새해 오피니언 언론 칼럼 위장 해킹 분석

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
HASH 2b35ef3080dcc13e2d907f681443f3f… 2024-02-21 2024-09-02
IPv4 27.255.75.158 2024-02-21 2024-03-05
HASH 92a18b9ac4945b444466b9950cb83e10 2024-02-21 2024-02-21
HASH b791f43b980372eeb36106240ab8fa8… 2024-02-21 2024-02-21
HASH d972ae2763b0d02780b5e2fa5d66c07… 2024-02-21 2024-02-21
HASH a04c5e93118370c52b17d7c5d4eebe7… 2024-02-21 2024-02-21
HASH 020d6667be8e017e0b432b228a9097c… 2024-02-21 2024-02-21
HASH 9b33b3b849fa8911bd7493bc0539f9f… 2024-02-21 2024-02-21
HASH b61e4d30af50474aed593ec748e4a88… 2024-02-21 2024-02-21
HASH ab24aea2e4f1b140e0dd8859c327156… 2024-02-21 2024-02-21
HASH c7252dae053ce0f899082b7edd22dab… 2024-02-21 2024-02-21
HASH 63e55888d4486a5b35bb1bacb96d030… 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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