file name rcs.3aka3.doc (originally cod.3aka.scr)
Evidence of the right-to-left override character (U+202E) in the rcs.3aka.doc process OR the original filename (cod.3aka.scr)
[1]