Openhunting Threat Library

MagicWeb

MagicWeb
(Type: Backdoor)

(Microsoft) MagicWeb goes beyond the collection capabilities of FoggyWeb by facilitating covert access directly. MagicWeb is a malicious DLL that allows manipulation of the claims passed in tokens generated by an Active Directory Federated Services (AD FS) server. It manipulates the user authentication certificates used for authentication, not the signing certificates used in attacks like Golden SAML.

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[TTP Analysis] Mitre Attack Matrix:

TA0043 TA0042 TA0001 TA0002 TA0003 TA0004 TA0005 TA0006 TA0007 TA0008 TA0009 TA0011 TA0010 TA0040
Reconnaissance Resource Development Initial Access Execution Persistence Privilege Escalation Defense Evasion Credential Access Discovery Lateral Movement Collection Command and Control Exfiltration Impact


[Infrastructure Analysis] Based on Related IOC:

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[Target Analysis] Region/Sector:

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References:

News Basic Information Indicator of Compromise Mitre Attack

Basic Information (Credit @etda.or.th)

Tool: MagicWeb

Names: MagicWeb

Description: (Microsoft) MagicWeb goes beyond the collection capabilities of FoggyWeb by facilitating covert access directly. MagicWeb is a malicious DLL that allows manipulation of the claims passed in tokens generated by an Active Directory Federated Services (AD FS) server. It manipulates the user authentication certificates used for authentication, not the signing certificates used in attacks like Golden SAML.

Category: Malware

Type: Backdoor

Information: https://www.microsoft.com/security/blog/2022/08/24/magicweb-nobeliums-post-compromise-trick-to-authenticate-as-anyone/

Last-card-change: 2022-09-12

Source: https://apt.etda.or.th/cgi-bin/listtools.cgi

TA0043 TA0042 TA0001 TA0002 TA0003 TA0004 TA0005 TA0006 TA0007 TA0008 TA0009 TA0011 TA0010 TA0040
Reconnaissance Resource Development Initial Access Execution Persistence Privilege Escalation Defense Evasion Credential Access Discovery Lateral Movement Collection Command and Control Exfiltration Impact