APT29
|
Step
|
ATT&CK Pattern
|
Detection Type |
Detection Note |
|
3.A.2
|
|
|
A Technique alert detection (critical severity) was generated for a PowerShell process executing code hidden in images via stenography.
[1]
[2]
|
|
Telemetry showed PowerShell extracting and executing the code embedded within monkey.png.
[1]
|
|
An MSSP detection for "PowerShell script...that decodes malicious code" occurred containing evidence of the PowerShell script contained within monkey.png.
[1]
[2]
[3]
|
|
Embedded PowerShell payload in monkey.png using steganography
Evidence that a PowerShell payload was within monkey.png
[1]
[2]
Embedded PowerShell payload in monkey.png using steganography
Evidence that a PowerShell payload was within monkey.png
[1]
Embedded PowerShell payload in monkey.png using steganography
Evidence that a PowerShell payload was within monkey.png
[1]
[2]
[3]