Other threat group
TEMP_Heretic
TEMP_Heretic is classified as other threat group.
- Type
- Other threat group
- Origin
- China
TEMP_Heretic is a threat actor that has been observed engaging in targeted spear-phishing campaigns. They exploit vulnerabilities in email platforms, such as Zimbra, to exfiltrate emails from government, military, and media organizations. They use multiple outlook.com email addresses and manually craft content for each email before sending it.
The group's reported origin is China.
Published reports on this actor:
- https://www.welivesecurity.com/en/eset-research/mass-spreading-campaign-targeting-zimbra-users/
- https://www.volexity.com/blog/2022/02/03/operation-emailthief-active-exploitation-of-zero-day-xss-vulnerability-in-zimbra/
Source: MISP Galaxy, Malpedia.
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