malware

FoggyWeb

S0661 · ATT&CK v19.2

Platforms

Windows

Tracked actors

Description

[FoggyWeb](https://attack.mitre.org/software/S0661) is a passive and highly-targeted backdoor capable of remotely exfiltrating sensitive information from a compromised Active Directory Federated Services (AD FS) server. It has been used by [APT29](https://attack.mitre.org/groups/G0016) since at least early April 2021.(Citation: MSTIC FoggyWeb September 2021)

Actors that use this

0 tracked actors

No tracked actor uses this yet

Not linked to any of our tracked MENA actors in actor_software — still browsable via the ATT&CK dictionary above.