미국 대선 내용의 악성 한글 문서 유포 중

2020-11-04 Ahnlab Malicious Korean documents containing content about the US presidential election are being distributed.

https://asec.ahnlab.com/ko/1400/

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AhnLab ASEC analyzed malicious HWP documents themed around the U.S. presidential election and North Korea that used embedded OLE/VBS content resembling earlier HWP link-object attacks. When executed, the document dropped hancom.configuration.vbs under a user temp path and used it to contact xeoskin.co[.]kr under /wp/wp-includes/SimplePie/Net/. The retrieved commands modified Microsoft Office VBA warning settings, collected Office version, system information, and recent-file data, and registered an hourly AhnlabUpdate scheduled task to run mshta against suf.hta. ASEC detected the activity as Exploit/HWP.Generic and Trojan/VBS.Agent, highlighting continued abuse of Korean document workflows for persistence and host reconnaissance.

Indicators of Compromise

Type Value First Seen Last Seen
URL http://xeoskin.co.kr/wp/wp-incl… 2020-11-04 2020-11-04
URL http://xeoskin.co.kr/wp/wp-incl… 2020-11-04 2020-11-04
URL http://xeoskin.co.kr/wp/wp-incl… 2020-11-04 2020-11-04
URL http://xeoskin.co.kr/wp/wp-incl… 2020-11-04 2020-11-04
URL http://xeoskin.co.kr/wp/wp-incl… 2020-11-04 2020-11-04
DOMAIN xeoskin.co.kr 2020-11-04 2020-11-04

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