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2024-02-21 Genians New Year's Opinion Media Column Disguised Hacking Analysis

https://www.genians.co.kr/blog/nation-state

Genian Security Center analyzed a January 2024 spear-phishing case that used a real New Year opinion column as the lure for Korean targets. The email delivered a password-protected ZIP containing a double-extension LNK disguised with a WordPad icon, then ran PowerShell to fetch scripts and a decoy RTF from Google Drive. The chain registered a hidden scheduled task named MicrosoftEdgeUpdateVersion and used manipulated Gzip data for defense evasion. The source ties the infrastructure to a Google Drive account named "fox tian" and the email tianfox67@gmail[.]com, with Genian EDR detection logic presented as the response path.

Indicators of Compromise

Type Value First Seen Last Seen
IPv4 27.255.75.158 2024-02-21 2024-03-05
HASH 92a18b9ac4945b444466b9950cb83e10 2024-02-21 2024-02-21
HASH ade57773e415db6265815df636aa83e9 2024-02-21 2024-02-21
HASH 14f97f5f286b1be0ca7213218b478466 2024-02-21 2024-02-21
HASH 2a40543f5b4b8cc1f4bd8993df44708e 2024-02-21 2024-02-21
HASH 9e8bb11a8159ea5135def3895e7a5817 2024-02-21 2024-02-21
HASH 9732af12223214e121b0e693b2ab4e2c 2024-02-21 2024-02-21
HASH f32653ec5e26ad7da610dfc194fb66ba 2024-02-21 2024-02-21
HASH d94c3dffcffcf8591a8630a893deff5f 2024-02-21 2024-02-21
HASH ec146031edfe94b2965d32b384a4b54f 2024-02-21 2024-02-21
HASH bd07301e0b028887d61337f62ff24062 2024-02-21 2024-02-21
HASH 1e25fed1dab0e2e4651fc51db806a8b9 2024-02-21 2024-02-21
EMAIL [email protected] 2024-02-21 2024-02-21
DOMAIN taxservice.p-e.kr 2024-02-21 2024-02-21
DOMAIN naveralarm.com 2024-02-21 2024-02-21
DOMAIN countrysvc.p-e.kr 2024-02-21 2024-02-21
DOMAIN nidnaver.info 2024-02-21 2024-02-21
DOMAIN naveralert.com 2024-02-21 2024-02-21
DOMAIN upbit-service.p-e.kr 2024-02-21 2024-02-21
DOMAIN upbit2024.r-e.kr 2024-02-21 2024-02-21
DOMAIN navecorps.com 2024-02-21 2024-02-21
DOMAIN navercafe.info 2024-02-21 2024-02-21
IPv4 27.255.81.113 2024-02-21 2024-02-21
IPv4 61.97.251.248 2024-02-21 2024-02-21
IPv4 159.100.29.38 2024-02-21 2024-02-21
IPv4 27.255.81.77 2024-02-21 2024-02-21
IPv4 27.255.81.73 2024-02-21 2024-02-21
IPv4 27.255.75.153 2024-02-21 2024-02-21
IPv4 27.255.81.111 2024-02-21 2024-02-21

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